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Conserved domains on  [gi|767980711|ref|XP_011535130|]
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ena/VASP-like protein isoform X6 [Homo sapiens]

Protein Classification

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
EVH1_Ena_VASP-like cd01207
Enabled/VASP family EVH1 domain; Ena/VASP family includes proteins such as: ...
 11-119 7.07e-69

Enabled/VASP family EVH1 domain; Ena/VASP family includes proteins such as: Vasodilator-stimulated phosphoprotein (VASP), enabled gene product from Drosophila (Ena), mammalian enabled (Mena) and Ena/VASP-Like protein (EVL) localize to focal adhesions and to sites of actin filament dynamics. These proteins share a common modular organization with a highly conserved N- and C-terminal domains, termed Ena/VASP homology domains 1 and 2 (EVH1 and EVH2), that are separated by a central proline-rich domain. The EVH1 domain binds to other proteins at proline rich sequences. The majority of Ena-VASP type EVH1 domains recognize FPPPP motifs such as in the focal adhesion proteins zyxin and vinculin, and the ActA surface protein of Listeria monocytogenes, however the LIM3 domain of Tes lacks the FPPPP motif but still binds the EVH1 domain of Mena. It has a PH-like fold, despite having minimal sequence similarity to PH or PTB domains. EVH2 mediates oligomerization within the family. The proline-rich region binds SH3 and WW domains as well as profilin, a protein that regulates actin filament dynamics. The EVH1 domains are part of the PH domain superamily. There are 5 EVH1 subfamilies: Enables/VASP, Homer/Vesl, WASP, Dcp1, and Spred. Ligands are known for three of the EVH1 subfamilies, all of which bind proline-rich sequences: the Enabled/VASP family binds to FPPPP peptides, the Homer/Vesl family binds PPxxF peptides, and the WASP family binds LPPPEP peptides. EVH1 has a PH-like fold, despite having minimal sequence similarity to PH or PTB domains.


:

Pssm-ID: 269918  Cd Length: 108  Bit Score: 211.78  E-value: 7.07e-69
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767980711  11 SICQARASVMVYDDTSKKWVPIKpGQQGFSRINIYHNTASNTFRVVGVKLQDQQVVINYSIVKGLKYNQATPTFHQWRDA 90
Cdd:cd01207    1 SVASARASVMVYDDENKRWVPSG-GSQGLSRVQIYHNTRNNTFRVVGRKLQDHEVVINCAILKGLKYNQATPTFHQWRDA 79

                         90       100
                 ....*....|....*....|....*....
gi 767980711  91 RQVYGLNFASKEEATTFSNAMLFALNIMN 119
Cdd:cd01207   80 RQVYGLNFASKEEATEFAQAMLLALERLN 108
WH2_hVASP-like cd22185
Wiskott-Aldrich syndrome protein (WASP)-homology domain 2 (WH2) of human ...
 222-247 4.74e-08

Wiskott-Aldrich syndrome protein (WASP)-homology domain 2 (WH2) of human Vasodilator-stimulated phosphoprotein and related proteins; This family contains the Wiskott-Aldrich syndrome protein (WASP)-homology domain 2 (WH2) of Ena/VASP family members including Protein enabled homolog (also known as Mena, mammalian enabled), VASP (vasodilator-stimulated phosphoprotein) and EVL (Ena-VASP-like or Enabled VASP or Ena/VASP). These are actin-associated proteins involved in a range of processes dependent on cytoskeleton remodeling and cell polarity such as axon guidance and lamellipodial and filopodial dynamics in migrating cells, platelet activation and cell migration. Ena/VASP proteins processively elongate F-actin barbed ends, promoting dissociation of barbed end assembly antagonists (uncapping). WH2 domains are small, widespread intrinsically disordered actin-binding peptides displaying significant sequence variability and different regulations of actin self-assembly in motile and morphogenetic processes. WH2 domains are identified by a central consensus actin-binding motif LKKT/V flanked by variable N-terminal and C-terminal extensions.


:

Pssm-ID: 409225  Cd Length: 27  Bit Score: 48.44  E-value: 4.74e-08
                         10        20
                 ....*....|....*....|....*.
gi 767980711 222 DESSMSGLAAAIAGAKLRRVQRPEDA 247
Cdd:cd22185    1 GGSGAPGLAAAIAGAKLRKVSKQEEA 26
 
Name Accession Description Interval E-value
EVH1_Ena_VASP-like cd01207
Enabled/VASP family EVH1 domain; Ena/VASP family includes proteins such as: ...
 11-119 7.07e-69

Enabled/VASP family EVH1 domain; Ena/VASP family includes proteins such as: Vasodilator-stimulated phosphoprotein (VASP), enabled gene product from Drosophila (Ena), mammalian enabled (Mena) and Ena/VASP-Like protein (EVL) localize to focal adhesions and to sites of actin filament dynamics. These proteins share a common modular organization with a highly conserved N- and C-terminal domains, termed Ena/VASP homology domains 1 and 2 (EVH1 and EVH2), that are separated by a central proline-rich domain. The EVH1 domain binds to other proteins at proline rich sequences. The majority of Ena-VASP type EVH1 domains recognize FPPPP motifs such as in the focal adhesion proteins zyxin and vinculin, and the ActA surface protein of Listeria monocytogenes, however the LIM3 domain of Tes lacks the FPPPP motif but still binds the EVH1 domain of Mena. It has a PH-like fold, despite having minimal sequence similarity to PH or PTB domains. EVH2 mediates oligomerization within the family. The proline-rich region binds SH3 and WW domains as well as profilin, a protein that regulates actin filament dynamics. The EVH1 domains are part of the PH domain superamily. There are 5 EVH1 subfamilies: Enables/VASP, Homer/Vesl, WASP, Dcp1, and Spred. Ligands are known for three of the EVH1 subfamilies, all of which bind proline-rich sequences: the Enabled/VASP family binds to FPPPP peptides, the Homer/Vesl family binds PPxxF peptides, and the WASP family binds LPPPEP peptides. EVH1 has a PH-like fold, despite having minimal sequence similarity to PH or PTB domains.


Pssm-ID: 269918  Cd Length: 108  Bit Score: 211.78  E-value: 7.07e-69
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767980711  11 SICQARASVMVYDDTSKKWVPIKpGQQGFSRINIYHNTASNTFRVVGVKLQDQQVVINYSIVKGLKYNQATPTFHQWRDA 90
Cdd:cd01207    1 SVASARASVMVYDDENKRWVPSG-GSQGLSRVQIYHNTRNNTFRVVGRKLQDHEVVINCAILKGLKYNQATPTFHQWRDA 79

                         90       100
                 ....*....|....*....|....*....
gi 767980711  91 RQVYGLNFASKEEATTFSNAMLFALNIMN 119
Cdd:cd01207   80 RQVYGLNFASKEEATEFAQAMLLALERLN 108
WH1 smart00461
WASP homology region 1; Region of the Wiskott-Aldrich syndrome protein (WASp) that contains ...
 8-115 3.87e-45

WASP homology region 1; Region of the Wiskott-Aldrich syndrome protein (WASp) that contains point mutations in the majority of patients with WAS. Unknown function. Ena-like WH1 domains bind polyproline-containing peptides, and that Homer contains a WH1 domain.


Pssm-ID: 214674  Cd Length: 106  Bit Score: 150.58  E-value: 3.87e-45
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767980711     8 SEQSICQARASVMVYDDTSKKWVPIKPGqqGFSRINIYHNTASNTFRVVGVKLQDQqVVINYSIVKGLKYNQATPTFHQW 87
Cdd:smart00461   2 GSQCIILARAVVQLYDADTKKWVPTGEG--GAANLVIDKNQRSYFFRIVGIKGQDK-VIWNQELYKNFKYNQATPTFHQW 78

                           90       100
                   ....*....|....*....|....*...
gi 767980711    88 RDARQVYGLNFASKEEATTFSNAMLFAL 115
Cdd:smart00461  79 ADDKCVYGLNFASEEEAKKFRKKVLKAL 106
WH1 pfam00568
WH1 domain; WASp Homology domain 1 (WH1) domain. WASP is the protein that is defective in ...
 2-111 6.47e-39

WH1 domain; WASp Homology domain 1 (WH1) domain. WASP is the protein that is defective in Wiskott-Aldrich syndrome (WAS). The majority of point mutations occur within the amino- terminal WH1 domain. The metabotropic glutamate receptors mGluR1alpha and mGluR5 bind a protein called homer, which is a WH1 domain homolog. A subset of WH1 domains has been termed a "EVH1" domain and appear to bind a polyproline motif.


Pssm-ID: 395450  Cd Length: 111  Bit Score: 134.50  E-value: 6.47e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767980711    2 FAFEEFSEQSICQARASVMVYDDTSKK-WVPIKpgqqGFSRINIYHNTASNTFRVVGVKLQDQQVVINYSIVKGLKYNQA 80
Cdd:pfam00568   1 FSALGKKCQTICTAVAQVYLADPDNKRhWIKAK----HSGVVCFVKDSPQNSYFIRLVDIQDGKVIWNQEIYPNMEYNQA 76

                          90       100       110
                  ....*....|....*....|....*....|.
gi 767980711   81 TPTFHQWRDARQVYGLNFASKEEATTFSNAM 111
Cdd:pfam00568  77 RPFFHTFADSRCVYGLNFASEEEATKFAKAV 107
WH2_hVASP-like cd22185
Wiskott-Aldrich syndrome protein (WASP)-homology domain 2 (WH2) of human ...
 222-247 4.74e-08

Wiskott-Aldrich syndrome protein (WASP)-homology domain 2 (WH2) of human Vasodilator-stimulated phosphoprotein and related proteins; This family contains the Wiskott-Aldrich syndrome protein (WASP)-homology domain 2 (WH2) of Ena/VASP family members including Protein enabled homolog (also known as Mena, mammalian enabled), VASP (vasodilator-stimulated phosphoprotein) and EVL (Ena-VASP-like or Enabled VASP or Ena/VASP). These are actin-associated proteins involved in a range of processes dependent on cytoskeleton remodeling and cell polarity such as axon guidance and lamellipodial and filopodial dynamics in migrating cells, platelet activation and cell migration. Ena/VASP proteins processively elongate F-actin barbed ends, promoting dissociation of barbed end assembly antagonists (uncapping). WH2 domains are small, widespread intrinsically disordered actin-binding peptides displaying significant sequence variability and different regulations of actin self-assembly in motile and morphogenetic processes. WH2 domains are identified by a central consensus actin-binding motif LKKT/V flanked by variable N-terminal and C-terminal extensions.


Pssm-ID: 409225  Cd Length: 27  Bit Score: 48.44  E-value: 4.74e-08
                         10        20
                 ....*....|....*....|....*.
gi 767980711 222 DESSMSGLAAAIAGAKLRRVQRPEDA 247
Cdd:cd22185    1 GGSGAPGLAAAIAGAKLRKVSKQEEA 26
 
Name Accession Description Interval E-value
EVH1_Ena_VASP-like cd01207
Enabled/VASP family EVH1 domain; Ena/VASP family includes proteins such as: ...
 11-119 7.07e-69

Enabled/VASP family EVH1 domain; Ena/VASP family includes proteins such as: Vasodilator-stimulated phosphoprotein (VASP), enabled gene product from Drosophila (Ena), mammalian enabled (Mena) and Ena/VASP-Like protein (EVL) localize to focal adhesions and to sites of actin filament dynamics. These proteins share a common modular organization with a highly conserved N- and C-terminal domains, termed Ena/VASP homology domains 1 and 2 (EVH1 and EVH2), that are separated by a central proline-rich domain. The EVH1 domain binds to other proteins at proline rich sequences. The majority of Ena-VASP type EVH1 domains recognize FPPPP motifs such as in the focal adhesion proteins zyxin and vinculin, and the ActA surface protein of Listeria monocytogenes, however the LIM3 domain of Tes lacks the FPPPP motif but still binds the EVH1 domain of Mena. It has a PH-like fold, despite having minimal sequence similarity to PH or PTB domains. EVH2 mediates oligomerization within the family. The proline-rich region binds SH3 and WW domains as well as profilin, a protein that regulates actin filament dynamics. The EVH1 domains are part of the PH domain superamily. There are 5 EVH1 subfamilies: Enables/VASP, Homer/Vesl, WASP, Dcp1, and Spred. Ligands are known for three of the EVH1 subfamilies, all of which bind proline-rich sequences: the Enabled/VASP family binds to FPPPP peptides, the Homer/Vesl family binds PPxxF peptides, and the WASP family binds LPPPEP peptides. EVH1 has a PH-like fold, despite having minimal sequence similarity to PH or PTB domains.


Pssm-ID: 269918  Cd Length: 108  Bit Score: 211.78  E-value: 7.07e-69
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767980711  11 SICQARASVMVYDDTSKKWVPIKpGQQGFSRINIYHNTASNTFRVVGVKLQDQQVVINYSIVKGLKYNQATPTFHQWRDA 90
Cdd:cd01207    1 SVASARASVMVYDDENKRWVPSG-GSQGLSRVQIYHNTRNNTFRVVGRKLQDHEVVINCAILKGLKYNQATPTFHQWRDA 79

                         90       100
                 ....*....|....*....|....*....
gi 767980711  91 RQVYGLNFASKEEATTFSNAMLFALNIMN 119
Cdd:cd01207   80 RQVYGLNFASKEEATEFAQAMLLALERLN 108
EVH1_family cd00837
EVH1 (Drosophila Enabled (Ena)/Vasodilator-stimulated phosphoprotein (VASP) homology 1) domain; ...
 11-115 3.23e-52

EVH1 (Drosophila Enabled (Ena)/Vasodilator-stimulated phosphoprotein (VASP) homology 1) domain; The EVH1 domains are part of the PH domain superfamily. EVH1 subfamilies include Enables/VASP, Homer/Vesl, WASP, and Spred. Ligands are known for three of the EVH1 subfamilies, all of which bind proline-rich sequences: the Enabled/VASP family binds to FPPPP peptides, the Homer/Vesl family binds PPxxF peptides, and the WASP family binds LPPPEP peptides. EVH1 has a PH-like fold, despite having minimal sequence similarity to PH or PTB domains.


Pssm-ID: 269909  Cd Length: 103  Bit Score: 168.79  E-value: 3.23e-52
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767980711  11 SICQARASVMVYDDTSKKWVPIkpGQQGFSRINIYHNTASNTFRVVGVKLQDQQVVINYSIVKGLKYNQATPTFHQWRDA 90
Cdd:cd00837    1 SIFSARAHVMQIDDSNKNWVPA--GGKGASRVSYFKDTTRNSFRIIGVDIKDKKVVINCTITKNLVYNKATQTFHQWADD 78

                         90       100
                 ....*....|....*....|....*
gi 767980711  91 RQVYGLNFASKEEATTFSNAMLFAL 115
Cdd:cd00837   79 RTVFGLNFASEEDATKFAEAVQEAL 103
WH1 smart00461
WASP homology region 1; Region of the Wiskott-Aldrich syndrome protein (WASp) that contains ...
 8-115 3.87e-45

WASP homology region 1; Region of the Wiskott-Aldrich syndrome protein (WASp) that contains point mutations in the majority of patients with WAS. Unknown function. Ena-like WH1 domains bind polyproline-containing peptides, and that Homer contains a WH1 domain.


Pssm-ID: 214674  Cd Length: 106  Bit Score: 150.58  E-value: 3.87e-45
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767980711     8 SEQSICQARASVMVYDDTSKKWVPIKPGqqGFSRINIYHNTASNTFRVVGVKLQDQqVVINYSIVKGLKYNQATPTFHQW 87
Cdd:smart00461   2 GSQCIILARAVVQLYDADTKKWVPTGEG--GAANLVIDKNQRSYFFRIVGIKGQDK-VIWNQELYKNFKYNQATPTFHQW 78

                           90       100
                   ....*....|....*....|....*...
gi 767980711    88 RDARQVYGLNFASKEEATTFSNAMLFAL 115
Cdd:smart00461  79 ADDKCVYGLNFASEEEAKKFRKKVLKAL 106
WH1 pfam00568
WH1 domain; WASp Homology domain 1 (WH1) domain. WASP is the protein that is defective in ...
 2-111 6.47e-39

WH1 domain; WASp Homology domain 1 (WH1) domain. WASP is the protein that is defective in Wiskott-Aldrich syndrome (WAS). The majority of point mutations occur within the amino- terminal WH1 domain. The metabotropic glutamate receptors mGluR1alpha and mGluR5 bind a protein called homer, which is a WH1 domain homolog. A subset of WH1 domains has been termed a "EVH1" domain and appear to bind a polyproline motif.


Pssm-ID: 395450  Cd Length: 111  Bit Score: 134.50  E-value: 6.47e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767980711    2 FAFEEFSEQSICQARASVMVYDDTSKK-WVPIKpgqqGFSRINIYHNTASNTFRVVGVKLQDQQVVINYSIVKGLKYNQA 80
Cdd:pfam00568   1 FSALGKKCQTICTAVAQVYLADPDNKRhWIKAK----HSGVVCFVKDSPQNSYFIRLVDIQDGKVIWNQEIYPNMEYNQA 76

                          90       100       110
                  ....*....|....*....|....*....|.
gi 767980711   81 TPTFHQWRDARQVYGLNFASKEEATTFSNAM 111
Cdd:pfam00568  77 RPFFHTFADSRCVYGLNFASEEEATKFAKAV 107
EVH1_SPRED-like cd10574
Sprouty-related EVH1 domain-containing-like proteins EVH1 domain; The Spred family has the ...
 11-116 4.25e-20

Sprouty-related EVH1 domain-containing-like proteins EVH1 domain; The Spred family has the following domains: an N-terminal EVH1 domain, a unique KBD (c-Kit kinase binding) domain which that is phosphorylated by the stem cell factor receptor c-Kit, and a C-terminal cysteine-rich SPR (Sprouty-related) domain which is involved in membrane localization. There are 3 Spred proteins: Spred1 which interacts with both Ras and Raf through its SPR domain; Spred2 which is the most abundant isoform; and Spred3 which has a non-functional KBD and maintains the inhibitory action on Raf. Legius syndrome is caused by heterozygous mutations in Spred1. Both EVH1 and SPR domains are involved in the inhibition of the MAP kinase pathway by Spred proteins. The specific function of the Spred2 EVH1 domain is unknown and there are no known interacting proteins to date. It is thought that its EVH1 domain will have a fourth distinct peptide binding mechanism within the EVH1 family. The EVH1 domains are part of the PH domain superamily. There are 5 EVH1 subfamilies: Enables/VASP, Homer/Vesl, WASP, Dcp1, and Spred. Ligands are known for three of the EVH1 subfamilies, all of which bind proline-rich sequences: the Enabled/VASP family binds to FPPPP peptides, the Homer/Vesl family binds PPxxF peptides, and the WASP family binds LPPPEP peptides. EVH1 has a PH-like fold, despite having minimal sequence similarity to PH or PTB domains.


Pssm-ID: 269978  Cd Length: 113  Bit Score: 84.68  E-value: 4.25e-20
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767980711  11 SICQARASVMVYDDTSKKWVPIKPGqqGFSRINIYHNTAS-----NTFRVVGVKLQDQQVVINYSIVKGLKYNQATPTFH 85
Cdd:cd10574    1 CLVRVRAVVMTRDDSSGGWLPLGGG--GLSIVSVCKVMPEegaprTEYVIHGERIRDKTVVLECTLRKDLVYNKVMPTFH 78

                         90       100       110
                 ....*....|....*....|....*....|.
gi 767980711  86 QWRDARQVYGLNFASKEEATTFSNAMLFALN 116
Cdd:cd10574   79 HWRIGEKKFGLTFQSPADARAFDRGVRRALE 109
EVH1_Homer_Vesl cd01206
Homer/Vesl family proteins EVH1 domain; Homer/Vesl proteins are synaptic scaffolding proteins, ...
 9-110 6.13e-13

Homer/Vesl family proteins EVH1 domain; Homer/Vesl proteins are synaptic scaffolding proteins, required for long-term potentiation, a form of synaptic plasticity thought to underlie memory formation. They contains an N-terminal EVH1 domain and bind to both neurotransmitter receptors, such as the metabotropic group 1 glutamate receptor (mGluR) and to other scaffolding proteins via PPXXF motifs, in order to target them to the synaptic junction. These mGluRs possess a long C-terminal intracellular tail that may be important for subcellular localization of the receptor. The C-terminus is also the site of binding by the immediate early gene (IEG), Homer 1a. In contrast to Homer 1a, other Homer members additionally encode a C-terminal coiled-coil (CC) domain and form multivalent complexes that bind group 1 mGluRs. Homer 1a competes with constitutively expressed CC-Homers to modify the association of group 1 mGluRs with CC-Homer complexes. Since Homer proteins are strikingly enriched at the postsynaptic density (PSD), these observations suggest a role for the Homer family in regulating synaptic metabotropic receptor function. PSD-Zip45 (also named Homer 1c/Vesl-1L) has an EVH1 domain with a longer alpha-helix and its linking part included in the conserved region of Homer 1 (CRH1) interacts with the EVH1 domain of the neighbour CRH1 molecule in the crystal, suggesting that the EVH1 domain recognizes the PPXXF motif found in the binding partners, and the SPLTP sequence (P-motif) in the linking region of the CRH1. The two types of binding are partly overlapped in the EVH1 domain, implying a mechanism to regulate multimerization of Homer 1 family proteins. Homer 2 and Homer 3 are negative regulators of T cell activation. They bind the nuclear factor of activated T cells (NFAT) and compete with calcineurin binding. NFAT plays a critical role in calcium-dependent signaling in other cell types, including muscle and neurons. Homer-NFAT binding is also antagonized by active serine-threonine kinase AKT, enhancing TCR signaling via calcineurin-dependent dephosphorylation of NFAT resulting in changes in cytokine expression and an increase in effector-memory T cell populations in Homer-deficient mice. The EVH1 domains are part of the PH domain superamily. There are 5 EVH1 subfamilies: Enables/VASP, Homer/Vesl, WASP, Dcp1, and Spred. Ligands are known for three of the EVH1 subfamilies, all of which bind proline-rich sequences: the Enabled/VASP family binds to FPPPP peptides, the Homer/Vesl family binds PPxxF peptides, and the WASP family binds LPPPEP peptides. EVH1 has a PH-like fold, despite having minimal sequence similarity to PH or PTB domains.


Pssm-ID: 269917  Cd Length: 109  Bit Score: 64.68  E-value: 6.13e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767980711   9 EQSICQARASVMVYDDTSKK-WVPIkpGQQGFsRINIYHNTASNTFRVVGVklQDQQVVINYSIVKGLKYNQATPTFHQW 87
Cdd:cd01206    1 EQPIFTTQAHVFQIDPQTKKsWIPA--SKQAV-TVSFFYDSTRNTYRIISV--EGSKAIINSTITPNMTFTKTSQKFGQW 75

                         90       100
                 ....*....|....*....|....*
gi 767980711  88 RDAR--QVYGLNFASKEEATTFSNA 110
Cdd:cd01206   76 ADSRanTVYGLGFASEAELTKFAEK 100
WH2_hVASP-like cd22185
Wiskott-Aldrich syndrome protein (WASP)-homology domain 2 (WH2) of human ...
 222-247 4.74e-08

Wiskott-Aldrich syndrome protein (WASP)-homology domain 2 (WH2) of human Vasodilator-stimulated phosphoprotein and related proteins; This family contains the Wiskott-Aldrich syndrome protein (WASP)-homology domain 2 (WH2) of Ena/VASP family members including Protein enabled homolog (also known as Mena, mammalian enabled), VASP (vasodilator-stimulated phosphoprotein) and EVL (Ena-VASP-like or Enabled VASP or Ena/VASP). These are actin-associated proteins involved in a range of processes dependent on cytoskeleton remodeling and cell polarity such as axon guidance and lamellipodial and filopodial dynamics in migrating cells, platelet activation and cell migration. Ena/VASP proteins processively elongate F-actin barbed ends, promoting dissociation of barbed end assembly antagonists (uncapping). WH2 domains are small, widespread intrinsically disordered actin-binding peptides displaying significant sequence variability and different regulations of actin self-assembly in motile and morphogenetic processes. WH2 domains are identified by a central consensus actin-binding motif LKKT/V flanked by variable N-terminal and C-terminal extensions.


Pssm-ID: 409225  Cd Length: 27  Bit Score: 48.44  E-value: 4.74e-08
                         10        20
                 ....*....|....*....|....*.
gi 767980711 222 DESSMSGLAAAIAGAKLRRVQRPEDA 247
Cdd:cd22185    1 GGSGAPGLAAAIAGAKLRKVSKQEEA 26
EVH1_WASP-like cd01205
WASP family proteins EVH1 domain; The Wiskott-Aldrich Syndrome Protein (WASP; also called ...
 53-112 2.84e-07

WASP family proteins EVH1 domain; The Wiskott-Aldrich Syndrome Protein (WASP; also called Bee1p) and its homolog N (neuronal)-WASP are signal transduction proteins that promote actin polymerization in response to upstream intracellular signals. WAS is an X-linked recessive disease, characterized by eczema, immunodeficiency, and thrombocytopenia. The majority of patients with WAS, or a milder version of the disorder, X-linked thrombocytopenia (XLT), have point mutations in the EVH1 domain of WASP. WASP is an actin regulatory protein consisting of an N-terminal EVH1 domain called WH1 which binds LPPPEP peptides, a basic region (B), a GTP binding domain (GBP), a proline rich region, a WH2 domain, and a verprolin-cofilin-acidic motif (VCA) which activates the actin-related protein (Arp)2/3 actin nucleating complex. The B, GBD, and the proline-rich region are involved in autoinhibitory interactions that repress or block the activity of the VCA. Yeast members lack the GTP binding domain. The EVH1 domains are part of the PH domain superamily. There are 5 EVH1 subfamilies: Enables/VASP, Homer/Vesl, WASP, Dcp1, and Spred. Ligands are known for three of the EVH1 subfamilies, all of which bind proline-rich sequences: the Enabled/VASP family binds to FPPPP peptides, the Homer/Vesl family binds PPxxF peptides, and the WASP family binds LPPPEP peptides. EVH1 has a PH-like fold, despite having minimal sequence similarity to PH or PTB domains.


Pssm-ID: 269916  Cd Length: 101  Bit Score: 48.29  E-value: 2.84e-07
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 767980711  53 FRVVGvkLQDQQVVINYSIVKGLKYNQATPTFHQWR-DARQvYGLNFASKEEATTFSNAML 112
Cdd:cd01205   41 FRLVD--LKTRGVVWEQELYEGFEYNQDRPFFHTFEgDECM-IGLNFADEDEAAAFYKKVQ 98
RanBD smart00160
Ran-binding domain; Domain of apporximately 150 residues that stabilises the GTP-bound form of ...
 5-112 8.25e-06

Ran-binding domain; Domain of apporximately 150 residues that stabilises the GTP-bound form of Ran (the Ras-like nuclear small GTPase).


Pssm-ID: 197549  Cd Length: 130  Bit Score: 44.69  E-value: 8.25e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 767980711     5 EEfSEQSICQARASVMVYDDTSKKWvpiKPGQQGFSRINiYHNTASNTFRVVGVKLQDQQVVINYSIVKGLKYNQATPTF 84
Cdd:smart00160  16 EE-DEEVIFSARAKLYRFANDKKEW---KERGVGDLKIL-KSKDNGGKVRIVMRRDGVLKVCANHPIFKSMTLKPLAGSN 90

                           90       100       110
                   ....*....|....*....|....*....|....*...
gi 767980711    85 HQWRDARQVYG----------LNFASKEEATTFSNAML 112
Cdd:smart00160  91 RALKWTPEDFAddipklvlyaVRFKTKEEADSFKNIFE 128
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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