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The protein encoded by this gene is a member of the dual specificity protein phosphatase subfamily. These phosphatases inactivate their target kinases by dephosphorylating both the phosphoserine/threonine and phosphotyrosine residues. They negatively regulate members of the mitogen-activated protein (MAP) kinase superfamily (MAPK/ERK, SAPK/JNK, p38), which are associated with cellular proliferation and differentiation. Different members of the family of dual specificity phosphatases show distinct substrate specificities for various MAP kinases, different tissue distribution and subcellular localization, and different modes of inducibility of their expression by extracellular stimuli. This gene product inactivates ERK1 and ERK2, is predominantly expressed in hematopoietic tissues, and is localized in the nucleus. [provided by RefSeq, Jul 2008]
DUSP2 (Dual Specificity Phosphatase 2) is a Protein Coding gene. Diseases associated with DUSP2 include Diabetes Mellitus, Noninsulin-Dependent. Among its related pathways are RET signaling and Signaling by GPCR. Gene Ontology (GO) annotations related to this gene include phosphatase activity and phosphoprotein phosphatase activity. An important paralog of this gene is DUSP1.
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0004721 | phosphoprotein phosphatase activity | IEA,IBA | 21873635 |
GO:0004725 | protein tyrosine phosphatase activity | TAS | 7681221 |
GO:0005515 | protein binding | IPI | 21784977 |
GO:0008138 | protein tyrosine/serine/threonine phosphatase activity | IBA | -- |
GO:0008330 | protein tyrosine/threonine phosphatase activity | TAS,IBA | 21873635 |
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0005634 | nucleus | TAS,IBA | 21873635 |
GO:0005654 | nucleoplasm | IDA | -- |
GO:0005737 | cytoplasm | IBA | 21873635 |
GO:0031965 | nuclear membrane | IDA | -- |
SuperPathway | Contained pathways | ||
---|---|---|---|
1 | RET signaling |
.92
|
.92
|
2 | Developmental Biology |
.51
|
|
3 | Cytokine Signaling in Immune system | ||
4 | Innate Immune System |
.61
|
|
5 | Signaling by GPCR |
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0000188 | inactivation of MAPK activity | TAS,IBA | 21873635 |
GO:0001706 | endoderm formation | IBA | 21873635 |
GO:0006470 | protein dephosphorylation | TAS,IBA | 21873635 |
GO:0016311 | dephosphorylation | IEA | -- |
GO:0035335 | peptidyl-tyrosine dephosphorylation | IEA,IBA | 21873635 |
Name | Synonyms | Role | CAS Number | PubChem IDs | PubMed IDs | |
---|---|---|---|---|---|---|
Phosphate |
|
14066-19-4, 14265-44-2 |
|
This gene was present in the common ancestor of chordates.
Organism | Taxonomy | Gene | Similarity | Type | Details |
---|---|---|---|---|---|
Dog (Canis familiaris) |
Mammalia | DUSP2 30 31 |
|
OneToOne | |
Cow (Bos Taurus) |
Mammalia | DUSP2 30 31 |
|
OneToOne | |
Mouse (Mus musculus) |
Mammalia | Dusp2 30 17 31 |
|
OneToOne | |
Rat (Rattus norvegicus) |
Mammalia | Dusp2 30 |
|
||
Oppossum (Monodelphis domestica) |
Mammalia | DUSP2 31 |
|
OneToOne | |
Lizard (Anolis carolinensis) |
Reptilia | DUSP2 31 |
|
OneToOne | |
Zebrafish (Danio rerio) |
Actinopterygii | dusp2 30 31 |
|
OneToOne | |
Sea Squirt (Ciona savignyi) |
Ascidiacea | -- 31 |
|
OneToMany |
SNP ID | Clinical significance and condition | Chr 02 pos | Variation | AA Info | Type |
---|---|---|---|---|---|
788774 | Benign: not provided | 96,144,788(-) | G/A | SYNONYMOUS_VARIANT |
Variant ID | Type | Subtype | PubMed ID |
---|---|---|---|
dgv4009n100 | CNV | gain | 25217958 |
dgv607e201 | CNV | deletion | 23290073 |
esv3425717 | CNV | duplication | 20981092 |
esv3591652 | OTHER | inversion | 21293372 |
esv5003 | OTHER | complex | 18987735 |
nsv1135873 | CNV | deletion | 24896259 |
Disorder | Aliases | PubMed IDs |
---|---|---|
diabetes mellitus, noninsulin-dependent |
|