UniProt functional annotation for P23470

UniProt code: P23470.

Organism: Homo sapiens (Human).
Taxonomy: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo.
 
Function: Possesses tyrosine phosphatase activity. {ECO:0000269|PubMed:19167335}.
 
Catalytic activity: Reaction=H2O + O-phospho-L-tyrosyl-[protein] = L-tyrosyl-[protein] + phosphate; Xref=Rhea:RHEA:10684, Rhea:RHEA-COMP:10136, Rhea:RHEA- COMP:10137, ChEBI:CHEBI:15377, ChEBI:CHEBI:43474, ChEBI:CHEBI:46858, ChEBI:CHEBI:82620; EC=3.1.3.48; Evidence={ECO:0000255|PROSITE- ProRule:PRU10044, ECO:0000269|PubMed:19167335};
Subunit: Monomer; active form. Homodimer; inactive form (Probable). Interacts with CNTN3, CNTN4, CNTN5 and CNTN6. {ECO:0000269|PubMed:19167335, ECO:0000269|PubMed:20133774, ECO:0000305}.
Subcellular location: Membrane {ECO:0000305}; Single-pass type I membrane protein {ECO:0000305}.
Tissue specificity: Found in a variety of tissues.
Similarity: Belongs to the protein-tyrosine phosphatase family. Receptor class 5 subfamily. {ECO:0000305}.
Sequence caution: Sequence=BAD93108.1; Type=Erroneous initiation; Evidence={ECO:0000305};

Annotations taken from UniProtKB at the EBI.