Dual specificity phosphatase 21

UniProtKB accession:  Q9D9D8

Grouped By:  Matching UniProtKB accession

UniProtKB description:  Protein phosphatase component of the sperm flagellar doublet microtubules (PubMed:37295417, PubMed:37989994). May act as a regulator of sperm motility by mediating dephosphorylation of sperm doublet microtubule proteins (PubMed:37295417). Can dephosphorylate single and diphosphorylated synthetic MAPK peptides, with preference for the phosphotyrosine and diphosphorylated forms over phosphothreonine (PubMed:18385140).