Mus musculus Protein: Ptpn20
Summary
InnateDB Protein IDBP-148548.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Ptpn20
Protein Name protein tyrosine phosphatase, non-receptor type 20
Synonyms typ;
Species Mus musculus
Ensembl Protein ENSMUSP00000022508
InnateDB Gene IDBG-148546 (Ptpn20)
Protein Structure
UniProt Annotation
Function Tyrosine-protein phosphatase targeted to sites of actin polymerization in response of varied extracellular stimuli. Has tyrosine phosphatase activity towards various tyrosyl phosphorylated substrates.
Subcellular Localization Nucleus {ECO:0000250}. Cytoplasm {ECO:0000250}. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome {ECO:0000250}. Note=Colocalizes with the microtubule-organizing center and intracellular membrane compartments. {ECO:0000250}.
Disease Associations
Tissue Specificity Testis-specific. Specifically expressed in testicular germ cells that undergo meiosis (at protein level). {ECO:0000269PubMed:9407093}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
Gene Ontology

Molecular Function
Accession GO Term
GO:0004725 protein tyrosine phosphatase activity
GO:0016791 phosphatase activity
Biological Process
GO:0006470 protein dephosphorylation
GO:0016311 dephosphorylation
GO:0035335 peptidyl-tyrosine dephosphorylation
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005815 microtubule organizing center
GO:0005874 microtubule
Protein Structure and Domains
PDB ID MGI:1196295
InterPro IPR000242 Protein-tyrosine phosphatase, receptor/non-receptor type
IPR000387 Protein-tyrosine/Dual specificity phosphatase
IPR003595 Protein-tyrosine phosphatase, catalytic
IPR029021 Protein-tyrosine phosphatase-like
PFAM PF00102
PRINTS PR00700
PIRSF
SMART SM00194
SM00404
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt O55082
PhosphoSite PhosphoSite-O55082
TrEMBL
UniProt Splice Variant
Entrez Gene 19256
UniGene Mm.8019
RefSeq NP_033004
MGI ID
MGI Symbol Ptpn20
OMIM
CCDS CCDS36870
HPRD
IMGT
EMBL AK029493 BC139817 D64141
GenPept AAI39818 BAA23761 BAC26476