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Conserved domains on  [gi|2024453343|ref|XP_040537315|]
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uncharacterized protein DUSP22AL isoform X10 [Gallus gallus]

Protein Classification

protein-tyrosine phosphatase family protein( domain architecture ID 1000023)

cys-based protein-tyrosine phosphatase (PTP) family protein may be a PTP or a dual-specificity phosphatase (DUSP or DSP), and may catalyze the dephosphorylation of target phosphoproteins at tyrosine or tyrosine and serine/threonine residues, respectively

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
PTP_DSP_cys super family cl28904
cys-based protein tyrosine phosphatase and dual-specificity phosphatase superfamily; This ...
 107-137 2.09e-08

cys-based protein tyrosine phosphatase and dual-specificity phosphatase superfamily; This superfamily is composed of cys-based phosphatases, which includes classical protein tyrosine phosphatases (PTPs) as well as dual-specificity phosphatases (DUSPs or DSPs). They are characterized by a CxxxxxR conserved catalytic loop (where C is the catalytic cysteine, x is any amino acid, and R is an arginine). PTPs are part of the tyrosine phosphorylation/dephosphorylation regulatory mechanism, and are important in the response of the cells to physiologic and pathologic changes in their environment. DUSPs show more substrate diversity (including RNA and lipids) and include pTyr, pSer, and pThr phosphatases.


The actual alignment was detected with superfamily member cd14581:

Pssm-ID: 475123 [Multi-domain]  Cd Length: 149  Bit Score: 50.57  E-value: 2.09e-08
                          10        20        30
                  ....*....|....*....|....*....|.
gi 2024453343 107 NEQDSEDRDSLRRHGVTHILSVHNRAKPVLE 137
Cdd:cd14581    15 NFKDARDREQLSKNNITHILSVHDSARPMLE 45
 
Name Accession Description Interval E-value
DUSP22 cd14581
dual specificity protein phosphatase 22; Dual specificity protein phosphatase 22 (DUSP22), ...
 107-137 2.09e-08

dual specificity protein phosphatase 22; Dual specificity protein phosphatase 22 (DUSP22), also called JNK-stimulatory phosphatase-1 (JSP-1), low molecular weight dual specificity phosphatase 2 (LMW-DSP2), mitogen-activated protein kinase phosphatase x (MKP-x) or VHR-related MKPx (VHX), functions as a protein-serine/threonine phosphatase (EC 3.1.3.16) and a protein-tyrosine-phosphatase (EC 3.1.3.48). It deactivates its MAPK substrates by dephosphorylating the threonine and tyrosine residues in the conserved Thr-Xaa-Tyr motif residing in their activation sites. DUSP22 is an atypical DUSP; it contains the catalytic dual specificity phosphatase domain but lacks the N-terminal Cdc25/rhodanese-like domain that is present in typical DUSPs or MKPs. DUSP22 negatively regulates the estrogen receptor-alpha-mediated signaling pathway and the IL6-leukemia inhibitory factor (LIF)-STAT3-mediated signaling pathway. It also regulates cell death by acting as a scaffold protein for the ASK1-MKK7-JNK signal transduction pathway independently of its phosphatase activity.


Pssm-ID: 350429 [Multi-domain]  Cd Length: 149  Bit Score: 50.57  E-value: 2.09e-08
                          10        20        30
                  ....*....|....*....|....*....|.
gi 2024453343 107 NEQDSEDRDSLRRHGVTHILSVHNRAKPVLE 137
Cdd:cd14581    15 NFKDARDREQLSKNNITHILSVHDSARPMLE 45
 
Name Accession Description Interval E-value
DUSP22 cd14581
dual specificity protein phosphatase 22; Dual specificity protein phosphatase 22 (DUSP22), ...
 107-137 2.09e-08

dual specificity protein phosphatase 22; Dual specificity protein phosphatase 22 (DUSP22), also called JNK-stimulatory phosphatase-1 (JSP-1), low molecular weight dual specificity phosphatase 2 (LMW-DSP2), mitogen-activated protein kinase phosphatase x (MKP-x) or VHR-related MKPx (VHX), functions as a protein-serine/threonine phosphatase (EC 3.1.3.16) and a protein-tyrosine-phosphatase (EC 3.1.3.48). It deactivates its MAPK substrates by dephosphorylating the threonine and tyrosine residues in the conserved Thr-Xaa-Tyr motif residing in their activation sites. DUSP22 is an atypical DUSP; it contains the catalytic dual specificity phosphatase domain but lacks the N-terminal Cdc25/rhodanese-like domain that is present in typical DUSPs or MKPs. DUSP22 negatively regulates the estrogen receptor-alpha-mediated signaling pathway and the IL6-leukemia inhibitory factor (LIF)-STAT3-mediated signaling pathway. It also regulates cell death by acting as a scaffold protein for the ASK1-MKK7-JNK signal transduction pathway independently of its phosphatase activity.


Pssm-ID: 350429 [Multi-domain]  Cd Length: 149  Bit Score: 50.57  E-value: 2.09e-08
                          10        20        30
                  ....*....|....*....|....*....|.
gi 2024453343 107 NEQDSEDRDSLRRHGVTHILSVHNRAKPVLE 137
Cdd:cd14581    15 NFKDARDREQLSKNNITHILSVHDSARPMLE 45
DSP_DUSP22_15 cd14519
dual specificity phosphatase domain of dual specificity protein phosphatase 22, 15, and ...
 107-137 5.26e-06

dual specificity phosphatase domain of dual specificity protein phosphatase 22, 15, and similar proteins; Dual specificity protein phosphatase 22 (DUSP22, also known as VHX) and 15 (DUSP15, also known as VHY) function as protein-serine/threonine phosphatases (EC 3.1.3.16) and protein-tyrosine-phosphatases (EC 3.1.3.48). They are atypical DUSPs; they contain the catalytic dual specificity phosphatase domain but lack the N-terminal Cdc25/rhodanese-like domain that is present in typical DUSPs or MKPs. The both contain N-terminal myristoylation recognition sequences and myristoylation regulates their subcellular location. DUSP22 negatively regulates the estrogen receptor-alpha-mediated signaling pathway and the IL6-leukemia inhibitory factor (LIF)-STAT3-mediated signaling pathway. DUSP15 has been identified as a regulator of oligodendrocyte differentiation. DUSP22 is a single domain protein containing only the catalytic dual specificity phosphatase domain while DUSP15 contains a short C-terminal tail.


Pssm-ID: 350369 [Multi-domain]  Cd Length: 136  Bit Score: 43.89  E-value: 5.26e-06
                          10        20        30
                  ....*....|....*....|....*....|.
gi 2024453343 107 NEQDSEDRDSLRRHGVTHILSVHNRAKPVLE 137
Cdd:cd14519    12 NFRDAKDAEQLRENGITHILSIHDSARPLLE 42
DSP_DUSP10 cd14567
dual specificity phosphatase domain of dual specificity protein phosphatase 10; Dual ...
 107-143 2.30e-03

dual specificity phosphatase domain of dual specificity protein phosphatase 10; Dual specificity protein phosphatase 10 (DUSP10), also called mitogen-activated protein kinase (MAPK) phosphatase 5 (MKP-5), functions as a protein-serine/threonine phosphatase (EC 3.1.3.16) and a protein-tyrosine-phosphatase (EC 3.1.3.48). Like other MKPs, it deactivates its MAPK substrates by dephosphorylating the threonine and tyrosine residues in the conserved Thr-Xaa-Tyr motif residing in their activation sites. It belongs to the class III subfamily and is a JNK/p38-selective cytoplasmic MKP. DUSP10/MKP-5 coordinates skeletal muscle regeneration by negatively regulating mitochondria-mediated apoptosis. It is also an important regulator of intestinal epithelial barrier function and a suppressor of colon tumorigenesis. DUSP10/MKP-5 contains an N-terminal Cdc25/rhodanese-like domain, which is responsible for MAPK-binding, and a C-terminal catalytic dual specificity phosphatase domain.


Pssm-ID: 350415 [Multi-domain]  Cd Length: 152  Bit Score: 36.65  E-value: 2.30e-03
                          10        20        30
                  ....*....|....*....|....*....|....*..
gi 2024453343 107 NEQDSEDRDSLRRHGVTHILSVHNRAKPvlerFHEGK 143
Cdd:cd14567    12 NERDAQDIDTLQRLNIGYVLNVTTHLPL----YHEGK 44
DSP_MKP_classII cd14566
dual specificity phosphatase domain of class II mitogen-activated protein kinase phosphatase; ...
 107-131 4.67e-03

dual specificity phosphatase domain of class II mitogen-activated protein kinase phosphatase; Mitogen-activated protein kinase (MAPK) phosphatases (MKPs) are eukaryotic dual-specificity phosphatases (DUSPs) that act on MAPKs and function as a protein-serine/threonine phosphatase (EC 3.1.3.16) and a protein-tyrosine-phosphatase (EC 3.1.3.48). They deactivate MAPKs by dephosphorylating the threonine and tyrosine residues in the conserved Thr-Xaa-Tyr motif residing in their activation sites. Based on sequence homology, subcellular localization and substrate specificity, 10 MKPs can be subdivided into three subfamilies (class I-III). Class II MKPs consist of DUSP6/MKP-3, DUSP7/MKP-X and DUSP9/MKP-4, and are ERK-selective cytoplasmic MKPs. All MKPs contain an N-terminal Cdc25/rhodanese-like domain, which is responsible for MAPK-binding, and a C-terminal catalytic dual specificity phosphatase domain.


Pssm-ID: 350414 [Multi-domain]  Cd Length: 137  Bit Score: 35.76  E-value: 4.67e-03
                          10        20
                  ....*....|....*....|....*.
gi 2024453343 107 NEQDSEDRDSLRRHGVTHILSV-HNR 131
Cdd:cd14566    12 NAKDSANIDLLKKYNIKYILNVtPNL 37
 
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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