PDZ and LIM domain protein 4 isoform 1 [Homo sapiens]
List of domain hits
Name | Accession | Description | Interval | E-value | ||
PDZ_PDLIM-like | cd06753 | PDZ domain of PDZ-LIM family proteins, and related domains; PDZ (PSD-95 (Postsynaptic density ... |
4-82 | 1.02e-48 | ||
PDZ domain of PDZ-LIM family proteins, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of PDZ-LIM family proteins including PDLIM1-7, and related domains. PDZ-LIM family proteins (also known as Zasp PDZ domain proteins) are involved in the rearrangement of the actin cytoskeleton; they mediate association with the cytoskeleton through alpha-actinin as well as with other proteins involved in signal transduction pathways. Members of this family include PDLIM1 (also known as C-terminal LIM domain protein 1, elfin, LIM domain protein CLP-36), PDLIM2 (also known as PDZ-LIM protein mystique), PDLIM3 (also known as actinin-associated LIM protein, alpha-actinin-2-associated LIM protein, ALP), PDLIM4 (also known as LIM protein RIL, Reversion-induced LIM protein), PDLIM5 (also known as enigma homolog, ENH, enigma-like PDZ and LIM domains protein), PDLIM6 (also known as LIM domain-binding protein 3, ZASP, Cypher, Oracle), and PDLIM7 (also known as PDZ and LIM domain protein 7, LIM mineralization protein, LMP; protein enigma). PDLIM1 has been shown to negatively regulate NF-kappaB-mediated signaling in the cytoplasm. PDLIM7 negatively regulates p53 through binding murine double minute 2 (MDM2). The PDZ domains of PDZ-LIM family proteins PDLIM1, 2, 3, 5, 6, 7 have been shown to bind actin. Other PDZ-LIM family PDZ domain binding partners include thyroid receptor interacting protein-6 (PDLIM4-PDZ), the LIM domain of PDLIM4 (PDLIM4-PDZ), tropomyosin (PDLIM7-PDZ), myotilin and calsarcin 1 (PDLIM6-PDZ), and proteins from the myotilin and FATZ (calsarcin/myozenin) families (PDLIM1, 3, 4, 6 PDZ domains). PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This PDLIM-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. : Pssm-ID: 467235 [Multi-domain] Cd Length: 79 Bit Score: 157.69 E-value: 1.02e-48
|
||||||
LIM_RIL | cd09451 | The LIM domain of RIL; The LIM domain of RIL: RIL contains an N-terminal PDZ domain, a LIM ... |
255-307 | 1.04e-35 | ||
The LIM domain of RIL; The LIM domain of RIL: RIL contains an N-terminal PDZ domain, a LIM domain, and a short consensus C-terminal region. It is the smallest molecule in the ALP LIM domain containing protein family. RIL was identified in rat fibroblasts and in human lymphocytes. The LIM domain interacts with the AMPA glutamate receptor in dendritic spines. The consensus C-terminus interacts with PTP-BL, a submembranous protein tyrosine phosphatase and the PDZ domain is responsible to interact with alpha-actinin molecules. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. : Pssm-ID: 188835 Cd Length: 53 Bit Score: 123.50 E-value: 1.04e-35
|
||||||
DUF4749 | pfam15936 | Domain of unknown function (DUF4749); This presumed domain is functionally uncharacterized. ... |
148-220 | 3.32e-14 | ||
Domain of unknown function (DUF4749); This presumed domain is functionally uncharacterized. This domain family is found in eukaryotes, and is typically between 121 and 170 amino acids in length. It is usually found in association with pfam00595 (PDZ) and pfam00412 (LIM), and often contains the conserved Zasp-like motif (IPR006643). : Pssm-ID: 464948 [Multi-domain] Cd Length: 98 Bit Score: 67.45 E-value: 3.32e-14
|
||||||
Name | Accession | Description | Interval | E-value | |||
PDZ_PDLIM-like | cd06753 | PDZ domain of PDZ-LIM family proteins, and related domains; PDZ (PSD-95 (Postsynaptic density ... |
4-82 | 1.02e-48 | |||
PDZ domain of PDZ-LIM family proteins, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of PDZ-LIM family proteins including PDLIM1-7, and related domains. PDZ-LIM family proteins (also known as Zasp PDZ domain proteins) are involved in the rearrangement of the actin cytoskeleton; they mediate association with the cytoskeleton through alpha-actinin as well as with other proteins involved in signal transduction pathways. Members of this family include PDLIM1 (also known as C-terminal LIM domain protein 1, elfin, LIM domain protein CLP-36), PDLIM2 (also known as PDZ-LIM protein mystique), PDLIM3 (also known as actinin-associated LIM protein, alpha-actinin-2-associated LIM protein, ALP), PDLIM4 (also known as LIM protein RIL, Reversion-induced LIM protein), PDLIM5 (also known as enigma homolog, ENH, enigma-like PDZ and LIM domains protein), PDLIM6 (also known as LIM domain-binding protein 3, ZASP, Cypher, Oracle), and PDLIM7 (also known as PDZ and LIM domain protein 7, LIM mineralization protein, LMP; protein enigma). PDLIM1 has been shown to negatively regulate NF-kappaB-mediated signaling in the cytoplasm. PDLIM7 negatively regulates p53 through binding murine double minute 2 (MDM2). The PDZ domains of PDZ-LIM family proteins PDLIM1, 2, 3, 5, 6, 7 have been shown to bind actin. Other PDZ-LIM family PDZ domain binding partners include thyroid receptor interacting protein-6 (PDLIM4-PDZ), the LIM domain of PDLIM4 (PDLIM4-PDZ), tropomyosin (PDLIM7-PDZ), myotilin and calsarcin 1 (PDLIM6-PDZ), and proteins from the myotilin and FATZ (calsarcin/myozenin) families (PDLIM1, 3, 4, 6 PDZ domains). PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This PDLIM-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467235 [Multi-domain] Cd Length: 79 Bit Score: 157.69 E-value: 1.02e-48
|
|||||||
LIM_RIL | cd09451 | The LIM domain of RIL; The LIM domain of RIL: RIL contains an N-terminal PDZ domain, a LIM ... |
255-307 | 1.04e-35 | |||
The LIM domain of RIL; The LIM domain of RIL: RIL contains an N-terminal PDZ domain, a LIM domain, and a short consensus C-terminal region. It is the smallest molecule in the ALP LIM domain containing protein family. RIL was identified in rat fibroblasts and in human lymphocytes. The LIM domain interacts with the AMPA glutamate receptor in dendritic spines. The consensus C-terminus interacts with PTP-BL, a submembranous protein tyrosine phosphatase and the PDZ domain is responsible to interact with alpha-actinin molecules. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188835 Cd Length: 53 Bit Score: 123.50 E-value: 1.04e-35
|
|||||||
PDZ | smart00228 | Domain present in PSD-95, Dlg, and ZO-1/2; Also called DHR (Dlg homologous region) or GLGF ... |
1-83 | 2.60e-21 | |||
Domain present in PSD-95, Dlg, and ZO-1/2; Also called DHR (Dlg homologous region) or GLGF (relatively well conserved tetrapeptide in these domains). Some PDZs have been shown to bind C-terminal polypeptides; others appear to bind internal (non-C-terminal) polypeptides. Different PDZs possess different binding specificities. Pssm-ID: 214570 [Multi-domain] Cd Length: 85 Bit Score: 86.28 E-value: 2.60e-21
|
|||||||
LIM | pfam00412 | LIM domain; This family represents two copies of the LIM structural domain. |
255-305 | 1.15e-19 | |||
LIM domain; This family represents two copies of the LIM structural domain. Pssm-ID: 395333 [Multi-domain] Cd Length: 57 Bit Score: 81.22 E-value: 1.15e-19
|
|||||||
PDZ | pfam00595 | PDZ domain; PDZ domains are found in diverse signaling proteins. |
4-80 | 1.58e-18 | |||
PDZ domain; PDZ domains are found in diverse signaling proteins. Pssm-ID: 395476 [Multi-domain] Cd Length: 81 Bit Score: 78.86 E-value: 1.58e-18
|
|||||||
LIM | smart00132 | Zinc-binding domain present in Lin-11, Isl-1, Mec-3; Zinc-binding domain family. Some LIM ... |
255-305 | 3.23e-16 | |||
Zinc-binding domain present in Lin-11, Isl-1, Mec-3; Zinc-binding domain family. Some LIM domains bind protein partners via tyrosine-containing motifs. LIM domains are found in many key regulators of developmental pathways. Pssm-ID: 214528 [Multi-domain] Cd Length: 54 Bit Score: 71.65 E-value: 3.23e-16
|
|||||||
DUF4749 | pfam15936 | Domain of unknown function (DUF4749); This presumed domain is functionally uncharacterized. ... |
148-220 | 3.32e-14 | |||
Domain of unknown function (DUF4749); This presumed domain is functionally uncharacterized. This domain family is found in eukaryotes, and is typically between 121 and 170 amino acids in length. It is usually found in association with pfam00595 (PDZ) and pfam00412 (LIM), and often contains the conserved Zasp-like motif (IPR006643). Pssm-ID: 464948 [Multi-domain] Cd Length: 98 Bit Score: 67.45 E-value: 3.32e-14
|
|||||||
CtpA | COG0793 | C-terminal processing protease CtpA/Prc, contains a PDZ domain [Posttranslational modification, ... |
27-71 | 2.17e-05 | |||
C-terminal processing protease CtpA/Prc, contains a PDZ domain [Posttranslational modification, protein turnover, chaperones]; Pssm-ID: 440556 [Multi-domain] Cd Length: 341 Bit Score: 45.63 E-value: 2.17e-05
|
|||||||
PLN00049 | PLN00049 | carboxyl-terminal processing protease; Provisional |
34-87 | 1.10e-03 | |||
carboxyl-terminal processing protease; Provisional Pssm-ID: 177681 [Multi-domain] Cd Length: 389 Bit Score: 40.49 E-value: 1.10e-03
|
|||||||
Name | Accession | Description | Interval | E-value | |||
PDZ_PDLIM-like | cd06753 | PDZ domain of PDZ-LIM family proteins, and related domains; PDZ (PSD-95 (Postsynaptic density ... |
4-82 | 1.02e-48 | |||
PDZ domain of PDZ-LIM family proteins, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of PDZ-LIM family proteins including PDLIM1-7, and related domains. PDZ-LIM family proteins (also known as Zasp PDZ domain proteins) are involved in the rearrangement of the actin cytoskeleton; they mediate association with the cytoskeleton through alpha-actinin as well as with other proteins involved in signal transduction pathways. Members of this family include PDLIM1 (also known as C-terminal LIM domain protein 1, elfin, LIM domain protein CLP-36), PDLIM2 (also known as PDZ-LIM protein mystique), PDLIM3 (also known as actinin-associated LIM protein, alpha-actinin-2-associated LIM protein, ALP), PDLIM4 (also known as LIM protein RIL, Reversion-induced LIM protein), PDLIM5 (also known as enigma homolog, ENH, enigma-like PDZ and LIM domains protein), PDLIM6 (also known as LIM domain-binding protein 3, ZASP, Cypher, Oracle), and PDLIM7 (also known as PDZ and LIM domain protein 7, LIM mineralization protein, LMP; protein enigma). PDLIM1 has been shown to negatively regulate NF-kappaB-mediated signaling in the cytoplasm. PDLIM7 negatively regulates p53 through binding murine double minute 2 (MDM2). The PDZ domains of PDZ-LIM family proteins PDLIM1, 2, 3, 5, 6, 7 have been shown to bind actin. Other PDZ-LIM family PDZ domain binding partners include thyroid receptor interacting protein-6 (PDLIM4-PDZ), the LIM domain of PDLIM4 (PDLIM4-PDZ), tropomyosin (PDLIM7-PDZ), myotilin and calsarcin 1 (PDLIM6-PDZ), and proteins from the myotilin and FATZ (calsarcin/myozenin) families (PDLIM1, 3, 4, 6 PDZ domains). PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This PDLIM-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467235 [Multi-domain] Cd Length: 79 Bit Score: 157.69 E-value: 1.02e-48
|
|||||||
LIM_RIL | cd09451 | The LIM domain of RIL; The LIM domain of RIL: RIL contains an N-terminal PDZ domain, a LIM ... |
255-307 | 1.04e-35 | |||
The LIM domain of RIL; The LIM domain of RIL: RIL contains an N-terminal PDZ domain, a LIM domain, and a short consensus C-terminal region. It is the smallest molecule in the ALP LIM domain containing protein family. RIL was identified in rat fibroblasts and in human lymphocytes. The LIM domain interacts with the AMPA glutamate receptor in dendritic spines. The consensus C-terminus interacts with PTP-BL, a submembranous protein tyrosine phosphatase and the PDZ domain is responsible to interact with alpha-actinin molecules. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188835 Cd Length: 53 Bit Score: 123.50 E-value: 1.04e-35
|
|||||||
LIM_ALP_like | cd09360 | The LIM domain of ALP (actinin-associated LIM protein) family; This family represents the LIM ... |
255-306 | 3.02e-29 | |||
The LIM domain of ALP (actinin-associated LIM protein) family; This family represents the LIM domain of ALP (actinin-associated LIM protein) family. Four proteins: ALP, CLP36, RIL, and Mystique have been classified into the ALP subfamily of LIM domain proteins. Each member of the subfamily contains an N-terminal PDZ domain and a C-terminal LIM domain. Functionally, these proteins bind to alpha-actinin through their PDZ domains and bind or other signaling molecules through their LIM domains. ALP proteins have been implicated in cardiac and skeletal muscle structure, function and disease, platelet, and epithelial cell motility. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188746 [Multi-domain] Cd Length: 52 Bit Score: 106.30 E-value: 3.02e-29
|
|||||||
LIM_ALP | cd09450 | This family represents the LIM domain of ALP, actinin-associated LIM protein; This family ... |
255-307 | 2.07e-28 | |||
This family represents the LIM domain of ALP, actinin-associated LIM protein; This family represents the LIM domain of ALP, actinin-associated LIM protein. ALP contains an N-terminal PDZ domain, a C-terminal LIM domain and an ALP-subfamily-specific 34-amino-acid motif termed ALP-like motif (AM), which contains a putative consensus protein kinase C (PKC) phosphorylation site and two alpha-helices. ALP proteins are found in heart and in skeletal muscle. ALP may act as a signaling molecule which is regulated by PKC-dependent signaling. ALP plays an essential role in the development of RV (right ventricle) chamber. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188834 [Multi-domain] Cd Length: 53 Bit Score: 104.22 E-value: 2.07e-28
|
|||||||
PDZ_ZASP52-like | cd23068 | PDZ domain of Drosophila melanogaster PDZ and LIM domain protein Zasp52 (also known as Zasp), ... |
4-82 | 1.66e-24 | |||
PDZ domain of Drosophila melanogaster PDZ and LIM domain protein Zasp52 (also known as Zasp), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of Drosophila melanogaster Zasp52 and related domains. Drosophila melanogaster Zasp52 (also known as Z band alternatively spliced PDZ-motif protein or Zasp) colocalizes with integrins at myotendinous junctions and with alpha-actinin at Z-disks and is required for muscle attachment as well as Z-disk assembly and maintenance. The Zasp52 actin-binding site includes the extended PDZ domain and the ZM region. The Zasp52-PDZ domain is required for myofibril assembly. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This Zasp52-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467281 [Multi-domain] Cd Length: 82 Bit Score: 94.90 E-value: 1.66e-24
|
|||||||
LIM_CLP36 | cd09448 | This family represents the LIM domain of CLP36; This family represents the LIM domain of CLP36. ... |
255-306 | 4.48e-24 | |||
This family represents the LIM domain of CLP36; This family represents the LIM domain of CLP36. CLP36 has also been named as CLIM1, Elfin, or PDLIM1. CLP36 contains a C-terminal LIM domain and an N-terminal PDZ domain. CLP36 is highly expressed in heart and is present in many other tissues including lung, liver, spleen, and blood. CLP36 has been implicated in many processes including hypoxia and regulation of actin stress fibers. CLP36 co-localizes with alpha-actinin-2 at the Z-lines in myocardium. In addition, CLP36 binds to alpha-actinin-1 and alpha-actinin-4, and associates with F-actin filaments and stress fibers. CLP36 might be involved in not only the function of sarcomeres in muscle cells, but also in actin stress fiber-mediated cellular processes, such as cell shape, migration, polarit, and cytokinesis in non-muscle cells. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188832 Cd Length: 52 Bit Score: 92.67 E-value: 4.48e-24
|
|||||||
PDZ | smart00228 | Domain present in PSD-95, Dlg, and ZO-1/2; Also called DHR (Dlg homologous region) or GLGF ... |
1-83 | 2.60e-21 | |||
Domain present in PSD-95, Dlg, and ZO-1/2; Also called DHR (Dlg homologous region) or GLGF (relatively well conserved tetrapeptide in these domains). Some PDZs have been shown to bind C-terminal polypeptides; others appear to bind internal (non-C-terminal) polypeptides. Different PDZs possess different binding specificities. Pssm-ID: 214570 [Multi-domain] Cd Length: 85 Bit Score: 86.28 E-value: 2.60e-21
|
|||||||
LIM | pfam00412 | LIM domain; This family represents two copies of the LIM structural domain. |
255-305 | 1.15e-19 | |||
LIM domain; This family represents two copies of the LIM structural domain. Pssm-ID: 395333 [Multi-domain] Cd Length: 57 Bit Score: 81.22 E-value: 1.15e-19
|
|||||||
PDZ_SYNPO2-like | cd10820 | PDZ domain of synaptopodin 2 (SYNPO2), synaptopodin 2-like protein (SYNPO2L), and related ... |
5-80 | 1.54e-19 | |||
PDZ domain of synaptopodin 2 (SYNPO2), synaptopodin 2-like protein (SYNPO2L), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of SYNPO2, SYNPO2L, and related domains. SYNPO2 (also known as genethonin-2, myopodin) is a cytoskeleton adaptor protein. It participates in chaperone-assisted selective autophagy (CASA), a mechanism for the disposal of misfolded and damaged proteins and provides a link between the CASA chaperone complex and a membrane-tethering and fusion machinery that generates autophagosome membranes. The SYNPO2 PPxY motif binds CASA cochaperone BCL2-associated athanogene 3 (BAG3) and the SYNPO2 PDZ domain binds vacuolar protein sorting 18 homolog (VPS18). There are three isoforms of SYNPO2, which possess an amino-terminal PDZ domain (SYNPO2a, b, c); the short isoform SYNPO2d, lacks the PDZ domain. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This SYNPO2-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467264 [Multi-domain] Cd Length: 78 Bit Score: 81.20 E-value: 1.54e-19
|
|||||||
PDZ | pfam00595 | PDZ domain; PDZ domains are found in diverse signaling proteins. |
4-80 | 1.58e-18 | |||
PDZ domain; PDZ domains are found in diverse signaling proteins. Pssm-ID: 395476 [Multi-domain] Cd Length: 81 Bit Score: 78.86 E-value: 1.58e-18
|
|||||||
PDZ_canonical | cd00136 | canonical PDZ domain; Canonical PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs ... |
5-80 | 8.31e-18 | |||
canonical PDZ domain; Canonical PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain. PDZ domains usually bind to short specific peptide sequences located at the C-terminal end of their partner proteins known as PDZ binding motifs. These domains can also interact with internal peptide motifs and certain lipids, and can take part in a head-to-tail oligomerization with other PDZ domains. The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. The canonical PDZ domain contains six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467153 [Multi-domain] Cd Length: 81 Bit Score: 76.81 E-value: 8.31e-18
|
|||||||
LIM | smart00132 | Zinc-binding domain present in Lin-11, Isl-1, Mec-3; Zinc-binding domain family. Some LIM ... |
255-305 | 3.23e-16 | |||
Zinc-binding domain present in Lin-11, Isl-1, Mec-3; Zinc-binding domain family. Some LIM domains bind protein partners via tyrosine-containing motifs. LIM domains are found in many key regulators of developmental pathways. Pssm-ID: 214528 [Multi-domain] Cd Length: 54 Bit Score: 71.65 E-value: 3.23e-16
|
|||||||
LIM | cd08368 | LIM is a small protein-protein interaction domain, containing two zinc fingers; LIM domains ... |
255-306 | 1.96e-15 | |||
LIM is a small protein-protein interaction domain, containing two zinc fingers; LIM domains are identified in a diverse group of proteins with wide variety of biological functions, including gene expression regulation, cell fate determination, cytoskeleton organization, tumor formation and development. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. They perform their functions through interactions with other protein partners. LIM domains are 50-60 amino acids in size and share two characteristic highly conserved zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. The consensus sequence of LIM domain has been defined as C-x(2)-C-x(16,23)-H-x(2)-[CH]-x(2)-C-x(2)-C-x(16,21)-C-x(2,3)-[CHD] (where X denotes any amino acid). Pssm-ID: 259829 [Multi-domain] Cd Length: 53 Bit Score: 69.27 E-value: 1.96e-15
|
|||||||
LIM_Mystique | cd09449 | The LIM domain of Mystique, a subfamily of ALP LIM domain proteins; The LIM domain of Mystique, ... |
255-306 | 2.72e-14 | |||
The LIM domain of Mystique, a subfamily of ALP LIM domain proteins; The LIM domain of Mystique, a subfamily of ALP LIM domain proteins: Mystique is the most recently identified member of the ALP protein family. It also interacts with alpha-actinin, as other ALP proteins do. Mystique promotes cell attachment and migration and suppresses anchorage-independent growth. The LIM domain of Mystique is required for the suppression function. Moreover, Mystique functions as an ubiquitin E3 ligase acting on STAT proteins to cause their proteosome mediated degradation. As in all LIM domains, this domain is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188833 Cd Length: 53 Bit Score: 66.44 E-value: 2.72e-14
|
|||||||
DUF4749 | pfam15936 | Domain of unknown function (DUF4749); This presumed domain is functionally uncharacterized. ... |
148-220 | 3.32e-14 | |||
Domain of unknown function (DUF4749); This presumed domain is functionally uncharacterized. This domain family is found in eukaryotes, and is typically between 121 and 170 amino acids in length. It is usually found in association with pfam00595 (PDZ) and pfam00412 (LIM), and often contains the conserved Zasp-like motif (IPR006643). Pssm-ID: 464948 [Multi-domain] Cd Length: 98 Bit Score: 67.45 E-value: 3.32e-14
|
|||||||
PDZ_shroom2_3_4-like | cd06750 | PDZ domain of shroom2, shroom3, shroom4, and related domains; PDZ (PSD-95 (Postsynaptic ... |
4-82 | 1.21e-13 | |||
PDZ domain of shroom2, shroom3, shroom4, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of shroom2, shroom3, shroom4, and related domains. Shroom family proteins shroom2 (also known as apical-like protein; protein APXL), shroom3 (also known as shroom-related protein), and shroom4 (also known as second homolog of apical protein) are essential regulators of cell morphology during animal development; they regulate cell architecture by directing the subcellular distribution and activation of Rho kinase (ROCK), which results in the localized activation of non-muscle myosin. The interaction between shroom and ROCK is mediated by the shroom domain 2 (SD2). PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This shroom2,3,4-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged as beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467232 [Multi-domain] Cd Length: 82 Bit Score: 65.44 E-value: 1.21e-13
|
|||||||
PDZ5_MAGI-1_3-like | cd06735 | PDZ domain 5 of membrane-associated guanylate kinase inverted 1 (MAGI-1), MAGI-2, and MAGI-3, ... |
3-82 | 1.55e-11 | |||
PDZ domain 5 of membrane-associated guanylate kinase inverted 1 (MAGI-1), MAGI-2, and MAGI-3, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 5 of MAGI1, 2, 3 (MAGI is also known as Membrane-associated guanylate kinase, WW and PDZ domain-containing protein) and related domains. MAGI proteins have been implicated in the control of cell migration and invasion through altering the activity of phosphatase and tensin homolog (PTEN) and modulating Akt signaling. Four MAGI proteins have been identified (MAGI1-3 and MAGIX). MAGI1-3 have 6 PDZ domains and bind to the C-terminus of PTEN via their PDZ2 domain. MAGIX has a single PDZ domain that is related to MAGI1-3 PDZ domain 5, and belongs to this MAGI1,2,3-like family. Other binding partners for MAGI1 include JAM4, C-terminal tail of high risk HPV-18 E6, megalin, TRAF6, Kir4.1 (basolateral K+ channel subunit), and cadherin 23; for MAGI2, include DASM1, dendrin, axin, beta- and delta-catenin, neuroligin, hyperpolarization-activated cation channels, beta1-adrenergic receptors, NMDA receptor, and TARPs; and for MAGI3 includes LPA2. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This MAGI family PDZ5 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged as beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467217 [Multi-domain] Cd Length: 84 Bit Score: 59.51 E-value: 1.55e-11
|
|||||||
PDZ_RapGEF2_RapGEF6-like | cd06755 | PDZ domain of Rap guanine nucleotide exchange factor 2 and Rap guanine nucleotide exchange ... |
4-80 | 3.99e-11 | |||
PDZ domain of Rap guanine nucleotide exchange factor 2 and Rap guanine nucleotide exchange factor 6, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of Rap guanine nucleotide exchange factor 2 (RapGEF2, also named RA-GEF-1, PDZ-GEF1, CNrasGEF and nRapGEP) and Rap guanine nucleotide exchange factor 6 (RapGEF6, also named RA-GEF-2 and PDZ-GEF2). RapGEF2 and RapGEF6 constitute a subfamily of guanine nucleotide exchange factors (GEFs) for RAP small GTPases that is characterized by the possession of the PDZ and Ras/Rap-associating domains. They activate Rap small GTPases, by catalyzing the release of GDP from the inactive GDP-bound forms, thereby accelerating GTP loading to yield the active GTP-bound forms. The PDZ domain of RapGEF6 (also known as PDZ-GEF2) binds junctional adhesion molecule A (JAM-A). PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This RapGEF2 and RapGEF6 family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467237 [Multi-domain] Cd Length: 83 Bit Score: 58.43 E-value: 3.99e-11
|
|||||||
LIM1_abLIM | cd09327 | The first LIM domain of actin binding LIM (abLIM) proteins; The first LIM domain of actin ... |
255-302 | 2.32e-10 | |||
The first LIM domain of actin binding LIM (abLIM) proteins; The first LIM domain of actin binding LIM (abLIM) proteins: Three homologous members of the abLIM protein family have been identified; abLIM-1, abLIM-2 and abLIM-3. The N-terminal of abLIM consists of four tandem repeats of LIM domains and the C-terminal of acting binding LIM protein is a villin headpiece domain, which has strong actin binding activity. The abLIM-1, which is expressed in retina, brain, and muscle tissue, has been indicated to function as a tumor suppressor. AbLIM-2 and -3, mainly expressed in muscle and neuronal tissue, bind to F-actin strongly. They may serve as a scaffold for signaling modules of the actin cytoskeleton and thereby modulate transcription. It has shown that LIM domains of abLIMs interact with STARS (striated muscle activator of Rho signaling), which directly binds actin and stimulates serum-response factor (SRF)-dependent transcription. All LIM domains are 50-60 amino acids in size and share two characteristic highly conserved zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188713 [Multi-domain] Cd Length: 52 Bit Score: 55.34 E-value: 2.32e-10
|
|||||||
PDZ13_MUPP1-like | cd06676 | PDZ domain 13 of multi-PDZ-domain protein 1 (MUPP1) and related domains; PDZ (PSD-95 ... |
4-80 | 4.39e-09 | |||
PDZ domain 13 of multi-PDZ-domain protein 1 (MUPP1) and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 13 of MUPP1. MUPP1 and PATJ serve as scaffolding proteins linking different proteins and protein complexes involved in the organization of tight junctions and epithelial polarity. MUPP1 contains an L27 (Lin-2 and Lin-7 binding) domain and 13 PDZ domains. PATJ (also known as INAD-like) contains an L27 domain and ten PDZ domains. PATJ lacks 3 PDZ domains seen in MUPP1: PDZ6, PDZ9, and PDZ13. This MuPP1-like PDZ13 domain is therefore absent from PATJ. MUPP1 and PATJ share several binding partners, including junctional adhesion molecules (JAM), zonula occludens (ZO)-3, Pals1 (protein associated with Lin-7), Par (partitioning defective)-6 proteins, and nectins (adherence junction adhesion molecules). PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This MUPP1-like family PDZ13 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467164 [Multi-domain] Cd Length: 83 Bit Score: 52.73 E-value: 4.39e-09
|
|||||||
LIM1_Lrg1p_like | cd09391 | The first LIM domain of Lrg1p, a LIM and RhoGap domain containing protein; The first LIM ... |
255-295 | 9.42e-09 | |||
The first LIM domain of Lrg1p, a LIM and RhoGap domain containing protein; The first LIM domain of Lrg1p, a LIM and RhoGap domain containing protein: The members of this family contain three tandem repeats of LIM domains and a Rho-type GTPase activating protein (RhoGap) domain. Lrg1p is a Rho1 GTPase-activating protein required for efficient cell fusion in yeast. Lrg1p-GAP domain strongly and specifically stimulates the GTPase activity of Rho1p, a regulator of beta (1-3)-glucan synthase in vitro. The LIM domain is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188777 Cd Length: 57 Bit Score: 50.76 E-value: 9.42e-09
|
|||||||
LIM1_Ajuba_like | cd09352 | The first LIM domain of Ajuba-like proteins; The first LIM domain of Ajuba-like proteins: ... |
255-303 | 1.31e-08 | |||
The first LIM domain of Ajuba-like proteins; The first LIM domain of Ajuba-like proteins: Ajuba like LIM protein family includes three highly homologous proteins Ajuba, Limd1, and WTIP. Members of the family contain three tandem C-terminal LIM domains and a proline-rich N-terminal region. This family of proteins functions as scaffolds, participating in the assembly of numerous protein complexes. In the cytoplasm, Ajuba binds Grb2 to modulate serum-stimulated ERK activation. Ajuba also recruits the TNF receptor-associated factor 6 (TRAF6) to p62 and activates PKCKappa activity. Ajuba interacts with alpha-catenin and F-actin to contribute to the formation or stabilization of adheren junctions by linking adhesive receptors to the actin cytoskeleton. Although Ajuba is a cytoplasmic protein, it can shuttle into the nucleus. In nucleus, Ajuba functions as a corepressor for the zinc finger-protein Snail. It binds to the SNAG repression domain of Snail through its LIM region. Arginine methyltransferase-5 (Prmt5), a protein in the complex, is recruited to Snai l through an interaction with Ajuba. This ternary complex functions to repress E-cadherin, a Snail target gene. In addition, Ajuba contains functional nuclear-receptor interacting motifs and selectively interacts with retinoic acid receptors (RARs) and rexinoid receptor (RXRs) to negatively regulate retinoic acid signaling. Wtip, the Wt1-interacting protein, was originally identified as an interaction partner of the Wilms tumour protein 1 (WT1). Wtip is involved in kidney and neural crest development. Wtip interacts with the receptor tyrosine kinase Ror2 and inhibits canonical Wnt signaling. LIMD1 was reported to inhibit cell growth and metastases. The inhibition may be mediated through an interaction with the protein barrier-to-autointegration (BAF), a component of SWI/SNF chromatin-remodeling protein; or through the interaction with retinoblastoma protein (pRB), resulting in inhibition of E2F-mediated transcription, and expression of the majority of genes with E2F1- responsive elements. Recently, Limd1 was shown to interact with the p62/sequestosome protein and influence IL-1 and RANKL signaling by facilitating the assembly of a p62/TRAF6/a-PKC multi-protein complex. The Limd1-p62 interaction affects both NF-kappaB and AP-1 activity in epithelial cells and osteoclasts. Moreover, LIMD1 functions as tumor repressor to block lung tumor cell line in vitro and in vivo. Recent studies revealed that LIM proteins Wtip, LIMD1 and Ajuba interact with components of RNA induced silencing complexes (RISC) as well as eIF4E and the mRNA m7GTP cap-protein complex and are required for microRNA-mediated gene silencing. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188738 Cd Length: 54 Bit Score: 50.51 E-value: 1.31e-08
|
|||||||
PDZ1_harmonin | cd06737 | PDZ domain 1 of harmonin isoforms a, b, and c, and related domains; PDZ (PSD-95 (Postsynaptic ... |
8-80 | 3.09e-08 | |||
PDZ domain 1 of harmonin isoforms a, b, and c, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 1 of harmonin isoforms a, b, and c, and related domains. Harmonin (also known as Usher Type 1C, PDZ-73 and AIE-75) is a key organizer of the Usher (USH) protein interactome. USH syndrome is the leading cause of hereditary sensory deaf-blindness in humans; three clinically distinct types of USH have been identified, type 1 to 3. The gene encoding harmonin (USH1C) is the causative gene for the USH type 1C phenotype. There are at least 10 alternatively spliced isoforms of harmonin, which are divided into three subclasses (a, b, and c). All isoforms contain the first two PDZ domains and the first coiled-coil domain. The a and b isoforms all have a third PDZ domain. The different PDZ domains are responsible for interactions with all known Usher syndrome type 1 proteins, and most Usher syndrome type 2 proteins. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This harmonin family PDZ1 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467219 [Multi-domain] Cd Length: 85 Bit Score: 50.33 E-value: 3.09e-08
|
|||||||
LIM1_Leupaxin | cd09406 | The first LIM domain of Leupaxin; The first LIM domain of Leupaxin: Leupaxin is a cytoskeleton ... |
255-303 | 3.21e-08 | |||
The first LIM domain of Leupaxin; The first LIM domain of Leupaxin: Leupaxin is a cytoskeleton adaptor protein, which is preferentially expressed in hematopoietic cells. Leupaxin belongs to the paxillin focal adhesion protein family. Same as other members of the family, it has four leucine-rich LD-motifs in the N-terminus and four LIM domains in the C-terminus. It may function in cell type-specific signaling by associating with interaction partners PYK2, FAK, PEP and p95PKL. When expressed in human leukocytic cells, leupaxin significantly suppressed integrin-mediated cell adhesion to fibronectin and the tyrosine phosphorylation of paxillin. These findings indicate that leupaxin may negatively regulate the functions of paxillin during integrin signaling. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188790 [Multi-domain] Cd Length: 55 Bit Score: 49.48 E-value: 3.21e-08
|
|||||||
PDZ7_PDZD2-PDZ4_hPro-IL-16-like | cd06763 | PDZ domain 7 of PDZ domain containing 2 (PDZD2), PDZ domain 4 of human pro-interleukin-16 ... |
4-70 | 4.09e-08 | |||
PDZ domain 7 of PDZ domain containing 2 (PDZD2), PDZ domain 4 of human pro-interleukin-16 (isoform 1, 1332 AA), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 7 of PDZD2, also known as KIAA0300, PIN-1, PAPIN, activated in prostate cancer (AIPC) and PDZ domain-containing protein 3 (PDZK3). PDZD2 has seven PDZ domains. PDZD2 is expressed at exceptionally high levels in the pancreas and certain cancer tissues, such as prostate cancer. It promotes the proliferation of insulinoma cells and is upregulated during prostate tumorigenesis. In osteosarcoma (OS), the microRNA miR-363 acts as a tumor suppressor by inhibiting PDZD2. This family include the PDZ domain of the secreted mature form of human interleukin-16 (IL-16); this is the fourth PDZ domain (PDZ4) of human pro-interleukin-16 (isoform 1, also known as nPro-Il-16). Precursor IL-16 is cleaved to produce pro-IL-16 and C-terminal mature IL-16. Pro-IL-16 functions as a regulator of T cell growth; mature IL-16 is a CD4 ligand that induces chemotaxis and CD25 expression in CD4+ T cells. IL-16 bioactivity has been closely associated with the progression of several different cancers PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This PDZD2-like family PDZ7 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467244 [Multi-domain] Cd Length: 86 Bit Score: 49.92 E-value: 4.09e-08
|
|||||||
PDZ3_Dlg1-2-4-like | cd06795 | PDZ domain 3 of human discs large homolog 1 (Dlg1), Dlg2, and Dlg4, Drosophila disc large (Dlg) ... |
2-85 | 4.10e-08 | |||
PDZ domain 3 of human discs large homolog 1 (Dlg1), Dlg2, and Dlg4, Drosophila disc large (Dlg), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 3 of Drosophila Dlg1, human Dlg1, 2, and 4 and related domains. Dlg1 (also known as synapse-associated protein Dlg197; SAP-97), Dlg2 (also known as channel-associated protein of synapse-110; postsynaptic density protein 93, PSD-93), Dlg4 (also known as postsynaptic density protein 95, PSD-95; synapse-associated protein 90, SAP-90) each have 3 PDZ domains and belong to the membrane-associated guanylate kinase family. Dlg1 regulates antigen receptor signaling and cell polarity in lymphocytes, B-cell proliferation and antibody production, and TGFalpha bioavailability; its PDZ3 domain binds pro-TGFalpha, and its PDZ2 domain binds the TACE metalloprotease responsible for cleaving pro-TGFalpha to a soluble form. Dlg2 is involved in N-methyl-D-aspartate (NMDA) receptor signaling, regulating surface expression of NMDA receptors in dorsal horn neurons of the spinal cord; it interacts with NMDA receptor subunits and with Shaker-type K+ channel subunits to cluster into a channel complex. The Dlg4 PDZ1 domain binds NMDA receptors, and its PDZ2 domain binds neuronal nitric oxide synthase (nNOS), forming a complex in neurons. The Drosophila Scribble complex (Scribble, Dlg, and lethal giant larvae) plays a role in apico-basal cell polarity, and in other forms of polarity, including regulation of the actin cytoskeleton, cell signaling and vesicular trafficking, and in tumor development; postsynaptic targeting of Drosophila DLG requires interactions mediated by the first two PDZ domains. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This Dlg-like family PDZ3 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467257 [Multi-domain] Cd Length: 91 Bit Score: 50.05 E-value: 4.10e-08
|
|||||||
PDZ2_PDZD7-like | cd10834 | PDZ domain 2 of the canonical isoform 1 of PDZ domain containing 7 (PDZD7), and related ... |
13-80 | 5.35e-08 | |||
PDZ domain 2 of the canonical isoform 1 of PDZ domain containing 7 (PDZD7), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 2 of the long isoform 1 of PDZD7, and related domains. PDZD7 is critical for the organization of Usher syndrome type 2 (USH2) complex. Usher syndrome is the leading cause of hereditary sensory deaf-blindness in humans; USH2 is the most common sub-type. Formation of the USH2 complex is based upon heterodimerization between PDZD7 and whirlin (another PDZ domain-containing protein) and a subsequent dynamic interplay between USH2 proteins via their multiple PDZ domains. The PDZD7 PDZ2 domain binds GPR98 (also known as VLGR1) and usherin (USH2A). PDZD7 and whirlin form heterodimers through their multiple PDZ domains; whirlin and PDZD7 interact with usherin and GPR98 to form an interdependent ankle link complex. PDZD7 also interacts with myosin VIIa. PDZD7 also forms homodimers through its PDZ2 domain. Various isoforms of PDZD7 produced by alternative splicing have been identified; this subgroup includes the second PDZ domain of the canonical isoform of PDZD7- isoform 1. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This PDZD7-like family PDZ2 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467270 [Multi-domain] Cd Length: 85 Bit Score: 49.69 E-value: 5.35e-08
|
|||||||
LIM1_Paxillin_like | cd09336 | The first LIM domain of the paxillin like protein family; The first LIM domain of the paxillin ... |
255-304 | 6.95e-08 | |||
The first LIM domain of the paxillin like protein family; The first LIM domain of the paxillin like protein family: This family consists of paxillin, leupaxin, Hic-5 (ARA55), and other related proteins. There are four LIM domains in the C-terminal of the proteins and leucine-rich LD-motifs in the N-terminal region. Members of this family are adaptor proteins to recruit key components of signal-transduction machinery to specific sub-cellular locations. Paxillin is found at the interface between the plasma membrane and the actin cytoskeleton. Paxillin serves as a platform for the recruitment of numerous regulatory and structural proteins that together control the dynamic changes in cell adhesion, cytoskeletal reorganization and gene expression that are necessary for cell migration and survival. Leupaxin is a cytoskeleton adaptor protein, which is preferentially expressed in hematopoietic cells. It associates with focal adhesion kinases PYK2 and pp125FAK and identified to be a component of the osteoclast pososomal signaling complex. Hic-5 controls cell proliferation, migration and senescence by functioning as coactivator for steroid receptors such as androgen receptor, glucocorticoid receptor and progesterone receptor. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 259830 [Multi-domain] Cd Length: 53 Bit Score: 48.54 E-value: 6.95e-08
|
|||||||
PDZ_PTPN3-4-like | cd06706 | PDZ domain of tyrosine-protein phosphatase non-receptor type 3 (PTPN3), tyrosine-protein ... |
14-75 | 8.53e-08 | |||
PDZ domain of tyrosine-protein phosphatase non-receptor type 3 (PTPN3), tyrosine-protein phosphatase non-receptor type 4 (PTNP4), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of PTPN3, PTPN4 and related domains. PTPN3 (also known as protein-tyrosine phosphatase H1, PTP-H1) has a tumor-suppressive or a tumor-promoting role in many cancers. It serves as a specific phosphatase for the MAP kinase p38gamma; the two interact via their PDZ domains and cooperate to promote Ras-induced oncogenesis. Interaction partners of the PTPN3 PDZ domain include p38gamma and human papillomavirus E6 oncoprotein. PTPN4 (also known as protein-tyrosine phosphatase MEG1) plays a role in immunity, learning, synaptic plasticity or cell homeostasis. p38gamma is also an interaction partner of the PTPN4 PDZ domain: PTPN4 regulates neuronal cell homeostasis by protecting neurons against apoptosis; binding of the C terminus of p38gamma to the PDZ domain of PTPN4, antagonizes the catalytic autoinhibition of PTPN4, leading to cell apoptosis. Other interaction partners of the PTPN4 PDZ domain include glutamate receptor subunit GluN2A, and RABV strain G protein, among others. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This PTPN3-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467190 [Multi-domain] Cd Length: 90 Bit Score: 49.23 E-value: 8.53e-08
|
|||||||
PDZ_NHERF-like | cd06768 | PDZ domains of the Na+/H+ exchange regulatory cofactor (NHERF) family (NHERF1-4), and related ... |
8-80 | 9.19e-08 | |||
PDZ domains of the Na+/H+ exchange regulatory cofactor (NHERF) family (NHERF1-4), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of the Na+/H+ exchange regulatory cofactor (NHERF) family of multi-PDZ-domain-containing scaffolding proteins (NHERF1-4), and related domains. The NHERF family includes NHERF1 (also known as EBP50), NHERF2 (also known as E3KARP; TKA-1; SIP-1), NHERF3 (also known as CAP70; CLAMP; Napi-Cap-1; PDZD1) and NHERF4 (also known as IKEPP; PDZK2; Napi-Cap-2). NHERF1 and NHERF2 have tandem PDZ domains (PDZ1-2); NHERF3 and NHERF4 have four PDZ domains (PDZ1-4). NHERFs are involved in the regulation of multiple receptors or transporters, such as type II sodium-phosphate cotransporter (Npt2a), purinergic P2Y1 receptor P2Y1R, the beta2-adrenergic receptor (beta2-AR), parathyroid hormone receptor type 1 (PTHR), the lysophosphatidic acid receptors (LPARs), sodium-hydrogen exchanger 3 (NHE3), and cystic fibrosis transmembrane conductance regulator (CFTR). NHERF-PDZ1 domain interaction partners include Npt2a, purinergic P2Y1 receptor, beta2-AR, CFTR, PTHR, NH3, G-protein-coupled receptor kinase 6 (GRK6A), platelet-derived growth factor receptor (PDGFR), B1 subunit of the H+ATPase, cholesterol, receptor for activated C-kinase RACK1, aquaporin 9, among others. The NHERF PDZ2 domain interacts with fewer proteins: NHERF1 PDZ2 binds Npt2a, PTHR, beta-catenin, aquaporin 9, and RACK1; NHERF2 PDZ2 binds LPA2, P2Y1R, and NHE3, cGMP-dependent protein kinase type II (cGKII). NHERF4 PDZ1 and PDZ4 bind the epithelial Ca(2+) channels TRPV5 and TRPV6. NHERF2/NHERF3 heterodimerization is mediated by PDZ domains of NHERF2 and the C-terminal PDZ domain recognition motif of NHERF3. NHERF4 regulates several transporters mediating influx of xenobiotics and nutrients in the small intestine. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This NHERF-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467249 [Multi-domain] Cd Length: 80 Bit Score: 48.97 E-value: 9.19e-08
|
|||||||
PDZ_syntrophin-like | cd06801 | PDZ domain of syntrophins, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), ... |
14-80 | 9.45e-08 | |||
PDZ domain of syntrophins, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of syntrophins (including alpha-1-syntrophin, beta-1-syntrophin, beta-2-syntrophin, gamma-1-syntrophin, and gamma-2-syntrophin), and related domains. Syntrophins play a role in recruiting various signaling molecules into signaling complexes and help provide appropriate spatiotemporal regulation of signaling pathways. They function in cytoskeletal organization and maintenance; as components of the dystrophin-glycoprotein complex (DGC), they help maintain structural integrity of skeletal muscle fibers. They link voltage-gated sodium channels to the actin cytoskeleton and the extracellular matrix, and control the localization and activity of the actin reorganizing proteins such as PI3K, PI(3,4)P2 and TAPP1. Through association with various cytoskeletal proteins within the cells, they are involved in processes such as regulation of focal adhesions, myogenesis, calcium homeostasis, and cell migration. They also have roles in synapse formation and in the organization of utrophin, acetylcholine receptor, and acetylcholinesterase at the neuromuscular synapse. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This syntrophin-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467262 [Multi-domain] Cd Length: 83 Bit Score: 48.72 E-value: 9.45e-08
|
|||||||
LIM1_LPP | cd09351 | The first LIM domain of lipoma preferred partner (LPP); The first LIM domain of lipoma ... |
255-303 | 1.02e-07 | |||
The first LIM domain of lipoma preferred partner (LPP); The first LIM domain of lipoma preferred partner (LPP): LPP is a member of the zyxin LIM protein family and contains three LIM zinc-binding domains at the C-terminal and proline-rich region at the N-terminal. LPP initially identified as the most frequent translocation partner of HMGA2 (High Mobility Group A2) in a subgroup of benign tumors of adipose tissue (lipomas). It was also shown to be rearranged in a number of other soft tissues, as well as in a case of acute monoblastic leukemia. In addition to its involvement in tumors, LPP was inedited as a smooth muscle restricted LIM protein that plays an important role in SMC migration. LPP is localized at sites of cell adhesion, cell-cell contacts and transiently in the nucleus. In nucleus, it acts as a coactivator for the ETS domain transcription factor PEA3. In addition to PEA3, it interacts with alpha-actinin,vasodilator stimulated phosphoprotein (VASP),Palladin, and Scrib. The LIM domains are the main focal adhesion targeting elements and that the proline- rich region, which harbors binding sites for alpha-actinin and vasodilator- stimulated phosphoprotein (VASP), has a weak targeting capacity. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188737 [Multi-domain] Cd Length: 54 Bit Score: 47.80 E-value: 1.02e-07
|
|||||||
LIM1_TRIP6 | cd09350 | The first LIM domain of Thyroid receptor-interacting protein 6 (TRIP6); The first LIM domain ... |
255-304 | 1.31e-07 | |||
The first LIM domain of Thyroid receptor-interacting protein 6 (TRIP6); The first LIM domain of Thyroid receptor-interacting protein 6 (TRIP6): TRIP6 is a member of the zyxin LIM protein family and contains three LIM zinc-binding domains at the C-terminal. TRIP6 protein localizes to focal adhesion sites and along actin stress fibers. Recruitment of this protein to the plasma membrane occurs in a lysophosphatidic acid (LPA)-dependent manner. TRIP6 recruits a number of molecules involved in actin assembly, cell motility, survival and transcriptional control. The function of TRIP6 in cell motility is regulated by Src-dependent phosphorylation at a Tyr residue. The phosphorylation activates the coupling to the Crk SH2 domain, which is required for the function of TRIP6 in promoting lysophosphatidic acid (LPA)-induced cell migration. TRIP6 can shuttle to the nucleus to serve as a coactivator of AP-1 and NF-kappaB transcriptional factors. Moreover, TRIP6 can form a ternary complex with the NHERF2 PDZ protein and LPA2 receptor to regulate LPA-induced activation of ERK and AKT, rendering cells resistant to chemotherapy. Recent evidence shows that TRIP6 antagonizes Fas-Induced apoptosis by enhancing the antiapoptotic effect of LPA in cells. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188736 Cd Length: 54 Bit Score: 47.78 E-value: 1.31e-07
|
|||||||
LIM2_Lhx2_Lhx9 | cd09377 | The second LIM domain of Lhx2 and Lhx9 family; The second LIM domain of Lhx2 and Lhx9 family: ... |
255-305 | 1.80e-07 | |||
The second LIM domain of Lhx2 and Lhx9 family; The second LIM domain of Lhx2 and Lhx9 family: Lhx2 and Lhx9 are highly homologous LHX regulatory proteins. They belong to the LHX protein family, which features two tandem N-terminal LIM domains and a C-terminal DNA binding homeodomain. Members of LHX family are found in the nucleus and act as transcription factors or cofactors. LHX proteins are critical for the development of specialized cells in multiple tissue types, including the nervous system, skeletal muscle, the heart, the kidneys, and endocrine organs, such as the pituitary gland and the pancreas. Although Lhx2 and Lhx9 are highly homologous, they seems to play regulatory roles in different organs. In animals, Lhx2 plays important roles in eye, cerebral cortex, limb, the olfactory organs, and erythrocyte development. Lhx2 gene knockout mice exhibit impaired patterning of the cortical hem and the telencephalon of the developing brain, and a lack of development in olfactory structures. Lhx9 is expressed in several regions of the developing mouse brain, the spinal cord, the pancreas, in limb mesenchyme, and in the urogenital region. Lhx9 plays critical roles in gonad development. Homozygous mice lacking functional Lhx9 alleles exhibit numerous urogenital defects, such as gonadal agenesis, infertility, and undetectable levels of testosterone and estradiol coupled with high FSH levels. Lhx9 null mice are phenotypically female, even those that are genotypically male. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188763 Cd Length: 59 Bit Score: 47.27 E-value: 1.80e-07
|
|||||||
PDZ1_FL-whirlin | cd06740 | PDZ domain 1 of the full-length isoform of whirlin and related domains; PDZ (PSD-95 ... |
3-81 | 1.86e-07 | |||
PDZ domain 1 of the full-length isoform of whirlin and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 1 of the full-length isoform of whirlin and related domains. Whirlin is an essential protein for developmental pathways in photoreceptor cells of the retina and hair cells of the inner ear. The full-length whirlin isoform has two harmonin N-like domains, three PDZ domains, a proline-rich region, and a PDZ-binding motif. Whirlin isoforms may form different complexes at the periciliary membrane complex (PMC) in photoreceptors, and the stereociliary tip and base in inner ear hair cells. It interacts with ADGRV1 and usherin at the PMC; with SANS and RpgrORF15 at the connecting cilium in photoreceptors; with EPS8, MYO15A, p55, and CASK proteins at the stereociliary tip of inner ear hair cells; and with ADGRV1, usherin, and PDZD7 at the stereociliary base in inner ear hair cells. Mutations in the gene encoding whirlin (WHRN; also known as USH2D and DFNB31), have been found to cause either USH2 subtype (USH2D) or autosomal recessive non-syndromic deafness type 31 (DFNB31). Whirlin is the key protein in the USH2 complex (whirlin, usherin and GPR98) which recruits other USH2 causative proteins at the periciliary membrane in photoreceptors and the ankle link of the stereocilia in hair cells. Whirlin's interaction with espin, another stereociliary protein, may be important for the architecture of the USH2 complex. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This whirlin family PDZ1 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467222 [Multi-domain] Cd Length: 82 Bit Score: 48.13 E-value: 1.86e-07
|
|||||||
LIM1_LIMK1 | cd09462 | The first LIM domain of LIMK1 (LIM domain Kinase 1); The first LIM domain of LIMK1 (LIM domain ... |
251-305 | 2.01e-07 | |||
The first LIM domain of LIMK1 (LIM domain Kinase 1); The first LIM domain of LIMK1 (LIM domain Kinase 1): LIMK1 belongs to the LIMK protein family, which comprises LIMK1 and LIMK2. LIMK contains two LIM domains, a PDZ domain, and a kinase domain. LIMK is involved in the regulation of actin polymerization and microtubule disassembly. LIMK influences architecture of the actin cytoskeleton by regulating the activity of the cofilin family proteins cofilin1, cofilin2, and destrin. The mechanism of the activation is to phosphorylates cofilin on serine 3 and inactivates its actin-severing activity, and altering the rate of actin depolymerization. LIMKs can function in both cytoplasm and nucleus. Both LIMK1 and LIMK2 can act in the nucleus to suppress Rac/Cdc42-dependent cyclin D1 expression. LIMK1 is expressed in all tissues and is localized to focal adhesions in the cell. LIMK1 can form homodimers upon binding of HSP90 and is activated by Rho effector Rho kinase and MAPKAPK2. LIMK1 is important for normal central nervous system development, and its deletion has been implicated in the development of the human genetic disorder Williams syndrome. Moreover, LIMK1 up-regulates the promoter activity of urokinase type plasminogen activator and induces its mRNA and protein expression in breast cancer cells. The LIM domains have been shown to play an important role in regulating kinase activity and likely also contribute to LIMK function by acting as sites of protein-to-protein interactions. All LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188846 [Multi-domain] Cd Length: 74 Bit Score: 47.57 E-value: 2.01e-07
|
|||||||
LIM_Ltd-1 | cd09443 | The LIM domain of LIM and transglutaminase domains protein (Ltd-1); The LIM domain of LIM and ... |
255-306 | 2.08e-07 | |||
The LIM domain of LIM and transglutaminase domains protein (Ltd-1); The LIM domain of LIM and transglutaminase domains protein (Ltd-1): This family includes mouse Ky protein and Caenorhabditis elegans Ltd-1 protein. The members of this family consists a N-terminal Lim domain and a C-terminal transglutaminase domain. The mouse Ky protein has putative function in muscle development. The mouse with ky mutant exhibits combined posterior and lateral curvature of the spine. The Ltd-1 gene in C. elegans is expressed in developing hypodermal cells from the twofold stage embryo through adulthood. These data define the ltd-1 gene as a novel marker for C. elegans epithelial cell development. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188827 [Multi-domain] Cd Length: 55 Bit Score: 47.03 E-value: 2.08e-07
|
|||||||
PDZ4_LNX1_2-like | cd06680 | PDZ domain 4 of human Ligand of Numb protein X 1 (LNX1) and LNX2, and related domains; PDZ ... |
3-90 | 2.20e-07 | |||
PDZ domain 4 of human Ligand of Numb protein X 1 (LNX1) and LNX2, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 4 of LNX1 (also known as PDZ domain-containing RING finger protein 2, PDZRN2)and LNX2 (also known as PDZ domain-containing RING finger protein 1, PDZRN1), and related domains. LNX1 and LNX2 are Ring (Really Interesting New Gene) finger and PDZ domain-containing E3 ubiquitin ligases that bind to the cell fate determinant protein NUMB and mediate its ubiquitination. LNX1 can ubiquitinate a number of other ligands including PPFIA1, KLHL11, KIF7 and ERC2. LNX1 and LNX2 each have four PDZ domains. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This LNX family PDZ4 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467168 [Multi-domain] Cd Length: 89 Bit Score: 48.11 E-value: 2.20e-07
|
|||||||
PDZ_rhophilin-like | cd06712 | PDZ domain of rhophilin-1, rhophilin-2, and related domains; PDZ (PSD-95 (Postsynaptic density ... |
2-80 | 2.24e-07 | |||
PDZ domain of rhophilin-1, rhophilin-2, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of rhophilin-1, rhophilin-2, and related domains. Rhophilin-1 (RHPN1, also known as GTP-Rho-binding protein 1) and rhophilin-2 (RHPN2, also known as GTP-Rho-binding protein 2) are Rho-GTP binding proteins involved in cytoskeletal dynamics. Rhophilin-2 inhibits RhoA's activity to induce F-actin stress fibers. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This rhophilin-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467196 [Multi-domain] Cd Length: 78 Bit Score: 47.58 E-value: 2.24e-07
|
|||||||
LIM3_Paxillin_like | cd09338 | The third LIM domain of the paxillin like protein family; The third LIM domain of the paxillin ... |
255-305 | 2.25e-07 | |||
The third LIM domain of the paxillin like protein family; The third LIM domain of the paxillin like protein family: This family consists of paxillin, leupaxin, Hic-5 (ARA55), and other related proteins. There are four LIM domains in the C-terminal of the proteins and leucine-rich LD-motifs in the N-terminal region. Members of this family are adaptor proteins to recruit key components of signal-transduction machinery to specific sub-cellular locations. Paxillin is found at the interface between the plasma membrane and the actin cytoskeleton. Paxillin serves as a platform for the recruitment of numerous regulatory and structural proteins that together control the dynamic changes in cell adhesion, cytoskeletal reorganization and gene expression that are necessary for cell migration and survival. Leupaxin is a cytoskeleton adaptor protein, which is preferentially expressed in hematopoietic cells. It associates with focal adhesion kinases PYK2 and pp125FAK and identified to be a component of the osteoclast pososomal signaling complex. Hic-5 controls cell proliferation, migration and senescence by functioning as coactivator for steroid receptors such as androgen receptor, glucocorticoid receptor and progesterone receptor. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188724 [Multi-domain] Cd Length: 53 Bit Score: 46.94 E-value: 2.25e-07
|
|||||||
PDZ_tamalin_CYTIP-like | cd06713 | PDZ domain of tamalin, cytohesin-1-interacting protein (CYTIP), and related domains; PDZ ... |
29-80 | 3.55e-07 | |||
PDZ domain of tamalin, cytohesin-1-interacting protein (CYTIP), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of tamalin, cytohesin-1-interacting protein, and related domains. Tamalin (trafficking regulator and scaffold protein tamalin, also known as general receptor for phosphoinositides 1-associated scaffold protein, GRASP) functions to link receptors, including group 1 metabotropic glutamate receptors (mGluRs), to neuronal proteins. The tamalin PDZ domain binds the C-terminal domains of group I mGluRs; it also binds potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2 (HCN2), neurotrophin-3 (NT3) TrkCT1-truncated receptor, SAP90/PSD-95-associated protein, and tamalin itself. CYTIP (cytohesin-1-interacting protein, also known as Pleckstrin homology Sec7 and coiled-coil domain-binding protein) sequesters cytohesin-1 in the cytoplasm, limiting its interaction with beta2 integrins; cytohesin-1 binds the CYTIP coiled coil domain. The CYTIP PDZ domain can bind the C-terminal peptide of protocadherin alpha-1 (PCDHA1), indicating a possible interaction between the two. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This tamalin-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467197 [Multi-domain] Cd Length: 91 Bit Score: 47.62 E-value: 3.55e-07
|
|||||||
LIM2_AWH | cd09379 | The second LIM domain of Arrowhead (AWH); The second LIM domain of Arrowhead (AWH): Arrowhead ... |
255-305 | 6.74e-07 | |||
The second LIM domain of Arrowhead (AWH); The second LIM domain of Arrowhead (AWH): Arrowhead belongs to the LHX protein family, which features two tandem N-terminal LIM domains and a C-terminal DNA binding homeodomain. Members of LHX family are found in the nucleus and act as transcription factors or cofactors. LHX proteins are critical for the development of specialized cells in multiple tissue types, including the nervous system, skeletal muscle, the heart, the kidneys, and endocrine organs such as the pituitary gland and the pancreas. During embryogenesis of Drosophila, Arrowhead is expressed in each abdominal segment and in the labial segment. Late in embryonic development, expression of arrowhead is refined to the abdominal histoblasts and salivary gland imaginal ring cells themselves. The Arrowhead gene required for establishment of a subset of imaginal tissues: the abdominal histoblasts and the salivary gland imaginal rings. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188765 Cd Length: 55 Bit Score: 45.49 E-value: 6.74e-07
|
|||||||
PDZ_TAX1BP3-like | cd10822 | PDZ domain of tax1-binding protein 3 (TAX1BP3), and related domains; PDZ (PSD-95 (Postsynaptic ... |
14-82 | 7.17e-07 | |||
PDZ domain of tax1-binding protein 3 (TAX1BP3), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of TAX1BP3, and related domains. TAX1BP3 (also known as glutaminase-interacting protein 3, tax interaction protein 1, TIP-1, tax-interacting protein 1) may regulate a number of protein-protein interactions by competing for PDZ domain binding sites. TAX1BP3 binds beta-catenin and may act as an inhibitor of the Wnt signaling pathway. It competes with LIN7A (also known as Lin-7A or LIN-7A) for inward rectifier potassium channel 4 (KCNJ4) binding, and thereby promotes KCNJ4 internalization. It may play a role in the Rho signaling pathway, and in the activation of CDC42 by the viral protein HPV16 E6. Binding partners of the TAX1BP3 PDZ domain include beta-catenin, KCNJ4, glutaminase liver isoform (GLS2), rho guanine nucleotide exchange factor 16 (ARHGEF16), rhotekin, and CDK5 regulatory subunit-associated protein 3 (also known as LAPZ). PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This TAX1BP3-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467265 [Multi-domain] Cd Length: 94 Bit Score: 46.56 E-value: 7.17e-07
|
|||||||
LIM2_Enigma | cd09456 | The second LIM domain of Enigma; The second LIM domain of Enigma: Enigma was initially ... |
255-303 | 7.51e-07 | |||
The second LIM domain of Enigma; The second LIM domain of Enigma: Enigma was initially characterized in humans as a protein containing three LIM domains at the C-terminus and a PDZ domain at N-terminus. The third LIM domain specifically interacts with the insulin receptor and the second LIM domain interacts with the receptor tyrosine kinase Ret and the adaptor protein APS. Thus Enigma is implicated in signal transduction processes, such as mitogenic activity, insulin related actin organization, and glucose metabolism. Enigma is expressed in multiple tissues, such as skeletal muscle, heart, bone and brain. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188840 [Multi-domain] Cd Length: 52 Bit Score: 45.37 E-value: 7.51e-07
|
|||||||
LIM2_Lhx3_Lhx4 | cd09376 | The second LIM domain of Lhx3-Lhx4 family; The second LIM domain of Lhx3-Lhx4 family: Lhx3 and ... |
255-304 | 8.59e-07 | |||
The second LIM domain of Lhx3-Lhx4 family; The second LIM domain of Lhx3-Lhx4 family: Lhx3 and Lhx4 belong to the LHX protein family, which features two tandem N-terminal LIM domains and a C-terminal DNA binding homeodomain. Members of LHX family are found in the nucleus and act as transcription factors or cofactors. LHX proteins are critical for the development of specialized cells in multiple tissue types, including the nervous system, skeletal muscle, the heart, the kidneys, and endocrine organs, such as the pituitary gland and the pancreas. The LHX3 and LHX4 LIM-homeodomain transcription factors play essential roles in pituitary gland and nervous system development. Although LHX3 and LHX4 share marked sequence homology, the genes have different expression patterns. They play overlapping, but distinct functions during the establishment of the specialized cells of the mammalian pituitary gland and the nervous system. Lhx3 proteins have been demonstrated the ability to directly bind to the promoters/enhancers of several pituitary hormone gene promoters to cause increased transcription.Lhx3a and Lhx3b, whose mRNAs have distinct temporal expression profiles during development, are two isoforms of Lhx3. LHX4 plays essential roles in pituitary gland and nervous system development. In mice, the lhx4 gene is expressed in the developing hindbrain, cerebral cortex, pituitary gland, and spinal cord. LHX4 shows significant sequence similarity to LHX3, particularly to isoforms Lhx3a. In gene regulation experiments, the LHX4 protein exhibits regulation roles towards pituitary genes, acting on their promoters/enhancers. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188762 Cd Length: 56 Bit Score: 45.42 E-value: 8.59e-07
|
|||||||
LIM3_Leupaxin | cd09410 | The third LIM domain of Leupaxin; The third LIM domain of Leupaxin: Leupaxin is a cytoskeleton ... |
255-305 | 1.63e-06 | |||
The third LIM domain of Leupaxin; The third LIM domain of Leupaxin: Leupaxin is a cytoskeleton adaptor protein, which is preferentially expressed in hematopoietic cells. Leupaxin belongs to the paxillin focal adhesion protein family. Same as other members of the family, it has four leucine-rich LD-motifs in the N-terminus and four LIM domains in the C-terminus. It may function in cell type-specific signaling by associating with interaction partners PYK2, FAK, PEP and p95PKL. When expressed in human leukocytic cells, leupaxin significantly suppressed integrin-mediated cell adhesion to fibronectin and the tyrosine phosphorylation of paxillin. These findings indicate that leupaxin may negatively regulate the functions of paxillin during integrin signaling. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188794 [Multi-domain] Cd Length: 53 Bit Score: 44.43 E-value: 1.63e-06
|
|||||||
LIM1_LIMPETin | cd09414 | The first LIM domain of protein LIMPETin; The first LIM domain of protein LIMPETin: LIMPETin ... |
255-305 | 1.91e-06 | |||
The first LIM domain of protein LIMPETin; The first LIM domain of protein LIMPETin: LIMPETin contains 6 LIM domains at the C-terminal and an N-terminal PET domain. Four of the six LIM domains are highly homologous to the four and half LIM domain protein family and two of them show sequence similarity to the LIM domains of the Testin family. Thus, LIMPETin may be the recombinant product of genes coding testin and FHL proteins. In Schistosoma mansoni, where LIMPETin was first identified, LIMPETin is down regulated in sexually mature adult Schistosoma females compared to sexually immature adult females and adult male. Its differential expression indicates that it is a transcription regulator. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188798 [Multi-domain] Cd Length: 58 Bit Score: 44.31 E-value: 1.91e-06
|
|||||||
LIM_LASP_like | cd09359 | The LIM domain of LIM and SH3 Protein (LASP)-like proteins; The LIM domain of LIM and SH3 ... |
255-305 | 2.44e-06 | |||
The LIM domain of LIM and SH3 Protein (LASP)-like proteins; The LIM domain of LIM and SH3 Protein (LASP) like proteins: This family contains two types of LIM containing proteins; LASP and N-RAP. LASP family contains two highly homologous members, LASP-1 and LASP-2. LASP contains a LIM motif at its amino terminus, a src homology 3 (SH3) domains at its C-terminal part, and a nebulin-like region in the middle. LASP-1 and -2 are highly conserved in their LIM, nebulin-like, and SH3 domains, but differ significantly at their linker regions. Both proteins are ubiquitously expressed and involved in cytoskeletal architecture, especially in the organization of focal adhesions. LASP-1 and LASP-2, are important during early embryo- and fetogenesis and are highly expressed in the central nervous system of the adult. However, only LASP-1 seems to participate significantly in neuronal differentiation and plays an important functional role in migration and proliferation of certain cancer cells while the role of LASP-2 is more structural. The expression of LASP-1 in breast tumors is increased significantly. N-RAP is a muscle-specific protein concentrated at myotendinous junctions in skeletal muscle and intercalated disks in cardiac muscle. LIM domain is found at the N-terminus of N-RAP and the C-terminal of N-RAP contains a region with multiple of nebulin repeats. N-RAP functions as a scaffolding protein that organizes alpha-actinin and actin into symmetrical I-Z-I structures in developing myofibrils. Nebulin repeat is known as actin binding domain. The N-RAP is hypothesized to form antiparallel dimerization via its LIM domain. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188745 Cd Length: 53 Bit Score: 44.18 E-value: 2.44e-06
|
|||||||
LIM1_Enigma_like | cd09361 | The first LIM domain of Enigma-like family; The first LIM domain of Enigma-like family: The ... |
255-305 | 2.57e-06 | |||
The first LIM domain of Enigma-like family; The first LIM domain of Enigma-like family: The Enigma LIM domain family is comprised of three members: Enigma, ENH, and Cypher (mouse)/ZASP (human). These subfamily members contain a single PDZ domain at the N-terminus and three LIM domains at the C-terminus. Enigma was initially characterized in humans and is expressed in multiple tissues, such as skeletal muscle, heart, bone, and brain. The third LIM domain specifically interacts with the insulin receptor and the second LIM domain interacts with the receptor tyrosine kinase Ret and the adaptor protein APS. Thus Enigma is implicated in signal transduction processes, such as mitogenic activity, insulin related actin organization, and glucose metabolism. The second member, ENH protein, was first identified in rat brain. It has been shown that ENH interacts with protein kinase D1 (PKD1) via its LIM domains and forms a complex with PKD1 and the alpha1C subunit of cardiac L-type voltage-gated calcium channel in rat neonatal cardiomyocytes. The N-terminal PDZ domain interacts with alpha-actinin at the Z-line. ZASP/Cypher is required for maintenance of Z-line structure during muscle contraction, but not required for Z-line assembly. In heart, Cypher/ZASP plays a structural role through its interaction with cytoskeletal Z-line proteins. In addition, there is increasing evidence that Cypher/ZASP also performs signaling functions. Studies reveal that Cypher/ZASP interacts with and directs PKC to the Z-line, where PKC phosphorylates downstream signaling targets. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188747 [Multi-domain] Cd Length: 52 Bit Score: 43.89 E-value: 2.57e-06
|
|||||||
LIM1_Zyxin | cd09349 | The first LIM domain of Zyxin; The first LIM domain of Zyxin: Zyxin exhibits three copies of ... |
255-303 | 2.73e-06 | |||
The first LIM domain of Zyxin; The first LIM domain of Zyxin: Zyxin exhibits three copies of the LIM domain, an extensive proline-rich domain and a nuclear export signal. Localized at sites of cell substratum adhesion in fibroblasts, Zyxin interacts with alpha-actinin, members of the cysteine-rich protein (CRP) family, proteins that display Src homology 3 (SH3) domains and Ena/VASP family members. Zyxin and its partners have been implicated in the spatial control of actin filament assembly as well as in pathways important for cell differentiation. In addition to its functions at focal adhesion plaques, recent work has shown that zyxin moves from the sites of cell contacts to the nucleus, where it directly participates in the regulation of gene expression. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188735 [Multi-domain] Cd Length: 87 Bit Score: 44.85 E-value: 2.73e-06
|
|||||||
LIM1_Testin_like | cd09340 | The first LIM domain of Testin-like family; The first LIM domain of Testin_like family: This ... |
255-305 | 2.83e-06 | |||
The first LIM domain of Testin-like family; The first LIM domain of Testin_like family: This family includes testin, prickle, dyxin and LIMPETin. Structurally, testin and prickle proteins contain three LIM domains at C-terminal; LIMPETin has six LIM domains; and dyxin presents only two LIM domains. However, all members of the family contain a PET protein-protein interaction domain. Testin is a cytoskeleton associated focal adhesion protein that localizes along actin stress fibers, at cell-cell-contact areas, and at focal adhesion plaques. Testin interacts with a variety of cytoskeletal proteins, including zyxin, mena, VASP, talin, and actin and it is involved in cell motility and adhesion events. Prickles have been implicated in roles of regulating tissue polarity or planar cell polarity (PCP). Dyxin involves in lung and heart development by interaction with GATA6 and blocking GATA6 activated target genes. LIMPETin might be the recombinant product of genes coding testin and four and half LIM proteins and its function is not well understood. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188726 Cd Length: 58 Bit Score: 44.13 E-value: 2.83e-06
|
|||||||
PDZ2_DLG5-like | cd06765 | PDZ domain 2 of Discs Large 5 (Dlg5) and related domains; PDZ (PSD-95 (Postsynaptic density ... |
29-82 | 3.26e-06 | |||
PDZ domain 2 of Discs Large 5 (Dlg5) and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 2 of Drosophila and mammalian Dlg5, and related domains. Dlg5 is a scaffold protein with multiple conserved functions that are independent of each other in regulating growth, cell polarity, and cell adhesion. It has a coiled-coil domain, 4 PDZ domains and a MAGUK domain (an SH3 domain next to a non-catalytically active guanylate kinase domain). Deregulation of Dlg5 has been implicated in the malignancy of several cancer types. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This Dlg5-like family PSZ2 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467246 [Multi-domain] Cd Length: 77 Bit Score: 44.26 E-value: 3.26e-06
|
|||||||
LIM2_LIMK | cd09365 | The second LIM domain of LIMK (LIM domain Kinase ); The second LIM domain of LIMK (LIM domain ... |
255-302 | 3.57e-06 | |||
The second LIM domain of LIMK (LIM domain Kinase ); The second LIM domain of LIMK (LIM domain Kinase ): LIMK protein family is comprised of two members LIMK1 and LIMK2. LIMK contains two LIM domains, a PDZ domain and a kinase domain. LIMK is involved in the regulation of actin polymerization and microtubule disassembly. LIMK influences architecture of the actin cytoskeleton by regulating the activity of the cofilin family proteins cofilin1, cofilin2, and destrin. The mechanism of the activation is to phosphorylates cofilin on serine 3 and inactivates its actin-severing activity, and altering the rate of actin depolymerization. LIMKs can function in both cytoplasm and nucleus and are expressed in all tissues. Both LIMK1 and LIMK2 can act in the nucleus to suppress Rac/Cdc42-dependent cyclin D1 expression. However, LIMK1 and LIMk2 have different cellular locations. While LIMK1 localizes mainly at focal adhesions, LIMK2 is found in cytoplasmic punctae, suggesting that they may have different cellular functions. The LIM domains of LIMK have been shown to play an important role in regulating kinase activity and likely also contribute to LIMK function by acting as sites of protein-to-protein interactions. All LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188751 [Multi-domain] Cd Length: 54 Bit Score: 43.51 E-value: 3.57e-06
|
|||||||
LIM3_Paxillin | cd09409 | The third LIM domain of paxillin; The third LIM domain of paxillin: Paxillin is an adaptor ... |
255-305 | 3.74e-06 | |||
The third LIM domain of paxillin; The third LIM domain of paxillin: Paxillin is an adaptor protein, which recruits key components of the signal-transduction machinery to specific sub-cellular locations to respond to environmental changes rapidly. The C-terminal region of paxillin contains four LIM domains which target paxillin to focal adhesions, presumably through a direct association with the cytoplasmic tail of beta-integrin. The N-terminal of paxillin is leucine-rich LD-motifs. Paxillin is found at the interface between the plasma membrane and the actin cytoskeleton. The binding partners of paxillin are diverse and include protein tyrosine kinases, such as Src and FAK, structural proteins, such as vinculin and actopaxin, and regulators of actin organization. Paxillin recruits these proteins to their function sites to control the dynamic changes in cell adhesion, cytoskeletal reorganization and gene expression. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188793 [Multi-domain] Cd Length: 53 Bit Score: 43.68 E-value: 3.74e-06
|
|||||||
LIM1_Testin | cd09413 | The first LIM domain of Testin; The first LIM domain of Testin: Testin contains three ... |
271-305 | 4.70e-06 | |||
The first LIM domain of Testin; The first LIM domain of Testin: Testin contains three C-terminal LIM domains and a PET protein-protein interaction domain at the N-terminal. Testin is a cytoskeleton associated focal adhesion protein that localizes along actin stress fibers, at cell-cell-contact areas, and at focal adhesion plaques. Testin interacts with a variety of cytoskeletal proteins, including zyxin, mena, VASP, talin, and actin and it is involved in cell motility and adhesion events. Knockout mice experiments reveal that tumor repressor function of Testin. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188797 Cd Length: 58 Bit Score: 43.22 E-value: 4.70e-06
|
|||||||
PDZ_PDZD11-like | cd06752 | PDZ domain of PDZ domain-containing protein 11, and related domains; PDZ (PSD-95 (Postsynaptic ... |
5-65 | 7.19e-06 | |||
PDZ domain of PDZ domain-containing protein 11, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of PDZD11, and related domains. PDZD11 (also known as ATPase-interacting PDZ protein, plasma membrane calcium ATPase-interacting single-PDZ protein, PMCA-interacting single-PDZ protein, PISP) is involved in the dynamic assembly of apical junctions (AJs). It is recruited by PLEKHA7 to AJs to promote the efficient junctional recruitment and stabilization of nectins, and the efficient early phases of assembly of AJs in epithelial cells. The PDZD11 PDZ domain binds nectin-1 and nectin-3. PDZD11 also binds to a PDZ binding motif located in the C-terminal tail of the human sodium-dependent multivitamin transporter, to the cytoplasmic tail of the Menkes copper ATPase ATP7A, and to the cytoplasmic tail of all plasma membrane Ca2+-ATPase b-splice variants. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This PDZD11-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467234 [Multi-domain] Cd Length: 83 Bit Score: 43.46 E-value: 7.19e-06
|
|||||||
LIM1_Paxillin | cd09405 | The first LIM domain of paxillin; The first LIM domain of paxillin: Paxillin is an adaptor ... |
255-303 | 7.27e-06 | |||
The first LIM domain of paxillin; The first LIM domain of paxillin: Paxillin is an adaptor protein, which recruits key components of the signal-transduction machinery to specific sub-cellular locations to respond to environmental changes rapidly. The C-terminal region of paxillin contains four LIM domains which target paxillin to focal adhesions, presumably through a direct association with the cytoplasmic tail of beta-integrin. The N-terminal of paxillin is leucine-rich LD-motifs. Paxillin is found at the interface between the plasma membrane and the actin cytoskeleton. The binding partners of paxillin are diverse and include protein tyrosine kinases, such as Src and FAK, structural proteins, such as vinculin and actopaxin, and regulators of actin organization. Paxillin recruits these proteins to their function sites to control the dynamic changes in cell adhesion, cytoskeletal reorganization and gene expression. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight cons erved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188789 [Multi-domain] Cd Length: 54 Bit Score: 42.69 E-value: 7.27e-06
|
|||||||
LIM2_Enigma_like | cd09362 | The second LIM domain of Enigma-like family; The second LIM domain of Enigma-like family: The ... |
255-303 | 1.03e-05 | |||
The second LIM domain of Enigma-like family; The second LIM domain of Enigma-like family: The Enigma LIM domain family is comprised of three members: Enigma, ENH, and Cypher (mouse)/ZASP (human). These subfamily members contain a single PDZ domain at the N-terminus and three LIM domains at the C-terminus. Enigma was initially characterized in humans and is expressed in multiple tissues, such as skeletal muscle, heart, bone and brain. The third LIM domain specifically interacts with the insulin receptor and the second LIM domain interacts with the receptor tyrosine kinase Ret and the adaptor protein APS. Thus Enigma is implicated in signal transduction processes, such as mitogenic activity, insulin related actin organization, and glucose metabolism. The second member, ENH protein, was first identified in rat brain. It has been shown that ENH interacts with protein kinase D1 (PKD1) via its LIM domains and forms a complex with PKD1 and the alpha1C subunit of cardiac L-type voltage-gated calcium channel in rat neonatal cardiomyocytes. The N-terminal PDZ domain interacts with alpha-actinin at the Z-line. ZASP/Cypher is required for maintenance of Z-line structure during muscle contraction, but not required for Z-line assembly. In heart, Cypher/ZASP plays a structural role through its interaction with cytoskeletal Z-line proteins. In addition, there is increasing evidence that Cypher/ZASP also performs signaling functions. Studies reveal that Cypher/ZASP interacts with and directs PKC to the Z-line, where PKC phosphorylates downstream signaling targets. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188748 [Multi-domain] Cd Length: 52 Bit Score: 42.08 E-value: 1.03e-05
|
|||||||
LIM1_PINCH | cd09331 | The first LIM domain of protein PINCH; The first LIM domain of paxillin: Paxillin is an ... |
255-303 | 1.19e-05 | |||
The first LIM domain of protein PINCH; The first LIM domain of paxillin: Paxillin is an adaptor protein, which recruits key components of the signal-transduction machinery to specific sub-cellular locations to respond to environmental changes rapidly. The C-terminal region of paxillin contains four LIM domains which target paxillin to focal adhesions, presumably through a direct association with the cytoplasmic tail of beta-integrin. The N-terminal of paxillin is leucine-rich LD-motifs. Paxillin is found at the interface between the plasma membrane and the actin cytoskeleton. The binding partners of paxillin are diverse and include protein tyrosine kinases, such as Src and FAK, structural proteins, such as vinculin and actopaxin, and regulators of actin organization. Paxillin recruits these proteins to their function sites to control the dynamic changes in cell adhesion, cytoskeletal reorganization and gene expression. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188717 Cd Length: 59 Bit Score: 42.32 E-value: 1.19e-05
|
|||||||
LIM_LASP | cd09447 | The LIM domain of LIM and SH3 Protein (LASP); The LIM domain of LIM and SH3 Protein (LASP): ... |
255-305 | 1.54e-05 | |||
The LIM domain of LIM and SH3 Protein (LASP); The LIM domain of LIM and SH3 Protein (LASP): LASP family contains two highly homologous members, LASP-1 and LASP-2. LASP contains a LIM motif at its amino terminus, a src homology 3 (SH3) domains at its C-terminal part, and a nebulin-like region in the middle. LASP-1 and -2 are highly conserved in their LIM, nebulin-like, and SH3 domains ,but differ significantly at their linker regions. Both proteins are ubiquitously expressed and involved in cytoskeletal architecture, especially in the organization of focal adhesions. LASP-1 and LASP-2, are important during early embryo- and fetogenesis and are highly expressed in the central nervous system of the adult. However, only LASP-1 seems to participate significantly in neuronal differentiation and plays an important functional role in migration and proliferation of certain cancer cells while the role of LASP-2 is more structural. The expression of LASP-1 in breast tumors is increased significantly. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188831 Cd Length: 53 Bit Score: 41.59 E-value: 1.54e-05
|
|||||||
PDZ1_PTPN13_FRMPD2-like | cd06694 | PDZ domain 1 of protein tyrosine phosphatase non-receptor type 13 (PTPN13),FERM and PDZ ... |
14-85 | 1.62e-05 | |||
PDZ domain 1 of protein tyrosine phosphatase non-receptor type 13 (PTPN13),FERM and PDZ domain-containing protein 2 (FRMPD2), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 1 of PTPN13 [also known as Fas-associated protein-tyrosine phosphatase 1 (FAP-1), protein-tyrosine phosphatase 1E (PTP-E1), and protein-tyrosine phosphatase (PTPL1)], FRMPD2 (also known as PDZ domain-containing protein 4; PDZ domain-containing protein 5C), and related domains. PTPN13 regulates negative apoptotic signaling and mediates phosphoinositide 3-kinase (PI3K) signaling. PTPN13 has five PDZ domains. Proteins known to interact with PTPN13 PDZ domains include: PLEKHA1 and PLEKHA2 via PTPN13-PDZ domain 1, Fas receptor and thyroid receptor-interacting protein 6 via PTPN13-PDZ domain 2, nerve growth factor receptor and protein kinase N2 via PTPN13-PDZ domain 3, PDZ and LIM domain 4 (PDLIM4) via PTPN13-PDZ domains 2 and 4, and brain calpain-2 via PTPN13-PDZ domains 3, 4 and 5. Calpain-2-mediated PTPN13 fragments may be involved in abnormal tau aggregation and increased risk for Alzheimer's disease. FRMPD2 is localized in the basolateral membranes of polarized epithelial cells and is associated with tight junction formation and immune response; it contains 3 PDZ domains. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This PTPN13 family PDZ1 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467180 [Multi-domain] Cd Length: 92 Bit Score: 42.77 E-value: 1.62e-05
|
|||||||
PDZ_RGS3-like | cd06711 | PDZ domain of regulator of G-protein signaling 3 (RGS3), and related domains; PDZ (PSD-95 ... |
8-82 | 1.67e-05 | |||
PDZ domain of regulator of G-protein signaling 3 (RGS3), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of RGS3, and related domains. RGS3 down-regulates GPCR signal transduction by increasing the GTPase activity of G-protein alpha subunits, thereby driving G-proteins into their inactive GDP-bound form. It downregulates G-protein-mediated release of inositol phosphates and activation of MAP kinases. In Eph/ephrin signaling, RGS3 binds via its PDZ domain to the cytoplasmic C terminus of Eph receptor tyrosine kinase EphB. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This RGS3-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467195 [Multi-domain] Cd Length: 77 Bit Score: 42.38 E-value: 1.67e-05
|
|||||||
LIM2_abLIM | cd09328 | The second LIM domain on actin binding LIM (abLIM) proteins; The second LIM domain of actin ... |
255-285 | 1.76e-05 | |||
The second LIM domain on actin binding LIM (abLIM) proteins; The second LIM domain of actin binding LIM (abLIM) proteins: Three homologous members of the abLIM protein family have been identified; abLIM-1, abLIM-2 and abLIM-3. The N-terminal of abLIM consists of four tandem repeats of LIM domains and the C-terminal of acting binding LIM protein is a villin headpiece domain, which has strong actin binding activity. The abLIM-1, which is expressed in retina, brain, and muscle tissue, has been indicated to function as a tumor suppressor. AbLIM-2 and -3, mainly expressed in muscle and neuronal tissue, bind to F-actin strongly. They may serve as a scaffold for signaling modules of the actin cytoskeleton and thereby modulate transcription. It has shown that LIM domains of abLIMs interact with STARS (striated muscle activator of Rho signaling), which directly binds actin and stimulates serum-response factor (SRF)-dependent transcription. All LIM domains are 50-60 amino acids in size and share two characteristic highly conserved zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188714 Cd Length: 56 Bit Score: 41.56 E-value: 1.76e-05
|
|||||||
LIM1_Lhx3a | cd09466 | The first LIM domain of Lhx3a; The first LIM domain of Lhx3a: Lhx3a is a member of LHX protein ... |
252-293 | 1.94e-05 | |||
The first LIM domain of Lhx3a; The first LIM domain of Lhx3a: Lhx3a is a member of LHX protein family, which features two tandem N-terminal LIM domains and a C-terminal DNA binding homeodomain. Members of LHX family are found in the nucleus and act as transcription factors or cofactors. LHX proteins are critical for the development of specialized cells in multiple tissue types, including the nervous system, skeletal muscle, the heart, the kidneys, and endocrine organs, such as the pituitary gland and the pancreas. Lhx3a is one of the two isoforms of Lhx3. The Lhx3 gene is expressed in the ventral spinal cord, the pons, the medulla oblongata, and the pineal gland of the developing nervous system during mouse embryogenesis, and transcripts are found in the emergent pituitary gland. Lhx3 functions in concert with other transcription factors to specify interneuron and motor neuron fates during development. Lhx3 proteins have been demonstrated to directly bind to the promoters of several pituitary hormone gene promoters. The Lhx3 gene encodes two isoforms, LHX3a and LHX3b that differ in their amino-terminal sequences, where Lhx3a has longer N-terminal. They show differential activation of pituitary hormone genes and distinct DNA binding properties. In human, Lhx3a trans-activated the alpha-glycoprotein subunit promoter and genes containing a high-affinity Lhx3 binding site more effectively than the hLhx3b isoform. In addition, hLhx3a induce transcription of the TSHbeta-subunit gene by acting on pituitary POU domain factor, Pit-1, while hLhx3b does not. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188850 [Multi-domain] Cd Length: 56 Bit Score: 41.69 E-value: 1.94e-05
|
|||||||
CtpA | COG0793 | C-terminal processing protease CtpA/Prc, contains a PDZ domain [Posttranslational modification, ... |
27-71 | 2.17e-05 | |||
C-terminal processing protease CtpA/Prc, contains a PDZ domain [Posttranslational modification, protein turnover, chaperones]; Pssm-ID: 440556 [Multi-domain] Cd Length: 341 Bit Score: 45.63 E-value: 2.17e-05
|
|||||||
LIM4_FHL1 | cd09348 | The fourth LIM domain of Four and a half LIM domains protein 1 (FHL1); The fourth LIM domain ... |
254-307 | 2.60e-05 | |||
The fourth LIM domain of Four and a half LIM domains protein 1 (FHL1); The fourth LIM domain of Four and a half LIM domains protein 1 (FHL1): FHL1 is heavily expressed in skeletal and cardiac muscles. It plays important roles in muscle growth, differentiation, and sarcomere assembly by acting as a modulator of transcription factors. Defects in FHL1 gene are responsible for a number of Muscular dystrophy-like muscle disorders. It has been detected that FHL1 binds to Myosin-binding protein C, regulating myosin filament formation and sarcomere assembly. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188734 Cd Length: 64 Bit Score: 41.29 E-value: 2.60e-05
|
|||||||
LIM_Mical | cd09439 | The LIM domain of Mical (molecule interacting with CasL); The LIM domain of Mical (molecule ... |
269-305 | 2.63e-05 | |||
The LIM domain of Mical (molecule interacting with CasL); The LIM domain of Mical (molecule interacting with CasL): MICAL is a large, multidomain, cytosolic protein with a single LIM domain, a calponin homology (CH) domain and a flavoprotein monooxygenase domain. In Drosophila, MICAL is expressed in axons, interacts with the neuronal A (PlexA) receptor and is required for Semapho-rin 1a (Sema-1a)-PlexA-mediated repulsive axon guidance. The LIM domain and calporin homology domain are known for interactions with the cytoskeleton, cytoskeletal adaptor proteins, and other signaling proteins. The flavoprotein monooxygenase (MO) is required for semaphorin-plexin repulsive axon guidance during axonal pathfinding in the Drosophila neuromuscular system. In addition, MICAL was characterized to interact with Rab13 and Rab8 to coordinate the assembly of tight junctions and adherens junctions in epithelial cells. Thus, MICAL was also named junctional Rab13-binding protein (JRAB). As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188823 [Multi-domain] Cd Length: 55 Bit Score: 41.13 E-value: 2.63e-05
|
|||||||
PDZ2_GRIP1-2-like | cd06681 | PDZ domain 2 of glutamate receptor-interacting protein 1 (GRIP1) and GRIP2, and related ... |
3-80 | 2.88e-05 | |||
PDZ domain 2 of glutamate receptor-interacting protein 1 (GRIP1) and GRIP2, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor (AMPAR) binding proteins GRIP1 (ABP/GRIP2) and GRIP2, and related domains. GRIP1 and GRIP2 each have 7 PDZ domains. The interaction of GRIP1 and GRIP2 with GluA2/3 (AMPAR subunit) regulates AMPAR trafficking and synaptic targeting. GRIP1 has an essential role in regulating AMPAR trafficking during synaptic plasticity and learning and memory. GRIP1 and GRIP2 interact with a variety of other proteins associated with protein trafficking and internalization, for example GRIP1 also interacts with KIF5 (also known as kinesin 1), EphB receptors, scaffold protein liprin-alpha, and the rasGEF GRASP-1. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This GRIP family PDZ2 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467169 [Multi-domain] Cd Length: 89 Bit Score: 42.22 E-value: 2.88e-05
|
|||||||
LIM2_LMO4 | cd09387 | The second LIM domain of LMO4 (LIM domain only protein 4); The second LIM domain of LMO4 (LIM ... |
255-303 | 2.95e-05 | |||
The second LIM domain of LMO4 (LIM domain only protein 4); The second LIM domain of LMO4 (LIM domain only protein 4): LMO4 is a nuclear protein that plays important roles in transcriptional regulation and development. LMO4 is involved in various functions in tumorigenesis and cellular differentiation. LMO4 proteins regulate gene expression by interacting with a wide variety of transcription factors and cofactors to form large transcription complexes. It can interact with Smad proteins, and associate with the promoter of the PAI-1 (plasminogen activator inhibitor-1) gene in a TGFbeta (transforming growth factor beta)-dependent manner. LMO4 can also form a complex with transcription regulator CREB (cAMP response element-binding protein) and interact with CLIM1 and CLIM2. In breast tissue, LMO4 interacts with multiple proteins, including the cofactor CtIP [CtBP (C-terminal binding protein)-interacting protein], the breast and ovarian tumor suppressor BRCA1 (breast-cancer susceptibility gene 1) and the LIM-domain-binding protein LDB1. Functionally, LMO4 is shown to repress BRCA1-mediated transcription activation, thus invoking a potential role for LMO4 as a negative regulator of BRCA1 in sporadic breast cancer. LMO4 also forms complex to both ERa (oestrogen receptor alpha), MTA1 (metastasis tumor antigen 1), and HDACs (histone deacetylases), implying that LMO4 is also a component of the MTA1 corepressor complex. Over-expressed LMO4 represses ERa transactivation functions in an HDAC-dependent manner, and contributes to the process of breast cancer progression by allowing the development of Era-negative phenotypes. All LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188773 Cd Length: 55 Bit Score: 40.93 E-value: 2.95e-05
|
|||||||
LIM2_ENH | cd09457 | The second LIM domain of the Enigma Homolog (ENH) family; The second LIM domain of the Enigma ... |
255-304 | 2.96e-05 | |||
The second LIM domain of the Enigma Homolog (ENH) family; The second LIM domain of the Enigma Homolog (ENH) family: ENH was initially identified in rat brain. Same as enigma, it contains three LIM domains at the C-terminus and a PDZ domain at N-terminus. ENH is implicated in signal transduction processes involving protein kinases. It has also been shown that ENH interacts with protein kinase D1 (PKD1) via its LIM domains and forms a complex with PKD1 and the alpha1C subunit of cardiac L-type voltage-gated calcium channel in rat neonatal cardiomyocytes. The N-terminal PDZ domain interacts with alpha-actinin at the Z-line. ENH is expressed in multiple tissues, such as skeletal muscle, heart, bone, and brain. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188841 [Multi-domain] Cd Length: 52 Bit Score: 41.17 E-value: 2.96e-05
|
|||||||
LIM2_Lrg1p_like | cd09392 | The second LIM domain of Lrg1p, a LIM and RhoGap domain containing protein; The second LIM ... |
255-305 | 3.13e-05 | |||
The second LIM domain of Lrg1p, a LIM and RhoGap domain containing protein; The second LIM domain of Lrg1p, a LIM and RhoGap domain containing protein: The members of this family contain three tandem repeats of LIM domains and a Rho-type GTPase activating protein (RhoGap) domain. Lrg1p is a Rho1 GTPase-activating protein required for efficient cell fusion in yeast. Lrg1p-GAP domain strongly and specifically stimulates the GTPase activity of Rho1p, a regulator of beta (1-3)-glucan synthase in vitro. The LIM domain is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188778 [Multi-domain] Cd Length: 53 Bit Score: 40.80 E-value: 3.13e-05
|
|||||||
PDZ_SHANK1_3-like | cd06746 | PDZ domain of SH3 and multiple ankyrin repeat domains protein 1 (SHANK1), SHANK2, SHANK3, and ... |
2-83 | 3.14e-05 | |||
PDZ domain of SH3 and multiple ankyrin repeat domains protein 1 (SHANK1), SHANK2, SHANK3, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of SHANK1, SHANK2, SHANK3, and related domains. SHANK family proteins, SHANK1 (also known as somatostatin receptor-interacting protein, SSTR-interacting protein, SSTRIP), SHANK2 (also known as cortactin-binding protein 1, proline-rich synapse-associated protein 1), and SHANK3 (proline-rich synapse-associated protein 2) are synaptic scaffolding proteins which are highly enriched in the post-synaptic densities of excitatory synapses. They have been implicated in synaptic transmission, synapse formation, synaptic plasticity, and cytoskeletal remodeling, and are regulators of Cav1 calcium current and CREB target expression. Many protein ligands have been identified for the Shank PDZ domain, such as GKAP (also known as SAPAP), betaPIX (a guanine nucleotide exchange factor used by Rho GTPase family members Rac1 and Cdc42), alpha-latrotoxin, neuroligin, group I metabotropic glutamate receptors (mGluRs), and L-type calcium channels. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This SHANK-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged as beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta- strand F. Pssm-ID: 467228 [Multi-domain] Cd Length: 101 Bit Score: 42.20 E-value: 3.14e-05
|
|||||||
PDZ_6 | pfam17820 | PDZ domain; This entry represents the PDZ domain from a wide variety of proteins. |
28-82 | 3.41e-05 | |||
PDZ domain; This entry represents the PDZ domain from a wide variety of proteins. Pssm-ID: 436067 [Multi-domain] Cd Length: 54 Bit Score: 40.97 E-value: 3.41e-05
|
|||||||
PDZ3_PDZD2-PDZ1_hPro-IL-16-like | cd06759 | PDZ domain 3 of PDZ domain containing 2 (PDZD2), PDZ domain 1 of human pro-interleukin-16 ... |
14-70 | 3.84e-05 | |||
PDZ domain 3 of PDZ domain containing 2 (PDZD2), PDZ domain 1 of human pro-interleukin-16 (isoform 1, 1332 AA), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 3 of PDZD2, also known as KIAA0300, PIN-1, activated in prostate cancer (AIPC) and PDZ domain-containing protein 3 (PDZK3). PDZD2 has seven PDZ domains. PDZD2 is expressed at exceptionally high levels in the pancreas and certain cancer tissues, such as prostate cancer. It promotes the proliferation of insulinoma cells and is upregulated during prostate tumorigenesis. In osteosarcoma (OS), the microRNA miR-363 acts as a tumor suppressor by inhibiting PDZD2. This family also includes the first PDZ domain (PDZ1) of human pro-interleukin-16 (isoform 1, also known as nPro-Il-16; 1332 amino-acid protein). Precursor IL-16 is cleaved to produce pro-IL-16 and mature IL-16 (derived from the C-terminal 121 AA). Pro-IL-16 functions as a regulator of T cell growth; mature IL-16 is a CD4 ligand that induces chemotaxis and CD25 expression in CD4+ T cells. IL-16 bioactivity has been closely associated with the progression of several different cancers. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This PDZD2-like family PDZ3 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467240 [Multi-domain] Cd Length: 87 Bit Score: 41.49 E-value: 3.84e-05
|
|||||||
LIM2_Paxillin_like | cd09337 | The second LIM domain of the paxillin like protein family; The second LIM domain of the ... |
255-302 | 4.40e-05 | |||
The second LIM domain of the paxillin like protein family; The second LIM domain of the paxillin like protein family: This family consists of paxillin, leupaxin, Hic-5 (ARA55), and other related proteins. There are four LIM domains in the C-terminal of the proteins and leucine-rich LD-motifs in the N-terminal region. Members of this family are adaptor proteins to recruit key components of signal-transduction machinery to specific sub-cellular locations. Paxillin is found at the interface between the plasma membrane and the actin cytoskeleton. Paxillin serves as a platform for the recruitment of numerous regulatory and structural proteins that together control the dynamic changes in cell adhesion, cytoskeletal reorganization and gene expression that are necessary for cell migration and survival. Leupaxin is a cytoskeleton adaptor protein, which is preferentially expressed in hematopoietic cells. It associates with focal adhesion kinases PYK2 and pp125FAK and identified to be a component of the osteoclast pososomal signaling complex. Hic-5 controls cell proliferation, migration and senescence by functioning as coactivator for steroid receptors such as androgen receptor, glucocorticoid receptor and progesterone receptor. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188723 [Multi-domain] Cd Length: 52 Bit Score: 40.45 E-value: 4.40e-05
|
|||||||
PDZ1_PTPN13-like | cd23072 | PDZ domain 1 of protein tyrosine phosphatase non-receptor type 13 (PTPN13), and related ... |
14-86 | 5.05e-05 | |||
PDZ domain 1 of protein tyrosine phosphatase non-receptor type 13 (PTPN13), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 1 of PTPN13 [also known as Fas-associated protein-tyrosine phosphatase 1 (FAP-1), protein-tyrosine phosphatase 1E (PTP-E1), and protein-tyrosine phosphatase (PTPL1)], and related domains. PTPN13 regulates negative apoptotic signaling and mediates phosphoinositide 3-kinase (PI3K) signaling. PTPN13 has five PDZ domains. Proteins known to interact with PTPN13 PDZ domains include: PLEKHA1 and PLEKHA2 via PTPN13-PDZ domain 1, Fas receptor and thyroid receptor-interacting protein 6 via PTPN13-PDZ domain 2, nerve growth factor receptor and protein kinase N2 via PTPN13-PDZ domain 3, PDZ and LIM domain 4 (PDLIM4) via PTPN13-PDZ domains 2 and 4, and brain calpain-2 via PTPN13-PDZ domains 3, 4 and 5. Calpain-2-mediated PTPN13 fragments may be involved in abnormal tau aggregation and increased risk for Alzheimer's disease. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This PTPN13 family PDZ1 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467285 [Multi-domain] Cd Length: 92 Bit Score: 41.32 E-value: 5.05e-05
|
|||||||
PDZ_Lin-7-like | cd06796 | PDZ domain of protein Lin-7 and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), ... |
14-80 | 5.21e-05 | |||
PDZ domain of protein Lin-7 and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of Lin-7 (also known as LIN-7 or LIN7), and related domains. Lin-7 targets and organize protein complexes to epithelial and synaptic plasma membranes. There are three mammalian Lin-7 homologs: Lin-7A (protein lin-7 homolog A, also known as mammalian lin-seven protein 1 (MALS-1), vertebrate lin-7 homolog 1 (Veli-1), tax interaction protein 33); Lin-7B (also known as MALS-2, Veli-2); and Lin-7C (also known as MALS-3, Veli-3). Lin-7 is involved in localization of the Let-23 growth factor receptor to the basolateral membrane of epithelial cells, in tight junction localization of insulin receptor substrate p53 (IRSp53), in retaining gamma-aminobutyric (GABA) transporter (BGT-1) at the basolateral surface of epithelial cells, and in regulating recruitment of neurotransmitter receptors to the postsynaptic density (PSD). The Lin7 PDZ domain binds Let-23, BGT and beta-catenin, and NMDA (N-methyl-D-aspartate) receptor NR2B. Lin-7 also binds to the PDZ binding motif located in the C-terminal tail of Rhotekin, an effector protein for small GTPase Rho. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This Lin-7-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467258 [Multi-domain] Cd Length: 86 Bit Score: 41.27 E-value: 5.21e-05
|
|||||||
LIM2_Paxillin | cd09407 | The second LIM domain of paxillin; The second LIM domain of paxillin: Paxillin is an adaptor ... |
255-302 | 5.39e-05 | |||
The second LIM domain of paxillin; The second LIM domain of paxillin: Paxillin is an adaptor protein, which recruits key components of the signal-transduction machinery to specific sub-cellular locations to respond to environmental changes rapidly. The C-terminal region of paxillin contains four LIM domains which target paxillin to focal adhesions, presumably through a direct association with the cytoplasmic tail of beta-integrin. The N-terminal of paxillin is leucine-rich LD-motifs. Paxillin is found at the interface between the plasma membrane and the actin cytoskeleton. The binding partners of paxillin are diverse and include protein tyrosine kinases, such as Src and FAK, structural proteins, such as vinculin and actopaxin, and regulators of actin organization. Paxillin recruits these proteins to their function sites to control the dynamic changes in cell adhesion, cytoskeletal reorganization and gene expression. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188791 [Multi-domain] Cd Length: 52 Bit Score: 40.33 E-value: 5.39e-05
|
|||||||
LIM2_FBLP-1 | cd09372 | The second LIM domain of the filamin-binding LIM protein-1 (FBLP-1); The second LIM domain of ... |
255-302 | 5.51e-05 | |||
The second LIM domain of the filamin-binding LIM protein-1 (FBLP-1); The second LIM domain of the filamin-binding LIM protein-1 (FBLP-1): Fblp-1 contains a proline-rich domain near its N terminus and two LIM domains at its C terminus. FBLP-1 mRNA was detected in a variety of tissues and cells including platelets and endothelial cells. FBLP-1 binds to Filamins. The association between filamin B and FBLP-1 may play an unknown role in cytoskeletal function, cell adhesion, and cell motility. As in other LIM domains, this domain family is 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188758 [Multi-domain] Cd Length: 53 Bit Score: 40.10 E-value: 5.51e-05
|
|||||||
LIM2_Ajuba_like | cd09355 | The second LIM domain of Ajuba-like proteins; The second LIM domain of Ajuba-like proteins: ... |
255-284 | 6.25e-05 | |||
The second LIM domain of Ajuba-like proteins; The second LIM domain of Ajuba-like proteins: Ajuba like LIM protein family includes three highly homologous proteins Ajuba, Limd1, and WTIP. Members of the family contain three tandem C-terminal LIM domains and a proline-rich N-terminal region. This family of proteins functions as scaffolds, participating in the assembly of numerous protein complexes. In the cytoplasm, Ajuba binds Grb2 to modulate serum-stimulated ERK activation. Ajuba also recruits the TNF receptor-associated factor 6 (TRAF6) to p62 and activates PKCKappa activity. Ajuba interacts with alpha-catenin and F-actin to contribute to the formation or stabilization of adheren junctions by linking adhesive receptors to the actin cytoskeleton. Although Ajuba is a cytoplasmic protein, it can shuttle into the nucleus. In nucleus, Ajuba functions as a corepressor for the zinc finger-protein Snail. It binds to the SNAG repression domain of Snail through its LIM region. Arginine methyltransferase-5 (Prmt5), a protein in the complex, is recruited to Snai l through an interaction with Ajuba. This ternary complex functions to repress E-cadherin, a Snail target gene. In addition, Ajuba contains functional nuclear-receptor interacting motifs and selectively interacts with retinoic acid receptors (RARs) and rexinoid receptor (RXRs) to negatively regulate retinoic acid signaling. Wtip, the Wt1-interacting protein, was originally identified as an interaction partner of the Wilms tumour protein 1 (WT1). Wtip is involved in kidney and neural crest development. Wtip interacts with the receptor tyrosine kinase Ror2 and inhibits canonical Wnt signaling. LIMD1 was reported to inhibit cell growth and metastases. The inhibition may be mediated through an interaction with the protein barrier-to-autointegration (BAF), a component of SWI/SNF chromatin-remodeling protein; or through the interaction with retinoblastoma protein (pRB), resulting in inhibition of E2F-mediated transcription, and expression of the majority of genes with E2F1- responsive elements. Recently, Limd1 was shown to interact with the p62/sequestosome protein and influence IL-1 and RANKL signaling by facilitating the assembly of a p62/TRAF6/a-PKC multi-protein complex. The Limd1-p62 interaction affects both NF-kappaB and AP-1 activity in epithelial cells and osteoclasts. Moreover, LIMD1 functions as tumor repressor to block lung tumor cell line in vitro and in vivo. Recent studies revealed that LIM proteins Wtip, LIMD1 and Ajuba interact with components of RNA induced silencing complexes (RISC) as well as eIF4E and the mRNA m7GTP cap-protein complex and are required for microRNA-mediated gene silencing. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188741 [Multi-domain] Cd Length: 53 Bit Score: 40.02 E-value: 6.25e-05
|
|||||||
PDZ_SYNJ2BP-like | cd06709 | PDZ domain of synaptojanin-2-binding protein (SYNJ2BP), and related domains; PDZ (PSD-95 ... |
3-80 | 7.80e-05 | |||
PDZ domain of synaptojanin-2-binding protein (SYNJ2BP), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of SYNJ2BP, and related domains. SYNJ2BP (also known as mitochondrial outer membrane protein 25, OMP25) regulates endocytosis of activin type 2 receptor kinases through the Ral/RALBP1-dependent pathway and may be involved in suppression of activin-induced signal transduction. Binding partners of the SYNJ2BP PDZ domain include activin type II receptors (ActR-II), and SYNJ2. SYNJ2BP interacts with the PDZ binding motif of the Notch Delta-like ligand 1 (DLL1) and DLL4, promoting Delta-Notch signaling, and inhibiting sprouting angiogenesis. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This SYNJ2BP-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467193 [Multi-domain] Cd Length: 86 Bit Score: 40.74 E-value: 7.80e-05
|
|||||||
LIM2_Isl | cd09374 | The second LIM domain of Isl, a member of LHX protein family; The second LIM domain of Isl: ... |
255-304 | 8.75e-05 | |||
The second LIM domain of Isl, a member of LHX protein family; The second LIM domain of Isl: Isl is a member of LHX protein family, which features two tandem N-terminal LIM domains and a C-terminal DNA binding homeodomain. Isl1 and Isl2 are the two conserved members of this family. Proteins in this group are found in the nucleus and act as transcription factors or cofactors. LHX proteins are critical for the development of specialized cells in multiple tissue types, including the nervous system, skeletal muscle, the heart, the kidneys, and endocrine organs, such as the pituitary gland and the pancreas. Isl-1 is one of the LHX proteins isolated originally by virtue of its ability to bind DNA sequences from the 5'-flanking region of the rat insulin gene in pancreatic insulin-producing cells. Mice deficient in Isl-1 fail to form the dorsal exocrine pancreas and islet cells fail to differentiate. On the other hand, Isl-1 takes part in the pituitary development by activating the gonadotropin-releasing hormone receptor gene together with LHX3 and steroidogenic factor 1. Mouse Isl2 is expressed in the retinal ganglion cells and the developing spinal cord where it plays a role in motor neuron development. Same as Isl1, Isl2 may also be able to bind to the insulin gene enhancer to promote gene activation. All LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188760 Cd Length: 55 Bit Score: 39.73 E-value: 8.75e-05
|
|||||||
LIM4_Paxillin_like | cd09339 | The fourth LIM domain of the Paxillin-like protein family; The fourth LIM domain of the ... |
255-304 | 9.71e-05 | |||
The fourth LIM domain of the Paxillin-like protein family; The fourth LIM domain of the Paxillin like protein family: This family consists of paxillin, leupaxin, Hic-5 (ARA55), and other related proteins. There are four LIM domains in the C-terminal of the proteins and leucine-rich LD-motifs in the N-terminal region. Members of this family are adaptor proteins to recruit key components of signal-transduction machinery to specific sub-cellular locations. Paxillin is found at the interface between the plasma membrane and the actin cytoskeleton. Paxillin serves as a platform for the recruitment of numerous regulatory and structural proteins that together control the dynamic changes in cell adhesion, cytoskeletal reorganization and gene expression that are necessary for cell migration and survival. Leupaxin is a cytoskeleton adaptor protein, which is preferentially expressed in hematopoietic cells. It associates with focal adhesion kinases PYK2 and pp125FAK and identified to be a component of the osteoclast pososomal signaling complex. Hic-5 controls cell proliferation, migration and senescence by functioning as coactivator for steroid receptors such as androgen receptor, glucocorticoid receptor and progesterone receptor. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188725 [Multi-domain] Cd Length: 52 Bit Score: 39.63 E-value: 9.71e-05
|
|||||||
LIM2_PINCH | cd09332 | The second LIM domain of protein PINCH; The second LIM domain of protein PINCH: PINCH plays a ... |
255-302 | 1.06e-04 | |||
The second LIM domain of protein PINCH; The second LIM domain of protein PINCH: PINCH plays a pivotal role in the assembly of focal adhesions (FAs), regulating diverse functions in cell adhesion, growth, and differentiation through LIM-mediated protein-protein interactions. PINCH comprises an array of five LIM domains that interact with integrin-linked kinase (ILK), Nck2 (also called Nckbeta or Grb4) and other interaction partners. These interactions are essential for triggering the FA assembly and for relaying diverse mechanical and biochemical signals between Cell-extracellular matrix and the actin cytoskeleton. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188718 [Multi-domain] Cd Length: 52 Bit Score: 39.24 E-value: 1.06e-04
|
|||||||
LIM2_Lhx2 | cd09474 | The second LIM domain of Lhx2; The second LIM domain of Lhx2: Lhx2 belongs to the LHX protein ... |
255-305 | 1.22e-04 | |||
The second LIM domain of Lhx2; The second LIM domain of Lhx2: Lhx2 belongs to the LHX protein family, which features two tandem N-terminal LIM domains and a C-terminal DNA binding homeodomain. Members of LHX family are found in the nucleus and act as transcription factors or cofactors. LHX proteins are critical for the development of specialized cells in multiple tissue types, including the nervous system, skeletal muscle, the heart, the kidneys, and endocrine organs, such as the pituitary gland and the pancreas. In animals, Lhx2 plays important roles in eye, cerebral cortex, limb, the olfactory organs, and erythrocyte development. Lhx2 gene knockout mice exhibit impaired patterning of the cortical hem and the telencephalon of the developing brain, and a lack of development in olfactory structures. The Lhx2 protein has been shown to bind to the mouse M71 olfactory receptor promoter. Similar to other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188858 Cd Length: 59 Bit Score: 39.30 E-value: 1.22e-04
|
|||||||
LIM4_PINCH | cd09334 | The fourth LIM domain of protein PINCH; The fourth LIM domain of protein PINCH: PINCH plays a ... |
253-305 | 1.31e-04 | |||
The fourth LIM domain of protein PINCH; The fourth LIM domain of protein PINCH: PINCH plays a pivotal role in the assembly of focal adhesions (FAs), regulating diverse functions in cell adhesion, growth, and differentiation through LIM-mediated protein-protein interactions. PINCH comprises an array of five LIM domains that interact with integrin-linked kinase (ILK), Nck2 (also called Nckbeta or Grb4) and other interaction partners. These interactions are essential for triggering the FA assembly and for relaying diverse mechanical and biochemical signals between Cell-extracellular matrix and the actin cytoskeleton. The PINCH LIM4 domain recognizes the third SH3 domain of another adaptor protein, Nck2. This step is an important component of integrin signaling event. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assem bly of multimeric protein complexes. Pssm-ID: 188720 [Multi-domain] Cd Length: 54 Bit Score: 39.26 E-value: 1.31e-04
|
|||||||
PDZ_RGS12-like | cd06710 | PDZ domain of regulator of G-protein signaling 12 (RGS12), and related domains; PDZ (PSD-95 ... |
8-81 | 1.39e-04 | |||
PDZ domain of regulator of G-protein signaling 12 (RGS12), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of RGS12, and related domains. RGS12 downregulates GPCR signal transduction by increasing the GTPase activity of G-protein alpha subunits, thereby driving G-proteins into their inactive GDP-bound form. The RGS12 PDZ domain can bind selectively to C-terminal (A/S)-T-X-(L/V) motifs as found within both the CXCR2 IL-8 receptor, and the alternative 3' exon form of RGS12. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This RGS12-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467194 [Multi-domain] Cd Length: 76 Bit Score: 39.92 E-value: 1.39e-04
|
|||||||
LIM1_Lhx3b | cd09467 | The first LIM domain of Lhx3b; The first LIM domain of Lhx3b. Lhx3b is a member of LHX protein ... |
252-303 | 1.39e-04 | |||
The first LIM domain of Lhx3b; The first LIM domain of Lhx3b. Lhx3b is a member of LHX protein family, which features two tandem N-terminal LIM domains and a C-terminal DNA binding homeodomain. Members of LHX family are found in the nucleus and act as transcription factors or cofactors. LHX proteins are critical for the development of specialized cells in multiple tissue types, including the nervous system, skeletal muscle, the heart, the kidneys, and endocrine organs, such as the pituitary gland and the pancreas. Lhx3b is one of the two isoforms of Lhx3. The Lhx3 gene is expressed in the ventral spinal cord, the pons, the medulla oblongata, and the pineal gland of the developing nervous system during mouse embryogenesis, and transcripts are found in the emergent pituitary gland. Lhx3 functions in concert with other transcription factors to specify interneuron and motor neuron fates during development. Lhx3 proteins have been demonstrated to directly bind to the promoters of several pituitary hormone gene promoters. The Lhx3 gene encodes two isoforms, LHX3a and LHX3b that differ in their amino-terminal sequences, where Lhx3a has longer N-terminal. They show differential activation of pituitary hormone genes and distinct DNA binding properties. In human, Lhx3a trans-activated the alpha-glycoprotein subunit promoter and genes containing a high-affinity Lhx3 binding site more effectively than the hLhx3b isoform. In addition, hLhx3a induce transcription of the TSHbeta-subunit gene by acting on pituitary POU domain factor, Pit-1, while hLhx3b does not. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188851 [Multi-domain] Cd Length: 55 Bit Score: 39.15 E-value: 1.39e-04
|
|||||||
LIM_Mical_like_2 | cd09445 | This domain belongs to the LIM domain family which are found on Mical (molecule interacting ... |
267-305 | 1.41e-04 | |||
This domain belongs to the LIM domain family which are found on Mical (molecule interacting with CasL) like proteins; The LIM domain on proteins of unknown function: This domain belongs to the LIM domain family which are found on Mical (molecule interacting with CasL)-like proteins. Known members of the Mical-like family includes single LIM domain containing proteins, Mical (molecule interacting with CasL), pollen specific protein SF3, Eplin, xin actin-binding repeat-containing protein 2 (XIRP2), and Ltd-1. The members of this family function mainly at the cytoskeleton and focal adhesions. They interact with transcription factors or other signaling molecules to play roles in muscle development, neuronal differentiation, cell growth, and mobility. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188829 [Multi-domain] Cd Length: 53 Bit Score: 38.98 E-value: 1.41e-04
|
|||||||
LIM_Mical_like | cd09358 | The LIM domain of Mical (molecule interacting with CasL) like family; The LIM domain of Mical ... |
272-305 | 1.46e-04 | |||
The LIM domain of Mical (molecule interacting with CasL) like family; The LIM domain of Mical (molecule interacting with CasL) like family: Known members of this family includes LIM domain containing proteins; Mical (molecule interacting with CasL), pollen specific protein SF3, Eplin, xin actin-binding repeat-containing protein 2 (XIRP2) and Ltd-1. The members of this family function mainly at the cytoskeleton and focal adhesions. They interact with transcription factors or other signaling molecules to play roles in muscle development, neuronal differentiation, cell growth and mobility. Eplin has also found to be tumor suppressor. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs.. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188744 [Multi-domain] Cd Length: 53 Bit Score: 39.17 E-value: 1.46e-04
|
|||||||
LIM3_Enigma_like | cd09363 | The third LIM domain of Enigma-like family; The third LIM domain of Enigma-like family: The ... |
267-306 | 1.60e-04 | |||
The third LIM domain of Enigma-like family; The third LIM domain of Enigma-like family: The Enigma LIM domain family is comprised of three members: Enigma, ENH, and Cypher (mouse)/ZASP (human). These subfamily members contain a single PDZ domain at the N-terminus and three LIM domains at the C-terminus. Enigma was initially characterized in humans and is expressed in multiple tissues, such as skeletal muscle, heart, bone, and brain. The third LIM domain specifically interacts with the insulin receptor and the second LIM domain interacts with the receptor tyrosine kinase Ret and the adaptor protein APS. Thus Enigma is implicated in signal transduction processes, such as mitogenic activity, insulin related actin organization, and glucose metabolism. The second member, ENH protein, was first identified in rat brain. It has been shown that ENH interacts with protein kinase D1 (PKD1) via its LIM domains and forms a complex with PKD1 and the alpha1C subunit of cardiac L-type voltage-gated calcium channel in rat neonatal cardiomyocytes. The N-terminal PDZ domain interacts with alpha-actinin at the Z-line. ZASP/Cypher is required for maintenance of Z-line structure during muscle contraction, but not required for Z-line assembly. In heart, Cypher/ZASP plays a structural role through its interaction with cytoskeletal Z-line proteins. In addition, there is increasing evidence that Cypher/ZASP also performs signaling functions. Studies reveal that Cypher/ZASP interacts with and directs PKC to the Z-line, where PKC phosphorylates downstream signaling targets. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188749 [Multi-domain] Cd Length: 54 Bit Score: 38.96 E-value: 1.60e-04
|
|||||||
LIM2_Lhx9 | cd09475 | The second LIM domain of Lhx9; The second LIM domain of Lhx9: Lhx9 belongs to the LHX protein ... |
255-305 | 1.71e-04 | |||
The second LIM domain of Lhx9; The second LIM domain of Lhx9: Lhx9 belongs to the LHX protein family, which features two tandem N-terminal LIM domains and a C-terminal DNA binding homeodomain. Members of LHX family are found in the nucleus and act as transcription factors or cofactors. LHX proteins are critical for the development of specialized cells in multiple tissue types, including the nervous system, skeletal muscle, the heart, the kidneys, and endocrine organs, such as the pituitary gland and the pancreas. Lhx9 is highly homologous to Lhx2. It is expressed in several regions of the developing mouse brain, the spinal cord, the pancreas, in limb mesenchyme, and in the urogenital region. Lhx9 plays critical roles in gonad development. Homozygous mice lacking functional Lhx9 alleles exhibit numerous urogenital defects, such as gonadal agenesis, infertility, and undetectable levels of testosterone and estradiol coupled with high FSH levels. Lhx9 null mice have reduced levels of the Sf1 nuclear receptor that is required for gonadogenesis, and recent studies have shown that Lhx9 is able to activate the Sf1/FtzF1 gene. Lhx9 null mice are phenotypically female, even those that are genotypically male. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188859 Cd Length: 59 Bit Score: 38.92 E-value: 1.71e-04
|
|||||||
LIM3_FHL | cd09346 | The third LIM domain of Four and a half LIM domains protein (FHL); The third LIM domain of ... |
255-302 | 2.01e-04 | |||
The third LIM domain of Four and a half LIM domains protein (FHL); The third LIM domain of Four and a half LIM domains protein (FHL): LIM-only protein family consists of five members, designated FHL1, FHL2, FHL3, FHL5 and LIMPETin. The first four members are composed of four complete LIM domains arranged in tandem and an N-terminal single zinc finger domain with a consensus sequence equivalent to the C-terminal half of a LIM domain. LIMPETin is an exception, containing six LIM domains. FHL1, 2 and 3 are predominantly expressed in muscle tissues, and FHL5 is highly expressed in male germ cells. FHL proteins exert their roles as transcription co-activators or co-repressors through a wide array of interaction partners. For example, FHL1 binds to Myosin-binding protein C, regulating myosin filament formation and sarcomere assembly. FHL2 has shown to interact with more than 50 different proteins, including receptors, structural proteins, transcription factors and cofactors, signal transducers, splicing factors, DNA replication and repair enzymes, and metabolic enzymes. FHL3 int eracts with many transcription factors, such as CREB, BKLF/KLF3, CtBP2, MyoD, and MZF_1. FHL5 is a tissue-specific coactivator of CREB/CREM family transcription factors. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188732 Cd Length: 52 Bit Score: 38.46 E-value: 2.01e-04
|
|||||||
LIM2_Isl2 | cd09471 | The second LIM domain of Isl2; The second LIM domain of Isl2: Isl is a member of LHX protein ... |
255-304 | 2.12e-04 | |||
The second LIM domain of Isl2; The second LIM domain of Isl2: Isl is a member of LHX protein family, which features two tandem N-terminal LIM domains and a C-terminal DNA binding homeodomain. LHX proteins are critical for the development of specialized cells in multiple tissue types, including the nervous system, skeletal muscle, the heart, the kidneys, and endocrine organs, such as the pituitary gland and the pancreas. Isl proteins are found in the nucleus and act as transcription factors or cofactors. Isl1 and Isl2 are the two conserved members of this family. Mouse Isl2 is expressed in the retinal ganglion cells and the developing spinal cord where it plays a role in motor neuron development. Isl2 may be able to bind to the insulin gene enhancer to promote gene activation. All LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188855 Cd Length: 55 Bit Score: 38.76 E-value: 2.12e-04
|
|||||||
cpPDZ_CPP-like | cd06782 | circularly permuted PDZ domain of C-terminal processing peptidase (CPP), a serine protease, ... |
27-71 | 2.12e-04 | |||
circularly permuted PDZ domain of C-terminal processing peptidase (CPP), a serine protease, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of CPP (also known as tail-specific protease, PRC protein, Protease Re, and Photosystem II D1 protein processing peptidase), and related domains. CPP belongs to the peptidase S41A family. It cleaves a C-terminal 11 residue peptide from the precursor form of penicillin-binding protein 3, and may have a role in protecting bacterium from thermal and osmotic stresses. In the plant chloroplast, the enzyme removes the C-terminal extension of the D1 polypeptide of photosystem II. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains and as well as those with circular permutations and domain swapping of beta-strands. The canonical PDZ domain contains six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2); arranged as A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. This CPP-like PDZ domain is a circularly permuted PDZ domain which places beta-strand A on the C-terminus. Another permutation exists in the PDZ superfamily which places both beta-strands A and B on the C-terminus. Pssm-ID: 467623 [Multi-domain] Cd Length: 88 Bit Score: 39.39 E-value: 2.12e-04
|
|||||||
LIM3_Enigma_like_1 | cd09461 | The third LIM domain of an Enigma subfamily with unknown function; The third LIM domain of an ... |
255-306 | 2.35e-04 | |||
The third LIM domain of an Enigma subfamily with unknown function; The third LIM domain of an Enigma subfamily with unknown function: The Enigma LIM domain family is comprised of three characterized members: Enigma, ENH, and Cypher (mouse)/ZASP (human). These subfamily members contain a single PDZ domain at the N-terminus and three LIM domains at the C-terminus. They serve as adaptor proteins, where the PDZ domain tethers the protein to the cytoskeleton and the LIM domains, recruit signaling proteins to implement corresponding functions. The members of the enigma family have been implicated in regulating or organizing cytoskeletal structure, as well as involving multiple signaling pathways. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188845 Cd Length: 54 Bit Score: 38.69 E-value: 2.35e-04
|
|||||||
PDZ2_harmonin | cd06738 | PDZ domain 2 of harmonin isoforms a, b, and c, and related domains; PDZ (PSD-95 (Postsynaptic ... |
5-80 | 2.35e-04 | |||
PDZ domain 2 of harmonin isoforms a, b, and c, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 2 of harmonin isoforms a, b, and c, and related domains. Harmonin (also known as Usher Type 1C, PDZ-73 and AIE-75) is a key organizer of the Usher (USH) protein interactome. USH syndrome is the leading cause of hereditary sensory deaf-blindness in humans; three clinically distinct types of USH have been identified, type 1 to 3. The gene encoding harmonin (USH1C) is the causative gene for the USH type 1C phenotype. There are at least 10 alternatively spliced isoforms of harmonin, which are divided into three subclasses (a, b, and c). All isoforms contain the first two PDZ domains and the first coiled-coil domain. The a and b isoforms all have a third PDZ domain. The different PDZ domains are responsible for interactions with all known Usher syndrome type 1 proteins, and most Usher syndrome type 2 proteins. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This harmonin family PDZ2 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467220 [Multi-domain] Cd Length: 82 Bit Score: 39.23 E-value: 2.35e-04
|
|||||||
PDZ1_Scribble-like | cd06704 | PDZ domain 1 of Drosophila Scribble, human Scribble homolog, and related domains; PDZ (PSD-95 ... |
7-82 | 2.58e-04 | |||
PDZ domain 1 of Drosophila Scribble, human Scribble homolog, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 1 of Drosophila Scribble (also known as LAP4), human Scribble homolog (also known as hScrib, LAP4, CriB1, ScrB1 and Vartul), and related domains. They belong to the LAP family, which describes proteins that contain either one or four PDZ domains and 16 LRRs (leucine-rich repeats) and function in controlling cell shape, size and subcellular protein localization. In Drosophila, the Scribble complex, comprising Scribble, discs large, and lethal giant larvae, plays a role in apico-basal cell polarity, in other forms of polarity, including regulation of the actin cytoskeleton, cell signaling and vesicular trafficking, and in tumor development. Mammalian Scribble is important in many aspects of cancer development. Scribble and its homologs can be downregulated or overexpressed in cancer; they have a role in cancer beyond their function in loss of cell polarity. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This Scribble-like family PDZ1 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467188 [Multi-domain] Cd Length: 87 Bit Score: 39.18 E-value: 2.58e-04
|
|||||||
PDZ_MAST | cd06705 | PDZ domain of the microtubule-associated serine-threonine (MAST) protein kinase family; PDZ ... |
8-80 | 2.60e-04 | |||
PDZ domain of the microtubule-associated serine-threonine (MAST) protein kinase family; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of MAST family kinases, including MAST1-4. These MAST proteins contain a DUF1908 domain, a serine/threonine kinase domain, a AGC-kinase C-terminal domain, and a PDZ domain; MAST family member MASTL is a shorter protein lacking the PDZ domain. The PDZ domain gives the MAST family the capacity to scaffold its own kinase activity. These kinases are implicated in the inhibition of neurite outgrowth and regeneration in cultured cells. Their binding partners include microtubules, beta2-syntrophin, TNF receptor-associated factor 6 (TRAF6), cAMP-regulated phosphoprotein (ARPP-16), and PTEN. This family also includes Caenorhabditis elegans KIN-4 MAST kinase, a key longevity factor acting through binding PTEN phosphatase, and Drosophila Drop out which regulates dynein-dependent transport during embryonic development. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This MAST-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467189 [Multi-domain] Cd Length: 93 Bit Score: 39.53 E-value: 2.60e-04
|
|||||||
LIM1_Prickle_3 | cd09841 | The first LIM domain of Prickle 3; The first LIM domain of Prickle 3/LIM domain only 6 (LM06): ... |
255-305 | 2.67e-04 | |||
The first LIM domain of Prickle 3; The first LIM domain of Prickle 3/LIM domain only 6 (LM06): Prickle contains three C-terminal LIM domains and a N-terminal PET domain. Prickles have been implicated in roles of regulating tissue polarity or planar cell polarity (PCP). PCP establishment requires the conserved Frizzled/Dishevelled PCP pathway. Prickle interacts with Dishevelled, thereby modulating Frizzled/Dishevelled activity and PCP signaling. Four forms of prickles have been identified: prickle 1-4. The best characterized is prickle 1 and prickle 2 which are differentially expressed. While prickle 1 is expressed in fetal heart and hematological malignancies, prickle 2 is found in fetal brain, adult cartilage, pancreatic islet, and some types of timorous cells. Mutations in prickle 1 have been linked to progressive myoclonus epilepsy. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188872 Cd Length: 59 Bit Score: 38.32 E-value: 2.67e-04
|
|||||||
LIM1_Prickle_2 | cd09484 | The first LIM domain of Prickle 2; The first LIM domain of Prickle 2: Prickle contains three ... |
256-305 | 3.83e-04 | |||
The first LIM domain of Prickle 2; The first LIM domain of Prickle 2: Prickle contains three C-terminal LIM domains and a N-terminal PET domain. Prickles have been implicated in roles of regulating tissue polarity or planar cell polarity (PCP). PCP establishment requires the conserved Frizzled/Dishevelled PCP pathway. Prickle interacts with Dishevelled, thereby modulating Frizzled/Dishevelled activity and PCP signaling. Four forms of prickles have been identified: prickle 1-4. The best characterized is prickle 1 and prickle 2 which are differentially expressed. While prickle 1 is expressed in fetal heart and hematological malignancies, prickle 2 is found in fetal brain, adult cartilage, pancreatic islet, and some types of timorous cells. Mutations in prickle 1 have been linked to progressive myoclonus epilepsy. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188868 Cd Length: 59 Bit Score: 38.01 E-value: 3.83e-04
|
|||||||
LIM1_Enigma | cd09452 | The first LIM domain of Enigma; The first LIM domain of Enigma: Enigma was initially ... |
255-304 | 3.94e-04 | |||
The first LIM domain of Enigma; The first LIM domain of Enigma: Enigma was initially characterized in humans as a protein containing three LIM domains at the C-terminus and a PDZ domain at N-terminus. The third LIM domain specifically interacts with the insulin receptor and the second LIM domain interacts with the receptor tyrosine kinase Ret and the adaptor protein APS. Thus Enigma is implicated in signal transduction processes such as mitogenic activity, insulin related actin organization, and glucose metabolism. Enigma is expressed in multiple tissues, such as skeletal muscle, heart, bone and brain. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188836 [Multi-domain] Cd Length: 52 Bit Score: 37.86 E-value: 3.94e-04
|
|||||||
PDZ12_MUPP1-like | cd06675 | PDZ domain 12 of multi-PDZ-domain protein 1 (MUPP1), PDZ domain 10 of protein-associated tight ... |
26-80 | 4.07e-04 | |||
PDZ domain 12 of multi-PDZ-domain protein 1 (MUPP1), PDZ domain 10 of protein-associated tight junction (PATJ, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 12 of MUPP1, PDZ domain 10 of PATJ, and related domains. MUPP1 and PATJ serve as scaffolding proteins linking different proteins and protein complexes involved in the organization of tight junctions and epithelial polarity. MUPP1 contains an L27 (Lin-2 and Lin-7 binding) domain and 13 PDZ domains. PATJ (also known as INAD-like) contains an L27 domain and ten PDZ domains. MUPP1 and PATJ share several binding partners, including junctional adhesion molecules (JAM), zonula occludens (ZO)-3, Pals1 (protein associated with Lin-7), Par (partitioning defective)-6 proteins, and nectins (adherence junction adhesion molecules). PATJ lacks 3 PDZ domains seen in MUPP1: PDZ6, 9, and 13; consequently, MUPP1 PDZ7 and 8 align with PATJ PDZ6 and 7; and MUPP1 PDZ domains 10-12 align with PATJ PDZ domains 8-10. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This MUPP1-like PDZ12 family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F Pssm-ID: 467163 [Multi-domain] Cd Length: 86 Bit Score: 38.88 E-value: 4.07e-04
|
|||||||
LIM3_LIMPETin | cd09421 | The third LIM domain of protein LIMPETin; The third LIM domain of protein LIMPETin: LIMPETin ... |
255-304 | 4.44e-04 | |||
The third LIM domain of protein LIMPETin; The third LIM domain of protein LIMPETin: LIMPETin contains 6 LIM domains at the C-terminal and an N-terminal PET domain. Four of the six LIM domains are highly homologous to the four and half LIM domain protein family and two of them show sequence similarity to the LIM domains of the testin family. Thus, LIMPETin may be the recombinant product of genes coding testin and FHL proteins. In Schistosoma mansoni, where LIMPETin was first identified, LIMPETin is down regulated in sexually mature adult Schistosoma females compared to sexually immature adult females and adult male. Its differential expression indicates that it is a transcription regulator. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188805 Cd Length: 59 Bit Score: 37.93 E-value: 4.44e-04
|
|||||||
LIM1_ENH | cd09453 | The first LIM domain of the Enigma Homolog (ENH) family; The first LIM domain of the Enigma ... |
255-303 | 4.47e-04 | |||
The first LIM domain of the Enigma Homolog (ENH) family; The first LIM domain of the Enigma Homolog (ENH) family: ENH was initially identified in rat brain. Same as enigma, it contains three LIM domains at the C-terminus and a PDZ domain at N-terminus. ENH is implicated in signal transduction processes involving protein kinases. It has also been shown that ENH interacts with protein kinase D1 (PKD1) via its LIM domains and forms a complex with PKD1 and the alpha1C subunit of cardiac L-type voltage-gated calcium channel in rat neonatal cardiomyocytes. The N-terminal PDZ domain interacts with alpha-actinin at the Z-line. ENH is expressed in multiple tissues, such as skeletal muscle, heart, bone, and brain. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188837 [Multi-domain] Cd Length: 52 Bit Score: 37.69 E-value: 4.47e-04
|
|||||||
LIM3_Fhl2 | cd09431 | The third LIM domain of Four and a half LIM domains protein 2 (FHL2); The third LIM domain of ... |
255-302 | 5.37e-04 | |||
The third LIM domain of Four and a half LIM domains protein 2 (FHL2); The third LIM domain of Four and a half LIM domains protein 2 (FHL2): FHL2 is one of the best studied FHL proteins. FHL2 expression is most abundant in the heart, and in brain, liver and lung to a lesser extent. FHL2 participates in a wide range of cellular processes, such as transcriptional regulation, signal transduction, and cell survival by binding to various protein partners. FHL2 has shown to interact with more than 50 different proteins, including receptors, structural proteins, transcription factors and cofactors, signal transducers, splicing factors, DNA replication and repair enzymes, and metabolic enzymes. Although FHL2 is abundantly expressed in heart, the fhl2 null mice are viable and had no detectable abnormal cardiac phenotype. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to s upport the assembly of multimeric protein complexes. Pssm-ID: 188815 Cd Length: 57 Bit Score: 37.66 E-value: 5.37e-04
|
|||||||
LIM2_Leupaxin | cd09408 | The second LIM domain of Leupaxin; The second LIM domain of Leupaxin: Leupaxin is a ... |
255-302 | 5.42e-04 | |||
The second LIM domain of Leupaxin; The second LIM domain of Leupaxin: Leupaxin is a cytoskeleton adaptor protein, which is preferentially expressed in hematopoietic cells. Leupaxin belongs to the paxillin focal adhesion protein family. Same as other members of the family, it has four leucine-rich LD-motifs in the N-terminus and four LIM domains in the C-terminus. It may function in cell type-specific signaling by associating with interaction partners PYK2, FAK, PEP and p95PKL. When expressed in human leukocytic cells, leupaxin significantly suppressed integrin-mediated cell adhesion to fibronectin and the tyrosine phosphorylation of paxillin. These findings indicate that leupaxin may negatively regulate the functions of paxillin during integrin signaling. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188792 [Multi-domain] Cd Length: 52 Bit Score: 37.49 E-value: 5.42e-04
|
|||||||
LIM2_LIMK2 | cd09465 | The second LIM domain of LIMK2 (LIM domain Kinase 2); The second LIM domain of LIMK2 (LIM ... |
255-302 | 5.84e-04 | |||
The second LIM domain of LIMK2 (LIM domain Kinase 2); The second LIM domain of LIMK2 (LIM domain Kinase 2): LIMK2 is a member of the LIMK protein family, which comprises LIMK1 and LIMK2. LIMK contains two LIM domains, a PDZ domain, and a kinase domain. LIMK is involved in the regulation of actin polymerization and microtubule disassembly. LIMK influences architecture of the actin cytoskeleton by regulating the activity of the cofilin family proteins cofilin1, cofilin2, and destrin. The mechanism of the activation is to phosphorylates cofilin on serine 3 and inactivates its actin-severing activity, altering the rate of actin depolymerisation. LIMK activity is activated by phosphorylation of a threonine residue within the activation loop of the kinase by p21-activated kinases 1 and 4 and by Rho kinase. LIMKs can function in both cytoplasm and nucleus. Both LIMK1 and LIMK2 can act in the nucleus to suppress Rac/Cdc42-dependent cyclin D1 expression. LIMK2 is expressed in all tissues. While LIMK1 localizes mainly at focal adhesions, LIMK2 is found in cytoplasmic punctae, suggesting that they may have different cellular functions. The activity of LIM kinase 2 to regulate cofilin phosphorylation is inhibited by the direct binding of Par-3. LIMK2 activation promotes cell cycle progression. The phenotype of Limk2 knockout mice shows a defect in spermatogenesis. The LIM domains have been shown to play an important role in regulating kinase activity and likely also contribute to LIMK function by acting as sites of protein-to-protein interactions. All LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188849 [Multi-domain] Cd Length: 59 Bit Score: 37.61 E-value: 5.84e-04
|
|||||||
PDZ2_L-delphilin-like | cd06744 | PDZ domain 2 of delphilin (L-delphilin isoform), and related domains; PDZ (PSD-95 ... |
4-80 | 5.96e-04 | |||
PDZ domain 2 of delphilin (L-delphilin isoform), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 2 of delphilin (also known as glutamate receptor, ionotropic, delta 2-interacting protein 1, L-delphilin). Delphilin, a postsynaptic protein which it is selectively expressed at cerebellar Purkinje cells, links the glutamate receptor delta 2 subunit (GluRdelta2) with the actin cytoskeleton and various signaling molecules. Two alternatively spliced isoforms of delphilin have been characterized: L-delphilin has two PDZ domains, PDZ1 and PDZ2, and S-delphilin has a single PDZ domain (PDZ2). These two isoforms are differently palmitoylated and may be involved in controlling GluRdelta2 signaling in Purkinje cells. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This delphilin-like family PDZ2 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F Pssm-ID: 467226 [Multi-domain] Cd Length: 75 Bit Score: 38.03 E-value: 5.96e-04
|
|||||||
LIM3_Ajuba_like | cd09438 | The third LIM domain of Ajuba-like proteins; The third LIM domain of Ajuba-like proteins: ... |
255-304 | 6.07e-04 | |||
The third LIM domain of Ajuba-like proteins; The third LIM domain of Ajuba-like proteins: Ajuba like LIM protein family includes three highly homologous proteins Ajuba, Limd1, and WTIP. Members of the family contain three tandem C-terminal LIM domains and a proline-rich N-terminal region. This family of proteins functions as scaffolds, participating in the assembly of numerous protein complexes. In the cytoplasm, Ajuba binds Grb2 to modulate serum-stimulated ERK activation. Ajuba also recruits the TNF receptor-associated factor 6 (TRAF6) to p62 and activates PKCKappa activity. Ajuba interacts with alpha-catenin and F-actin to contribute to the formation or stabilization of adheren junctions by linking adhesive receptors to the actin cytoskeleton. Although Ajuba is a cytoplasmic protein, it can shuttle into the nucleus. In nucleus, Ajuba functions as a corepressor for the zinc finger-protein Snail. It binds to the SNAG repression domain of Snail through its LIM region. Arginine methyltransferase-5 (Prmt5), a protein in the complex, is recruited to Snai l through an interaction with Ajuba. This ternary complex functions to repress E-cadherin, a Snail target gene. In addition, Ajuba contains functional nuclear-receptor interacting motifs and selectively interacts with retinoic acid receptors (RARs) and rexinoid receptor (RXRs) to negatively regulate retinoic acid signaling. Wtip, the Wt1-interacting protein, was originally identified as an interaction partner of the Wilms tumour protein 1 (WT1). Wtip is involved in kidney and neural crest development. Wtip interacts with the receptor tyrosine kinase Ror2 and inhibits canonical Wnt signaling. LIMD1 was reported to inhibit cell growth and metastases. The inhibition may be mediated through an interaction with the protein barrier-to-autointegration (BAF), a component of SWI/SNF chromatin-remodeling protein; or through the interaction with retinoblastoma protein (pRB), resulting in inhibition of E2F-mediated transcription, and expression of the majority of genes with E2F1- responsive elements. Recently, Limd1 was shown to interact with the p62/sequestosome protein and influence IL-1 and RANKL signaling by facilitating the assembly of a p62/TRAF6/a-PKC multi-protein complex. The Limd1-p62 interaction affects both NF-kappaB and AP-1 activity in epithelial cells and osteoclasts. Moreover, LIMD1 functions as tumor repressor to block lung tumor cell line in vitro and in vivo. Recent studies revealed that LIM proteins Wtip, LIMD1 and Ajuba interact with components of RNA induced silencing complexes (RISC) as well as eIF4E and the mRNA m7GTP cap-protein complex and are required for microRNA-mediated gene silencing. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188822 Cd Length: 62 Bit Score: 37.37 E-value: 6.07e-04
|
|||||||
PDZ4_MAGI-1_3-like | cd06734 | PDZ domain 4 of membrane-associated guanylate kinase inverted 1 (MAGI-1), MAGI-2, and MAGI-3, ... |
2-80 | 6.52e-04 | |||
PDZ domain 4 of membrane-associated guanylate kinase inverted 1 (MAGI-1), MAGI-2, and MAGI-3, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 4 of MAGI1, 2, 3 (MAGI is also known as Membrane-associated guanylate kinase, WW and PDZ domain-containing protein) and related domains. MAGI proteins have been implicated in the control of cell migration and invasion through altering the activity of phosphatase and tensin homolog (PTEN) and modulating Akt signaling. Four MAGI proteins have been identified (MAGI1-3 and MAGIX). MAGI1-3 have 6 PDZ domains and bind to the C-terminus of PTEN via their PDZ2 domain. MAGIX has a single PDZ domain that is related to MAGI1-3 PDZ domain 5. Other binding partners for MAGI1 include JAM4, C-terminal tail of high risk HPV-18 E6, megalin, TRAF6, Kir4.1 (basolateral K+ channel subunit), and cadherin 23; for MAGI2, include DASM1, dendrin, axin, beta- and delta-catenin, neuroligin, hyperpolarization-activated cation channels, beta1-adrenergic receptors, NMDA receptor, and TARPs; and for MAGI3 includes LPA2. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This MAGI family PDZ4 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2); arranged as beta-strands A, -B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467216 [Multi-domain] Cd Length: 84 Bit Score: 37.98 E-value: 6.52e-04
|
|||||||
LIM3_Zyxin_like | cd09357 | The third LIM domain of Zyxin-like family; The third LIM domain of Zyxin like family: This ... |
255-304 | 6.58e-04 | |||
The third LIM domain of Zyxin-like family; The third LIM domain of Zyxin like family: This family includes Ajuba, Limd1, WTIP, Zyxin, LPP, and Trip6 LIM proteins. Members of Zyxin family contain three tandem C-terminal LIM domains, and a proline-rich N-terminal region. Zyxin proteins are detected primarily in focal adhesion plaques. They function as scaffolds, participating in the assembly of multiple interactions and signal transduction networks, which regulate cell adhesion, spreading, and motility. They can also shuffle into nucleus. In nucleus, zyxin proteins affect gene transcription by interaction with a variety of nuclear proteins, including several transcription factors, playing regulating roles in cell proliferation, differentiation and apoptosis. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188743 Cd Length: 63 Bit Score: 37.40 E-value: 6.58e-04
|
|||||||
PDZ3_PTPN13_FRMPD2-like | cd06695 | PDZ domain 3 of protein tyrosine phosphatase non-receptor type 13 (PTPN13), FERM and PDZ ... |
5-83 | 6.66e-04 | |||
PDZ domain 3 of protein tyrosine phosphatase non-receptor type 13 (PTPN13), FERM and PDZ domain-containing protein 2 (FRMPD2), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 3 of PTPN13 [also known as Fas-associated protein-tyrosine phosphatase 1 (FAP-1), protein-tyrosine phosphatase 1E (PTP-E1), and protein-tyrosine phosphatase (PTPL1)], FRMPD2 (also known as PDZ domain-containing protein 4; PDZ domain-containing protein 5C), and related domains. PTPN13 regulates negative apoptotic signaling and mediates phosphoinositide 3-kinase (PI3K) signaling. PTPN13 has five PDZ domains. Proteins known to interact with PTPN13 PDZ domains include: PLEKHA1 and PLEKHA2 via PTPN13-PDZ domain 1, Fas receptor and thyroid receptor-interacting protein 6 via PTPN13-PDZ domain 2, nerve growth factor receptor and protein kinase N2 via PTPN13-PDZ domain 3, PDZ and LIM domain 4 (PDLIM4) via PTPN13-PDZ domains 2 and 4, and brain calpain-2 via PTPN13-PDZ domains 3, 4 and 5. Calpain-2-mediated PTPN13 fragments may be involved in abnormal tau aggregation and increased risk for Alzheimer's disease. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). FRMPD2 is localized in the basolateral membranes of polarized epithelial cells and is associated with tight junction formation and immune response; it contains 3 PDZ domains). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This PTPN13 family PDZ3 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467181 [Multi-domain] Cd Length: 90 Bit Score: 38.01 E-value: 6.66e-04
|
|||||||
LIM2_Lhx1_Lhx5 | cd09375 | The second LIM domain of Lhx1 (also known as Lim1) and Lhx5; The second LIM domain of Lhx1 ... |
255-289 | 6.75e-04 | |||
The second LIM domain of Lhx1 (also known as Lim1) and Lhx5; The second LIM domain of Lhx1 (also known as Lim1) and Lhx5. Lhx1 and Lhx5 are closely related members of LHX protein family, which features two tandem N-terminal LIM domains and a C-terminal DNA binding homeodomain. Members of LHX family are found in the nucleus and act as transcription factors or cofactors. LHX proteins are critical for the development of specialized cells in multiple tissue types, including the nervous system, skeletal muscle, the heart, the kidneys, and endocrine organs, such as the pituitary gland and the pancreas. Lhx1 is required for regulating the vertebrate head organizer, the nervous system, and female reproductive tract development. During embryogenesis in the mouse, Lhx1 is expressed early in mesodermal tissue, then later during urogenital, kidney, liver, and nervous system development. In the adult, expression is restricted to the kidney and brain. A mouse embryos with Lhx1 gene knockout cannot grow normal anterior head structures, kidneys, and gonads, but with normally developed trunk and tail morphology. In the developing nervous system, Lhx1 is required to direct the trajectories of motor axons in the limb. Lhx1 null female mice lack the oviducts and uterus. Lhx5 protein may play complementary or overlapping roles with Lhx1. The expression of Lhx5 in the anterior portion of the mouse neural tube suggests a role in patterning of the forebrain. All LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188761 Cd Length: 56 Bit Score: 37.34 E-value: 6.75e-04
|
|||||||
LIM1_Lhx3_Lhx4 | cd09368 | The first LIM domain of Lhx3 and Lhx4 family; The first LIM domain of Lhx3-Lhx4 family: Lhx3 ... |
255-303 | 6.91e-04 | |||
The first LIM domain of Lhx3 and Lhx4 family; The first LIM domain of Lhx3-Lhx4 family: Lhx3 and Lhx4 belong to the LHX protein family, which features two tandem N-terminal LIM domains and a C-terminal DNA binding homeodomain. Members of LHX family are found in the nucleus and act as transcription factors or cofactors. LHX proteins are critical for the development of specialized cells in multiple tissue types, including the nervous system, skeletal muscle, the heart, the kidneys, and endocrine organs, such as the pituitary gland and the pancreas. The LHX3 and LHX4 LIM-homeodomain transcription factors play essential roles in pituitary gland and nervous system development. Although LHX3 and LHX4 share marked sequence homology, the genes have different expression patterns. They play overlapping, but distinct functions during the establishment of the specialized cells of the mammalian pituitary gland and the nervous system. Lhx3 proteins have been demonstrated the ability to directly bind to the promoters/enhancers of several pituitary hormone gene promoters to cause increased transcription. Lhx3a and Lhx3b, whose mRNAs have distinct temporal expression profiles during development, are two isoforms of Lhx3. LHX4 plays essential roles in pituitary gland and nervous system development. In mice, the lhx4 gene is expressed in the developing hindbrain, cerebral cortex, pituitary gland, and spinal cord. LHX4 shows significant sequence similarity to LHX3, particularly to isoforms Lhx3a. In gene regulation experiments, the LHX4 protein exhibits regulation roles towards pituitary genes, acting on their promoters/enhancers. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188754 Cd Length: 52 Bit Score: 37.01 E-value: 6.91e-04
|
|||||||
LIM2_Rga | cd09395 | The second LIM domain of Rga GTPase-Activating Proteins; The second LIM domain of Rga ... |
255-304 | 9.14e-04 | |||
The second LIM domain of Rga GTPase-Activating Proteins; The second LIM domain of Rga GTPase-Activating Proteins: The members of this family contain two tandem repeats of LIM domains and a Rho-type GTPase activating protein (RhoGap) domain. Rga activates GTPases during polarized morphogenesis. In yeast, a known regulating target of Rga is CDC42p, a small GTPase. The LIM domain is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188781 Cd Length: 53 Bit Score: 36.69 E-value: 9.14e-04
|
|||||||
LIM1_Prickle_1 | cd09483 | The first LIM domain of Prickle 1; The first LIM domain of Prickle 1. Prickle contains three ... |
255-305 | 9.38e-04 | |||
The first LIM domain of Prickle 1; The first LIM domain of Prickle 1. Prickle contains three C-terminal LIM domains and a N-terminal PET domain Prickles have been implicated in roles of regulating tissue polarity or planar cell polarity (PCP). PCP establishment requires the conserved Frizzled/Dishevelled PCP pathway. Prickle interacts with Dishevelled, thereby modulating Frizzled/Dishevelled activity and PCP signaling. Four forms of prickles have been identified: prickle 1-4. The best characterized is prickle 1 and prickle 2 which are differentially expressed. While prickle 1 is expressed in fetal heart and hematological malignancies, prickle 2 is found in mainly expressed in fetal brain, adult cartilage, pancreatic islet, and some types of timorous cells. In addition, Prickle 1 regulates cell movements during gastrulation and neuronal migration through interaction with the noncanonical Wnt11/Wnt5 pathway in zebrafish. Mutations in prickle 1 have been linked to progressive myoclonus epilepsy. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188867 Cd Length: 59 Bit Score: 36.82 E-value: 9.38e-04
|
|||||||
PDZ5_PTPN13-like | cd06697 | PDZ domain 5 of protein tyrosine phosphatase non-receptor type 13 (PTPN13), and related ... |
1-82 | 9.43e-04 | |||
PDZ domain 5 of protein tyrosine phosphatase non-receptor type 13 (PTPN13), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 5 of PTPN13 [also known as Fas-associated protein-tyrosine phosphatase 1 (FAP-1), Protein-tyrosine phosphatase 1E (PTP-E1), and Protein-tyrosine phosphatase (PTPL1)] and related domains. PTPN13 regulates negative apoptotic signaling and mediates phosphoinositide 3-kinase (PI3K) signaling. PTPN13 has five PDZ domains. Proteins known to interact with PTPN13 PDZ domains include: PLEKHA1 and PLEKHA2 via PTPN13-PDZ domain 1, Fas receptor and thyroid receptor-interacting protein 6 via PTPN13-PDZ domain 2, nerve growth factor receptor and protein kinase N2 via PTPN13-PDZ domain 3, PDZ and LIM domain 4 (PDLIM4) via PTPN13-PDZ domains 2 and 4, and brain calpain-2 via PTPN13-PDZ domains 3, 4 and 5. Calpain-2-mediated PTPN13 fragments may be involved in abnormal tau aggregation and increased risk for Alzheimer's disease. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This PTPN13 family PDZ5 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467183 [Multi-domain] Cd Length: 87 Bit Score: 37.71 E-value: 9.43e-04
|
|||||||
LIM2_Lhx7_Lhx8 | cd09383 | The second LIM domain of Lhx7 and Lhx8; The second LIM domain of Lhx7 and Lhx8: Lhx7 and Lhx8 ... |
255-305 | 1.09e-03 | |||
The second LIM domain of Lhx7 and Lhx8; The second LIM domain of Lhx7 and Lhx8: Lhx7 and Lhx8 belong to the LHX protein family, which features two tandem N-terminal LIM domains and a C-terminal DNA binding homeodomain. Members of LHX family are found in the nucleus and act as transcription factors or cofactors. LHX proteins are critical for the development of specialized cells in multiple tissue types, including the nervous system, skeletal muscle, the heart, the kidneys, and endocrine organs such as the pituitary gland and the pancreas. Studies using mutant mice have revealed roles for Lhx7 and Lhx8 in the development of cholinergic neurons in the telencephalon and in basal forebrain development. Mice lacking alleles of the LIM-homeobox gene Lhx7 or Lhx8 display dramatically reduced number of forebrain cholinergic neurons. In addition, Lhx7 mutation affects male and female mice differently, with females appearing more affected than males. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188769 Cd Length: 55 Bit Score: 36.55 E-value: 1.09e-03
|
|||||||
PLN00049 | PLN00049 | carboxyl-terminal processing protease; Provisional |
34-87 | 1.10e-03 | |||
carboxyl-terminal processing protease; Provisional Pssm-ID: 177681 [Multi-domain] Cd Length: 389 Bit Score: 40.49 E-value: 1.10e-03
|
|||||||
PDZ_FRMPD1_3_4-like | cd06769 | PDZ domain of FERM and PDZ domain-containing protein 1 (FRMPD1), FRMPD3, FRMPD4, and related ... |
4-80 | 1.13e-03 | |||
PDZ domain of FERM and PDZ domain-containing protein 1 (FRMPD1), FRMPD3, FRMPD4, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of FRMPD1, FRMPD3, FRMPD4, and related domains. FRMPD1 (also known as FERM domain-containing protein 2, FRMD2), inhibits the malignant phenotype of lung cancer by activating the Hippo pathway via interaction with WWC3; the FRMPD1 PDZ domain binds WWC3. FRMPD3 is a target gene of the neuron-specific transcription factor NPAS4 that is involved in synaptic plasticity. FRMPD4 (also known as PDZ domain-containing protein 10, PDZD10, PDZK10, PSD-95-interacting regulator of spine morphogenesis, and Preso) regulates dendritic spine morphogenesis, and mGluR1/5 signaling; the FRMPD4 PDZ domain binds PAK-interacting exchange factor-beta (betaPix). PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This FRMPD1,3,4-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467250 [Multi-domain] Cd Length: 75 Bit Score: 37.23 E-value: 1.13e-03
|
|||||||
LIM4_abLIM | cd09330 | The fourth LIM domain of actin binding LIM (abLIM) proteins; The fourth LIM domain of actin ... |
255-285 | 1.14e-03 | |||
The fourth LIM domain of actin binding LIM (abLIM) proteins; The fourth LIM domain of actin binding LIM (abLIM) proteins: Three homologous members of the abLIM protein family have been identified; abLIM-1, abLIM-2 and abLIM-3. The N-terminal of abLIM consists of four tandem repeats of LIM domains and the C-terminal of acting binding LIM protein is a villin headpiece domain, which has strong actin binding activity. The abLIM-1, which is expressed in retina, brain, and muscle tissue, has been indicated to function as a tumor suppressor. AbLIM-2 and -3, mainly expressed in muscle and neuronal tissue, bind to F-actin strongly. They may serve as a scaffold for signaling modules of the actin cytoskeleton and thereby modulate transcription. It has shown that LIM domains of abLIMs interact with STARS (striated muscle activator of Rho signaling), which directly binds actin and stimulates serum-response factor (SRF)-dependent transcription. All LIM domains are 50-60 amino acids in size and share two characteristic highly conserved zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188716 Cd Length: 56 Bit Score: 36.57 E-value: 1.14e-03
|
|||||||
LIM_DA1 | cd09396 | The Lim domain of DA1; The Lim domain of DA1: DA1 contains one copy of LIM domain and a domain ... |
255-301 | 1.14e-03 | |||
The Lim domain of DA1; The Lim domain of DA1: DA1 contains one copy of LIM domain and a domain of unknown function. DA1 is predicted as an ubiquitin receptor, which sets final seed and organ size by restricting the period of cell proliferation. The LIM domain is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188782 [Multi-domain] Cd Length: 53 Bit Score: 36.46 E-value: 1.14e-03
|
|||||||
LIM1_UF1 | cd09397 | LIM domain in proteins of unknown function; The first Lim domain of a LIM domain containing ... |
255-305 | 1.17e-03 | |||
LIM domain in proteins of unknown function; The first Lim domain of a LIM domain containing protein: The functions of the proteins are unknown. The members of this family contain two copies of LIM domain. The LIM domain is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188783 [Multi-domain] Cd Length: 58 Bit Score: 36.47 E-value: 1.17e-03
|
|||||||
LIM1_Prickle | cd09415 | The first LIM domain of Prickle; The first LIM domain of Prickle: Prickle contains three ... |
255-305 | 1.18e-03 | |||
The first LIM domain of Prickle; The first LIM domain of Prickle: Prickle contains three C-terminal LIM domains and a N-terminal PET domain. Prickles have been implicated in roles of regulating tissue polarity or planar cell polarity (PCP). PCP establishment requires the conserved Frizzled/Dishevelled PCP pathway. Prickle interacts with Dishevelled, thereby modulating Frizzled/Dishevelled activity and PCP signaling. Four forms of prickles have been identified: prickle 1-4. The best characterized is prickle 1 and prickle 2 which are differentially expressed. While prickle 1 is expressed in fetal heart and hematological malignancies, prickle 2 is found in fetal brain, adult cartilage, pancreatic islet, and some types of timorous cells. Mutations in prickle 1 have been linked to progressive myoclonus epilepsy. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188799 Cd Length: 59 Bit Score: 36.47 E-value: 1.18e-03
|
|||||||
LIM1_Enigma_like_1 | cd09455 | The first LIM domain of an Enigma subfamily with unknown function; The first LIM domain of an ... |
255-304 | 1.19e-03 | |||
The first LIM domain of an Enigma subfamily with unknown function; The first LIM domain of an Enigma subfamily with unknown function: The Enigma LIM domain family is comprised of three characterized members: Enigma, ENH and Cypher (mouse)/ZASP (human). These subfamily members contain a single PDZ domain at the N-terminus and three LIM domains at the C-terminus. They serve as adaptor proteins, where the PDZ domain tethers the protein to the cytoskeleton and the LIM domains, recruit signaling proteins to implement corresponding functions. The members of the Enigma family have been implicated in regulating or organizing cytoskeletal structure, as well as involving multiple signaling pathways. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188839 Cd Length: 54 Bit Score: 36.67 E-value: 1.19e-03
|
|||||||
PDZ1_L-delphilin-like | cd06743 | PDZ domain 1 of delphilin (L-delphilin isoform), and related domains; PDZ (PSD-95 ... |
10-56 | 1.28e-03 | |||
PDZ domain 1 of delphilin (L-delphilin isoform), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 1 of delphilin (also known as glutamate receptor, ionotropic, delta 2-interacting protein 1, L-delphilin). Delphilin, a postsynaptic protein which is selectively expressed at cerebellar Purkinje cells, links the glutamate receptor delta 2 subunit (GluRdelta2) with the actin cytoskeleton and various signaling molecules. Two alternatively spliced isoforms of delphilin have been characterized: L-delphilin has two PDZ domains, PDZ1 and PDZ2, and S-delphilin has a single PDZ domain (PDZ2). These two isoforms are differently palmitoylated and may be involved in controlling GluRdelta2 signaling in Purkinje cells. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This delphilin-like family PDZ1 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467225 [Multi-domain] Cd Length: 76 Bit Score: 36.87 E-value: 1.28e-03
|
|||||||
PDZ5_DrPTPN13-like | cd23060 | PDZ domain 5 of Danio rerio tyrosine-protein phosphatase non-receptor type 13 (Ptpn13) and ... |
14-81 | 1.30e-03 | |||
PDZ domain 5 of Danio rerio tyrosine-protein phosphatase non-receptor type 13 (Ptpn13) and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 5 of Danio rerio Ptpn13, and related domains. Protein-tyrosine phosphatases (PTPs) dephosphorylate phosphotyrosyl residues in proteins that are phosphorylated by protein tyrosine kinases (PTKs). Danio rerio Ptpn13 is a classical non-receptor-like PTP. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This PTPN13-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467273 [Multi-domain] Cd Length: 80 Bit Score: 36.94 E-value: 1.30e-03
|
|||||||
LIM1_LIMK | cd09364 | The first LIM domain of LIMK (LIM domain Kinase ); The first LIM domain of LIMK (LIM domain ... |
255-305 | 1.42e-03 | |||
The first LIM domain of LIMK (LIM domain Kinase ); The first LIM domain of LIMK (LIM domain Kinase ): LIMK protein family is comprised of two members LIMK1 and LIMK2. LIMK contains two LIM domains, a PDZ domain and a kinase domain. LIMK is involved in the regulation of actin polymerization and microtubule disassembly. LIMK influences architecture of the actin cytoskeleton by regulating the activity of the cofilin family proteins cofilin1, cofilin2, and destrin. The mechanism of the activation is to phosphorylates cofilin on serine 3 and inactivates its actin-severing activity, and altering the rate of actin depolymerisation. LIMKs can function in both cytoplasm and nucleus and are expressed in all tissues. Both LIMK1 and LIMK2 can act in the nucleus to suppress Rac/Cdc42-dependent cyclin D1 expression. However, LIMK1 and LIMk2 have different cellular locations. While LIMK1 localizes mainly at focal adhesions, LIMK2 is found in cytoplasmic punctae, suggesting that they may have different cellular functions. The LIM domains of LIMK have been shown to play an important role in regulating kinase activity and likely also contribute to LIMK function by acting as sites of protein-to-protein interactions. All LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188750 [Multi-domain] Cd Length: 53 Bit Score: 36.31 E-value: 1.42e-03
|
|||||||
PDZ2_ZO1-like_ds | cd06728 | PDZ domain 2 of Zonula Occludens-1 (ZO-1), ZO-2 and ZO-3, and related domains; form ... |
36-83 | 1.48e-03 | |||
PDZ domain 2 of Zonula Occludens-1 (ZO-1), ZO-2 and ZO-3, and related domains; form domain-swapping dimers; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 2 of ZO-1, -2, -3 and related domains. Zonula occludens proteins (ZO-1, ZO-2, ZO-3) are multi-PDZ domain proteins involved in the maintenance and biogenesis of multi-protein networks at the cytoplasmic surface of intercellular contacts in epithelial and endothelial cells. They have three N-terminal PDZ domains, PDZ1-3, followed by a Src homology-3 (SH3) domain and a guanylate kinase (GuK)-like domain. Among protein-protein interactions for all ZO proteins is the binding of the first PDZ domain (PDZ1) to the C-termini of claudins , and the homo- and hetero-dimerization of ZO-proteins via their second PDZ domain (PDZ2), which takes place by symmetrical domain swapping of the first two beta-strands of PDZ2. At the cell level, ZO-1 and ZO-2 are involved in polarity maintenance, gene transcription, cell proliferation, and tumor cell metastasis. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This ZO family PDZ2 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467210 [Multi-domain] Cd Length: 79 Bit Score: 36.82 E-value: 1.48e-03
|
|||||||
LIM3_Lrg1p_like | cd09393 | The third LIM domain of Lrg1p, a LIM and RhoGap domain containing protein; The third LIM ... |
255-302 | 1.50e-03 | |||
The third LIM domain of Lrg1p, a LIM and RhoGap domain containing protein; The third LIM domain of Lrg1p, a LIM and RhoGap domain containing protein: The members of this family contain three tandem repeats of LIM domains and a Rho-type GTPase activating protein (RhoGap) domain. Lrg1p is a Rho1 GTPase-activating protein required for efficient cell fusion in yeast. Lrg1p-GAP domain strongly and specifically stimulates the GTPase activity of Rho1p, a regulator of beta (1-3)-glucan synthase in vitro. The LIM domain is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188779 Cd Length: 56 Bit Score: 36.14 E-value: 1.50e-03
|
|||||||
PDZ_SNX27-like | cd23070 | PDZ domain of sorting nexin-27 (SNX27), and related domains; PDZ (PSD-95 (Postsynaptic density ... |
25-80 | 1.56e-03 | |||
PDZ domain of sorting nexin-27 (SNX27), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of SNX27, and related domains. SNX27 is involved in retrograde transport from endosome to plasma membrane. The PDZ domain of SNX27 links cargo identification to retromer-mediated transport. SNX27 binds to the retromer complex (vacuolar protein sorting 26(VPS26)-VPS29-VPS35), via its PDZ domain binding to VPS26. The SNX27 PDZ domain also binds to cargo including the G-protein-coupled receptors (GPCRs): beta2-adrenergic receptor (beta2AR), beta1AR, parathyroid hormone receptor (PTHR), alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptors (AMPARs), NMDA receptors, 5-hydroxytryptamine 4a receptors, frizzled receptors, and somatostatin receptor subtype 5 (SSTR5). Additional binding partners of the SNX27 PDZ domain include G protein-gated inwardly rectifying potassium (Kir3) channels, angiotensin-converting enzyme 2 (ACE2), and PTEN (phosphatase and tensin homolog deleted on chromosome 10); PTEN binding to SNX27 prevents SNX27's association with the retromer complex. SNX27 has been reported to be a host factor needed for efficient entry of an engineered SARS-CoV-2 variant, the spike protein of which contains a deletion at the S1/S2 subunit cleavage site; the PDZ domain of SNX27 binds angiotensin-converting enzyme 2 (ACE2), and may be involved in recycling ACE2 to the plasma membrane, thereby promoting viral entry. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This SNX27-like family domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467283 [Multi-domain] Cd Length: 93 Bit Score: 37.39 E-value: 1.56e-03
|
|||||||
LIM5_LIMPETin | cd09430 | The fifth LIM domain of protein LIMPETin; The fifth LIM domain of protein LIMPETin: LIMPETin ... |
255-302 | 1.60e-03 | |||
The fifth LIM domain of protein LIMPETin; The fifth LIM domain of protein LIMPETin: LIMPETin contains 6 LIM domains at the C-terminal and an N-terminal PET domain. Four of the six LIM domains are highly homologous to the four and half LIM domain protein family and two of them show sequence similarity to the LIM domains of the testin family. Thus, LIMPETin may be the recombinant product of genes coding testin and FHL proteins. In Schistosoma mansoni, where LIMPETin was first identified, LIMPETin is down regulated in sexually mature adult Schistosoma females compared to sexually immature adult females and adult male. Its differential expression indicates that it is a transcription regulator. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188814 Cd Length: 52 Bit Score: 35.91 E-value: 1.60e-03
|
|||||||
LIM_N_RAP | cd09446 | The LIM domain of N-RAP; The LIM domain of N-RAP: N-RAP is a muscle-specific protein ... |
255-305 | 1.67e-03 | |||
The LIM domain of N-RAP; The LIM domain of N-RAP: N-RAP is a muscle-specific protein concentrated at myotendinous junctions in skeletal muscle and intercalated disks in cardiac muscle. LIM domain is found at the N-terminus of N-RAP and the C-terminal of N-RAP contains a region with multiple of nebulin repeats. N-RAP functions as a scaffolding protein that organizes alpha-actinin and actin into symmetrical I-Z-I structures in developing myofibrils. Nebulin repeat is known as actin binding domain. The N-RAP is hypothesized to form antiparallel dimerization via its LIM domain. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188830 Cd Length: 53 Bit Score: 36.05 E-value: 1.67e-03
|
|||||||
LIM3_FHL1 | cd09429 | The third LIM domain of Four and a half LIM domains protein 1 (FHL1); The third LIM domain of ... |
255-302 | 1.93e-03 | |||
The third LIM domain of Four and a half LIM domains protein 1 (FHL1); The third LIM domain of Four and a half LIM domains protein 1 (FHL1): FHL1 is heavily expressed in skeletal and cardiac muscles. It plays important roles in muscle growth, differentiation, and sarcomere assembly by acting as a modulator of transcription factors. Defects in FHL1 gene are responsible for a number of Muscular dystrophy-like muscle disorders. It has been detected that FHL1 binds to Myosin-binding protein C, regulating myosin filament formation and sarcomere assembly. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188813 Cd Length: 53 Bit Score: 35.94 E-value: 1.93e-03
|
|||||||
PDZ2_FL-whirlin | cd06741 | PDZ domain 2 of the full-length isoform of whirlin and related domains; PDZ (PSD-95 ... |
4-80 | 2.56e-03 | |||
PDZ domain 2 of the full-length isoform of whirlin and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 2 of the full-length isoform of whirlin and related domains. Whirlin is an essential protein for developmental pathways in photoreceptor cells of the retina and hair cells of the inner ear. The full-length whirlin isoform has two harmonin N-like domains, three PDZ domains, a proline-rich region, and a PDZ-binding motif. Whirlin isoforms may form different complexes at the periciliary membrane complex (PMC) in photoreceptors, and the stereociliary tip and base in inner ear hair cells. It interacts with ADGRV1 and usherin at the PMC; with SANS and RpgrORF15 at the connecting cilium in photoreceptors; with EPS8, MYO15A, p55, and CASK proteins at the stereociliary tip of inner ear hair cells; and with ADGRV1, usherin, and PDZD7 at the stereociliary base in inner ear hair cells. Mutations in the gene encoding whirlin (WHRN; also known as USH2D and DFNB31), have been found to cause either USH2 subtype (USH2D) or autosomal recessive non-syndromic deafness type 31 (DFNB31). Whirlin is the key protein in the USH2 complex (whirlin, usherin and GPR98) which recruits other USH2 causative proteins at the periciliary membrane in photoreceptors and the ankle link of the stereocilia in hair cells. Whirlin's interaction with espin, another stereociliary protein, may be important for the architecture of the USH2 complex. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This whirlin family PDZ2 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467223 [Multi-domain] Cd Length: 84 Bit Score: 36.47 E-value: 2.56e-03
|
|||||||
LIM2_Lhx4 | cd09473 | The second LIM domain of Lhx4; The second LIM domain of Lhx4. Lhx4 belongs to the LHX protein ... |
255-303 | 2.71e-03 | |||
The second LIM domain of Lhx4; The second LIM domain of Lhx4. Lhx4 belongs to the LHX protein family, which features two tandem N-terminal LIM domains and a C-terminal DNA binding homeodomain. Members of LHX family are found in the nucleus and act as transcription factors or cofactors. LHX proteins are critical for the development of specialized cells in multiple tissue types, including the nervous system, skeletal muscle, the heart, the kidneys, and endocrine organs, such as the pituitary gland and the pancreas. LHX4 plays essential roles in pituitary gland and nervous system development. In mice, the lhx4 gene is expressed in the developing hindbrain, cerebral cortex, pituitary gland, and spinal cord. LHX4 shows significant sequence similarity to LHX3, particularly to isoforms Lhx3a. In gene regulation experiments, the LHX4 protein exhibits regulation roles towards pituitary genes, acting on their promoters/enhancers. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188857 Cd Length: 56 Bit Score: 35.77 E-value: 2.71e-03
|
|||||||
LIM2_LPP | cd09354 | The second LIM domain of lipoma preferred partner (LPP); The second LIM domain of lipoma ... |
255-288 | 2.78e-03 | |||
The second LIM domain of lipoma preferred partner (LPP); The second LIM domain of lipoma preferred partner (LPP): LPP is a member of the zyxin LIM protein family and contains three LIM zinc-binding domains at the C-terminal and proline-rich region at the N-terminal. LPP initially identified as the most frequent translocation partner of HMGA2 (High Mobility Group A2) in a subgroup of benign tumors of adipose tissue (lipomas). It was also shown to be rearranged in a number of other soft tissues, as well as in a case of acute monoblastic leukemia. In addition to its involvement in tumors, LPP was inedited as a smooth muscle restricted LIM protein that plays an important role in SMC migration. LPP is localized at sites of cell adhesion, cell-cell contacts and transiently in the nucleus. In nucleus, it acts as a coactivator for the ETS domain transcription factor PEA3. In addition to PEA3, it interacts with alpha-actinin,vasodilator stimulated phosphoprotein (VASP),Palladin, and Scrib. The LIM domains are the main focal adhesion targeting elements and that the proline- rich region, which harbors binding sites for alpha-actinin and vasodilator- stimulated phosphoprotein (VASP), has a weak targeting capacity. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188740 [Multi-domain] Cd Length: 60 Bit Score: 35.60 E-value: 2.78e-03
|
|||||||
LIM3_LPP | cd09437 | The third LIM domain of lipoma preferred partner (LPP); The third LIM domain of lipoma ... |
267-311 | 2.88e-03 | |||
The third LIM domain of lipoma preferred partner (LPP); The third LIM domain of lipoma preferred partner (LPP): LPP is a member of the zyxin LIM protein family and contains three LIM zinc-binding domains at the C-terminal and proline-rich region at the N-terminal. LPP initially identified as the most frequent translocation partner of HMGA2 (High Mobility Group A2) in a subgroup of benign tumors of adipose tissue (lipomas). It was also shown to be rearranged in a number of other soft tissues, as well as in a case of acute monoblastic leukemia. In addition to its involvement in tumors, LPP was inedited as a smooth muscle restricted LIM protein that plays an important role in SMC migration. LPP is localized at sites of cell adhesion, cell-cell contacts and transiently in the nucleus. In nucleus, it acts as a coactivator for the ETS domain transcription factor PEA3. In addition to PEA3, it interacts with alpha-actinin,vasodilator stimulated phosphoprotein (VASP), Palladin, and Scrib. The LIM domains are the main focal adhesion targeting elements and that the proline- rich region, which harbors binding sites for alpha-actinin and vasodilator- stimulated phosphoprotein (VASP), has a weak targeting capacity. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188821 Cd Length: 68 Bit Score: 35.90 E-value: 2.88e-03
|
|||||||
RseP | COG0750 | Membrane-associated protease RseP, regulator of RpoE activity [Posttranslational modification, ... |
13-82 | 2.98e-03 | |||
Membrane-associated protease RseP, regulator of RpoE activity [Posttranslational modification, protein turnover, chaperones, Transcription]; Pssm-ID: 440513 [Multi-domain] Cd Length: 349 Bit Score: 38.91 E-value: 2.98e-03
|
|||||||
LIM2_Zyxin | cd09353 | The second LIM domain of Zyxin; The second LIM domain of Zyxin: Zyxin exhibits three copies of ... |
255-289 | 3.11e-03 | |||
The second LIM domain of Zyxin; The second LIM domain of Zyxin: Zyxin exhibits three copies of the LIM domain, an extensive proline-rich domain and a nuclear export signal. Localized at sites of cellsubstratum adhesion in fibroblasts, Zyxin interacts with alpha-actinin, members of the cysteine-rich protein (CRP) family, proteins that display Src homology 3 (SH3) domains and Ena/VASP family members. Zyxin and its partners have been implicated in the spatial control of actin filament assembly as well as in pathways important for cell differentiation. In addition to its functions at focal adhesion plaques, recent work has shown that zyxin moves from the sites of cell contacts to the nucleus, where it directly participates in the regulation of gene expression. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors o r scaffolds to support the assembly of multimeric protein. Pssm-ID: 188739 [Multi-domain] Cd Length: 60 Bit Score: 35.68 E-value: 3.11e-03
|
|||||||
LIM1_LIMK2 | cd09463 | The first LIM domain of LIMK2 (LIM domain Kinase 2); The first LIM domain of LIMK2 (LIM domain ... |
255-305 | 3.16e-03 | |||
The first LIM domain of LIMK2 (LIM domain Kinase 2); The first LIM domain of LIMK2 (LIM domain Kinase 2): LIMK2 is a member of the LIMK protein family, which comprises LIMK1 and LIMK2. LIMK contains two LIM domains, a PDZ domain, and a kinase domain. LIMK is involved in the regulation of actin polymerization and microtubule disassembly. LIMK influences architecture of the actin cytoskeleton by regulating the activity of the cofilin family proteins cofilin1, cofilin2, and destrin. The mechanism of the activation is to phosphorylates cofilin on serine 3 and inactivates its actin-severing activity, altering the rate of actin depolymerization. LIMK activity is activated by phosphorylation of a threonine residue within the activation loop of the kinase by p21-activated kinases 1 and 4 and by Rho kinase. LIMKs can function in both cytoplasm and nucleus. Both LIMK1 and LIMK2 can act in the nucleus to suppress Rac/Cdc42-dependent cyclin D1 expression. LIMK2 is expressed in all tissues. While LIMK1 localizes mainly at focal adhesions, LIMK2 is found in cytoplasmic punctae, suggesting that they may have different cellular functions. The activity of LIM kinase 2 to regulate cofilin phosphorylation is inhibited by the direct binding of Par-3. LIMK2 activation promotes cell cycle progression. The phenotype of Limk2 knockout mice shows a defect in spermatogenesis. The LIM domains have been shown to play an important role in regulating kinase activity and likely also contribute to LIMK function by acting as sites of protein-to-protein interactions. All LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188847 [Multi-domain] Cd Length: 53 Bit Score: 35.23 E-value: 3.16e-03
|
|||||||
LIM1_SF3 | cd09440 | The first Lim domain of pollen specific protein SF3; The first Lim domain of pollen specific ... |
274-305 | 3.41e-03 | |||
The first Lim domain of pollen specific protein SF3; The first Lim domain of pollen specific protein SF3: SF3 is a Lim protein that is found exclusively in mature plant pollen grains. It contains two LIM domains. The exact function of SF3 is unknown. It may be a transcription factor required for the expression of late pollen genes. It is possible that SF3 protein is involved in controlling pollen-specific processes such as male gamete maturation, pollen tube formation, or even fertilization. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188824 [Multi-domain] Cd Length: 63 Bit Score: 35.52 E-value: 3.41e-03
|
|||||||
LIM2_LIMK1 | cd09464 | The second LIM domain of LIMK1 (LIM domain Kinase 1); The second LIM domain of LIMK1 (LIM ... |
255-302 | 3.76e-03 | |||
The second LIM domain of LIMK1 (LIM domain Kinase 1); The second LIM domain of LIMK1 (LIM domain Kinase 1): LIMK1 belongs to the LIMK protein family, which comprises LIMK1 and LIMK2. LIMK contains two LIM domains, a PDZ domain, and a kinase domain. LIMK is involved in the regulation of actin polymerization and microtubule disassembly. LIMK influences architecture of the actin cytoskeleton by regulating the activity of the cofilin family proteins cofilin1, cofilin2, and destrin. The mechanism of the activation is to phosphorylates cofilin on serine 3 and inactivates its actin-severing activity, and altering the rate of actin depolymerization. LIMKs can function in both cytoplasm and nucleus. Both LIMK1 and LIMK2 can act in the nucleus to suppress Rac/Cdc42-dependent cyclin D1 expression. LIMK1 is expressed in all tissues and is localized to focal adhesions in the cell. LIMK1 can form homodimers upon binding of HSP90 and is activated by Rho effector Rho kinase and MAPKAPK2. LIMK1 is important for normal central nervous system development, and its deletion has been implicated in the development of the human genetic disorder Williams syndrome. Moreover, LIMK1 up-regulates the promoter activity of urokinase type plasminogen activator and induces its mRNA and protein expression in breast cancer cells. The LIM domains have been shown to play an important role in regulating kinase activity and likely also contribute to LIMK function by acting as sites of protein-to-protein interactions. All LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188848 Cd Length: 55 Bit Score: 35.23 E-value: 3.76e-03
|
|||||||
PDZ1_PDZD7-like | cd10833 | PDZ domain 1 of the canonical isoform 1 of PDZ domain containing 7 (PDZD7), and related ... |
14-82 | 3.94e-03 | |||
PDZ domain 1 of the canonical isoform 1 of PDZ domain containing 7 (PDZD7), and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 1 of the long isoform 1 of PDZD7, and related domains. PDZD7 is critical for the organization of Usher syndrome type 2 (USH2) complex. Usher syndrome is the leading cause of hereditary sensory deaf-blindness in humans; USH2 is the most common sub-type. Formation of the USH2 complex is based upon heterodimerization between PDZD7 and whirlin (another PDZ domain-containing protein) and a subsequent dynamic interplay between USH2 proteins via their multiple PDZ domains. The PDZD7 PDZ2 domain binds GPR98 (also known as VLGR1) and usherin (USH2A). PDZD7 and whirlin form heterodimers through their multiple PDZ domains; whirlin and PDZD7 interact with usherin and GPR98 to form an interdependent ankle link complex. PDZD7 also interacts with myosin VIIa. PDZD7 also forms homodimers through its PDZ2 domain. Various isoforms of PDZD7 produced by alternative splicing have been identified; this subgroup includes the first PDZ domain of the canonical isoform of PDZD7- isoform 1. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This PDZD7-like family PDZ1 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467269 [Multi-domain] Cd Length: 84 Bit Score: 35.87 E-value: 3.94e-03
|
|||||||
LIM4_FHL | cd09347 | The fourth LIM domain of Four and a half LIM domains protein (FHL); The fourth LIM domain of ... |
255-302 | 4.31e-03 | |||
The fourth LIM domain of Four and a half LIM domains protein (FHL); The fourth LIM domain of Four and a half LIM domains protein (FHL): LIM-only protein family consists of five members, designated FHL1, FHL2, FHL3, FHL5 and LIMPETin. The first four members are composed of four complete LIM domains arranged in tandem and an N-terminal single zinc finger domain with a consensus sequence equivalent to the C-terminal half of a LIM domain. LIMPETin is an exception, containing six LIM domains. FHL1, 2 and 3 are predominantly expressed in muscle tissues, and FHL5 is highly expressed in male germ cells. FHL proteins exert their roles as transcription co-activators or co-repressors through a wide array of interaction partners. For example, FHL1 binds to Myosin-binding protein C, regulating myosin filament formation and sarcomere assembly. FHL2 has shown to interact with more than 50 different proteins, including receptors, structural proteins, transcription factors and cofactors, signal transducers, splicing factors, DNA replication and repair enzymes, and metabolic enzymes. FHL3 interacts with many transcription factors, such as CREB, BKLF/KLF3, CtBP2, MyoD, and MZF_1. FHL5 is a tissue-specific coactivator of CREB/CREM family transcription factors. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188733 Cd Length: 56 Bit Score: 35.01 E-value: 4.31e-03
|
|||||||
LIM1_FHL | cd09343 | The first LIM domain of Four and a half LIM domains protein (FHL); The first LIM domain of ... |
270-302 | 4.51e-03 | |||
The first LIM domain of Four and a half LIM domains protein (FHL); The first LIM domain of Four and a half LIM domains protein (FHL): LIM-only protein family consists of five members, designated FHL1, FHL2, FHL3, FHL5 and LIMPETin. The first four members are composed of four complete LIM domains arranged in tandem and an N-terminal single zinc finger domain with a consensus sequence equivalent to the C-terminal half of a LIM domain. LIMPETin is an exception, containing six LIM domains. FHL1, 2 and 3 are predominantly expressed in muscle tissues, and FHL5 is highly expressed in male germ cells. FHL proteins exert their roles as transcription co-activators or co-repressors through a wide array of interaction partners. For example, FHL1 binds to Myosin-binding protein C, regulating myosin filament formation and sarcomere assembly. FHL2 has shown to interact with more than 50 different proteins, including receptors, structural proteins, transcription factors and cofactors, signal transducers, splicing factors, DNA replication and repair enzymes, and metabolic enzymes. FHL3 int eracts with many transcription factors, such as CREB, BKLF/KLF3, CtBP2, MyoD, and MZF_1. FHL5 is a tissue-specific coactivator of CREB/CREM family transcription factors. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188729 Cd Length: 59 Bit Score: 35.11 E-value: 4.51e-03
|
|||||||
PDZ3_MAGI-1_3-like | cd06733 | PDZ domain 3 of membrane-associated guanylate kinase inverted 1 (MAGI-1), MAGI-2, and MAGI-3, ... |
5-62 | 4.83e-03 | |||
PDZ domain 3 of membrane-associated guanylate kinase inverted 1 (MAGI-1), MAGI-2, and MAGI-3, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 3 of MAGI1, 2, 3 (MAGI is also known as Membrane-associated guanylate kinase, WW and PDZ domain-containing protein) and related domains. MAGI proteins have been implicated in the control of cell migration and invasion through altering the activity of phosphatase and tensin homolog (PTEN) and modulating Akt signaling. Four MAGI proteins have been identified (MAGI1-3 and MAGIX). MAGI1-3 have 6 PDZ domains and bind to the C-terminus of PTEN via their PDZ2 domain. MAGIX has a single PDZ domain that is related to MAGI1-3 PDZ domain 5. Other binding partners for MAGI1 include JAM4, C-terminal tail of high risk HPV-18 E6, megalin, TRAF6, Kir4.1 (basolateral K+ channel subunit), and cadherin 23; for MAGI2, include DASM1, dendrin, axin, beta- and delta-catenin, neuroligin, hyperpolarization-activated cation channels, beta1-adrenergic receptors, NMDA receptor, and TARPs; and for MAGI3 includes LPA2. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This MAGI family PDZ3 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2); arranged as beta-strands A, -B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467215 [Multi-domain] Cd Length: 85 Bit Score: 35.67 E-value: 4.83e-03
|
|||||||
LIM5_PINCH | cd09335 | The fifth LIM domain of protein PINCH; The fifth LIM domain of protein PINCH: PINCH plays ... |
255-302 | 4.95e-03 | |||
The fifth LIM domain of protein PINCH; The fifth LIM domain of protein PINCH: PINCH plays pivotal roles in the assembly of focal adhesions (FAs), regulating diverse functions in cell adhesion, growth, and differentiation through LIM-mediated protein-protein interactions. PINCH comprises an array of five LIM domains that interact with integrin-linked kinase (ILK), Nck2 (also called Nckbeta or Grb4) and other interaction partners. These interactions are essential for triggering the FA assembly and for relaying diverse mechanical and biochemical signals between Cell-extracellular matrix and the actin cytoskeleton. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188721 [Multi-domain] Cd Length: 54 Bit Score: 34.63 E-value: 4.95e-03
|
|||||||
LIM4_Leupaxin | cd09412 | The fourth LIM domain of Leupaxin; The fourth LIM domain of Leupaxin: Leupaxin is a ... |
255-294 | 5.19e-03 | |||
The fourth LIM domain of Leupaxin; The fourth LIM domain of Leupaxin: Leupaxin is a cytoskeleton adaptor protein, which is preferentially expressed in hematopoietic cells. Leupaxin belongs to the paxillin focal adhesion protein family. Same as other members of the family, it has four leucine-rich LD-motifs in the N-terminus and four LIM domains in the C-terminus. It may function in cell type-specific signaling by associating with interaction partners PYK2, FAK, PEP and p95PKL. When expressed in human leukocytic cells, leupaxin significantly suppressed integrin-mediated cell adhesion to fibronectin and the tyrosine phosphorylation of paxillin. These findings indicate that leupaxin may negatively regulate the functions of paxillin during integrin signaling. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188796 [Multi-domain] Cd Length: 52 Bit Score: 34.71 E-value: 5.19e-03
|
|||||||
LIM_like_1 | cd09400 | LIM domain in proteins of unknown function; LIM domain in proteins of unknown function: LIM ... |
255-302 | 5.20e-03 | |||
LIM domain in proteins of unknown function; LIM domain in proteins of unknown function: LIM domains are identified in a diverse group of proteins with wide variety of biological functions, including gene expression regulation, cell fate determination, cytoskeleton organization, tumor formation, and development. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. They perform their functions through interactions with other protein partners. The LIM domains are 50-60 amino acids in size and share two characteristic highly conserved zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. The consensus sequence of LIM domain has been defined as C-x(2)-C-x(16,23)-H-x(2)-[CH]-x(2)-C-x(2)-C-x(16,21)-C-x(2,3)-[CHD] (where X denotes any amino acid). Pssm-ID: 188784 Cd Length: 61 Bit Score: 34.71 E-value: 5.20e-03
|
|||||||
LIM2_TRIP6 | cd09356 | The second LIM domain of Thyroid receptor-interacting protein 6 (TRIP6); The second LIM domain ... |
255-284 | 6.31e-03 | |||
The second LIM domain of Thyroid receptor-interacting protein 6 (TRIP6); The second LIM domain of Thyroid receptor-interacting protein 6 (TRIP6): TRIP6 is a member of the zyxin LIM protein family and contains three LIM zinc-binding domains at the C-terminal. TRIP6 protein localizes to focal adhesion sites and along actin stress fibers. Recruitment of this protein to the plasma membrane occurs in a lysophosphatidic acid (LPA)-dependent manner. TRIP6 recruits a number of molecules involved in actin assembly, cell motility, survival and transcriptional control. The function of TRIP6 in cell motility is regulated by Src-dependent phosphorylation at a Tyr residue. The phosphorylation activates the coupling to the Crk SH2 domain, which is required for the function of TRIP6 in promoting lysophosphatidic acid (LPA)-induced cell migration. TRIP6 can shuttle to the nucleus to serve as a coactivator of AP-1 and NF-kappaB transcriptional factors. Moreover, TRIP6 can form a ternary complex with the NHERF2 PDZ protein and LPA2 receptor to regulate LPA-induced activation of ERK and AKT, rendering cells resistant to chemotherapy. Recent evidence shows that TRIP6 antagonizes Fas-Induced apoptosis by enhancing the antiapoptotic effect of LPA in cells. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188742 Cd Length: 53 Bit Score: 34.46 E-value: 6.31e-03
|
|||||||
LIM2_FHL | cd09345 | The second LIM domain of Four and a half LIM domains protein (FHL); The second LIM domain of ... |
255-302 | 6.33e-03 | |||
The second LIM domain of Four and a half LIM domains protein (FHL); The second LIM domain of Four and a half LIM domains protein (FHL): LIM-only protein family consists of five members, designated FHL1, FHL2, FHL3, FHL5 and LIMPETin. The first four members are composed of four complete LIM domains arranged in tandem and an N-terminal single zinc finger domain with a consensus sequence equivalent to the C-terminal half of a LIM domain. LIMPETin is an exception, containing six LIM domains. FHL1, 2 and 3 are predominantly expressed in muscle tissues, and FHL5 is highly expressed in male germ cells. FHL proteins exert their roles as transcription co-activators or co-repressors through a wide array of interaction partners. For example, FHL1 binds to Myosin-binding protein C, regulating myosin filament formation and sarcomere assembly. FHL2 has shown to interact with more than 50 different proteins, including receptors, structural proteins, transcription factors and cofactors, signal transducers, splicing factors, DNA replication and repair enzymes, and metabolic enzymes. FHL3 int eracts with many transcription factors, such as CREB, BKLF/KLF3, CtBP2, MyoD, and MZF_1. FHL5 is a tissue-specific coactivator of CREB/CREM family transcription factors. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188731 [Multi-domain] Cd Length: 54 Bit Score: 34.58 E-value: 6.33e-03
|
|||||||
cpPDZ_Deg_HtrA-like | cd06779 | permuted PDZ domain of Deg/high-temperature requirement factor A (HtrA) family of housekeeping ... |
29-83 | 6.68e-03 | |||
permuted PDZ domain of Deg/high-temperature requirement factor A (HtrA) family of housekeeping serine proteases and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain of Deg/HtrA-type serine proteases that participate in folding and degradation of aberrant proteins, and in processing and maturation of native proteins. Typically, these proteases have an N-terminal serine protease domain and at least one C-terminal PDZ domain that recognizes substrates, and in some cases activates the protease function. An exception is yeast Nma11p which has two protease domains and four PDZ domains; its N-terminal half is comprised of a protease domain, followed by two PDZ domains, and its C-terminal half has a similar domain arrangement. HtrA-type proteases include the human HtrA1-4 and MBTPS2, tricorn protease, DegS, DegP and C-terminal processing peptidase, cyanobacterial serine proteases Hhoa, HhoB, and HtrA, and yeast Nma11p. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-termini of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains and as well as those with circular permutations and domain swapping of beta-strands. The canonical PDZ domain contains six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2); arranged as A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. This Deg/HtrA family PDZ domain is a circularly permuted PDZ domain which places beta-strand A at the C-terminus. Another permutation exists in the PDZ superfamily which places both beta-strands A and B on the C-terminus. Pssm-ID: 467621 [Multi-domain] Cd Length: 91 Bit Score: 35.35 E-value: 6.68e-03
|
|||||||
LIM6_LIMPETin | cd09432 | The sixth LIM domain of protein LIMPETin; The sixth LIM domain of protein LIMPETin: LIMPETin ... |
255-302 | 6.90e-03 | |||
The sixth LIM domain of protein LIMPETin; The sixth LIM domain of protein LIMPETin: LIMPETin contains 6 LIM domains at the C-terminal and an N-terminal PET domain. Four of the six LIM domains are highly homologous to the four and half LIM domain protein family and two of them show sequence similarity to the LIM domains of the testin family. Thus, LIMPETin may be the recombinant product of genes coding testin and FHL proteins. In Schistosoma mansoni, where LIMPETin was first identified, LIMPETin is down regulated in sexually mature adult Schistosoma females compared to sexually immature adult females and adult male. Its differential expression indicates that it is a transcription regulator. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188816 Cd Length: 56 Bit Score: 34.37 E-value: 6.90e-03
|
|||||||
LIM2_SF3 | cd09441 | The second Lim domain of pollen specific protein SF3; The second Lim domain of pollen specific ... |
267-305 | 6.92e-03 | |||
The second Lim domain of pollen specific protein SF3; The second Lim domain of pollen specific protein SF3: SF3 is a Lim protein that is found exclusively in mature plant pollen grains. It contains two LIM domains. The exact function of SF3 is unknown. It may be a transcription factor required for the expression of late pollen genes. It is possible that SF3 protein is involved in controlling pollen-specific processes such as male gamete maturation, pollen tube formation, or even fertilization. As in other LIM domains, this domain family is 50-60 amino acids in size and shares two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein. Pssm-ID: 188825 [Multi-domain] Cd Length: 61 Bit Score: 34.37 E-value: 6.92e-03
|
|||||||
LIM4_Paxillin | cd09411 | The fourth LIM domain of Paxillin; The fourth LIM domain of Paxillin: Paxillin is an adaptor ... |
255-304 | 7.31e-03 | |||
The fourth LIM domain of Paxillin; The fourth LIM domain of Paxillin: Paxillin is an adaptor protein, which recruits key components of the signal-transduction machinery to specific sub-cellular locations to respond to environmental changes rapidly. The C-terminal region of paxillin contains four LIM domains which target paxillin to focal adhesions, presumably through a direct association with the cytoplasmic tail of beta-integrin. The N-terminal of paxillin is leucine-rich LD-motifs. Paxillin is found at the interface between the plasma membrane and the actin cytoskeleton. The binding partners of paxillin are diverse and include protein tyrosine kinases, such as Src and FAK, structural proteins, such as vinculin and actopaxin, and regulators of actin organization. Paxillin recruits these proteins to their function sites to control the dynamic changes in cell adhesion, cytoskeletal reorganization and gene expression. LIM domains are 50-60 amino acids in size and share two characteristic zinc finger motifs. The two zinc fingers contain eight conserved residues, mostly cysteines and histidines, which coordinately bond to two zinc atoms. LIM domains function as adaptors or scaffolds to support the assembly of multimeric protein complexes. Pssm-ID: 188795 [Multi-domain] Cd Length: 52 Bit Score: 34.16 E-value: 7.31e-03
|
|||||||
PDZ3_Scribble-like | cd06702 | PDZ domain 3 of Drosophila Scribble, human Scribble homolog, and related domains; PDZ (PSD-95 ... |
12-65 | 8.39e-03 | |||
PDZ domain 3 of Drosophila Scribble, human Scribble homolog, and related domains; PDZ (PSD-95 (Postsynaptic density protein 95), Dlg (Discs large protein), and ZO-1 (Zonula occludens-1)) domain 2 of Drosophila Scribble (also known as LAP4), human Scribble homolog (also known as hScrib, LAP4, CriB1, ScrB1 and Vartul), and related domains. They belong to the LAP family, which describes proteins that contain either one or four PDZ domains and 16 LRRs (leucine-rich repeats) and function in controlling cell shape, size and subcellular protein localization. In Drosophila, the Scribble complex, comprising Scribble, discs large, and lethal giant larvae, plays a role in apico-basal cell polarity, in other forms of polarity, including regulation of the actin cytoskeleton, cell signaling and vesicular trafficking, and in tumor development. Mammalian Scribble is important in many aspects of cancer development. Scribble and its homologs can be downregulated or overexpressed in cancer; they have a role in cancer beyond their function in loss of cell polarity. PDZ domains usually bind in a sequence-specific manner to short peptide sequences located at the C-terminal end of their partner proteins (known as PDZ binding motifs). The PDZ superfamily includes canonical PDZ domains as well as those with circular permutations and domain swapping mediated by beta-strands. This Scribble-like family PDZ3 domain is a canonical PDZ domain containing six beta-strands A-F and two alpha-helices (alpha-helix 1 and 2), arranged in the order: beta-strands A, B, C, alpha-helix 1, beta-strands D, E, alpha-helix 2 and beta-strand F. Pssm-ID: 467186 [Multi-domain] Cd Length: 89 Bit Score: 34.92 E-value: 8.39e-03
|
|||||||
Blast search parameters | ||||
|