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MitoProteome Human Mitochondrial Protein Database
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Related Proteins
MT001245
UniProt Annotations
Entry Information
Gene Name
dual specificity phosphatase 21
Protein Entry
DUS21_HUMAN
UniProt ID
Q9H596
Species
Human
Comments
Comment type
Description
Catalytic Activity
[a protein]-serine/threonine phosphate + H(2)O = [a protein]-serine/threonine + phosphate.
Catalytic Activity
Protein tyrosine phosphate + H(2)O = protein tyrosine + phosphate. {ECO:0000255|PROSITE-ProRule:PRU10044}.
Function
Can dephosphorylate single and diphosphorylated synthetic MAPK peptides, with preference for the phosphotyrosine and diphosphorylated forms over phosphothreonine.
Similarity
Belongs to the protein-tyrosine phosphatase family. Non-receptor class dual specificity subfamily. {ECO:0000305}.
Similarity
Contains 1 tyrosine-protein phosphatase domain. {ECO:0000305}.
Subcellular Location
Cytoplasm {ECO:0000269|PubMed:12408986}. Nucleus {ECO:0000269|PubMed:12408986}. Mitochondrion inner membrane {ECO:0000250}; Peripheral membrane protein {ECO:0000250}; Matrix side {ECO:0000250}.
Tissue Specificity
Expressed in testis. {ECO:0000269|PubMed:12408986}.
MitoProteome Human Mitochondrial Protein Database
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