UniProt ID: A0A0R4IQR2 |
FUNCTION: Catalyzes the O-sulfation of tyrosine residues within acidic motifs of polypeptides, using 3'-phosphoadenylyl sulfate (PAPS) as cosubstrate. {ECO:0000256|ARBA:ARBA00003886, ECO:0000256|RuleBase:RU365018}. CATALYTIC ACTIVITY: Reaction=3'-phosphoadenylyl sulfate + L-tyrosyl-[protein] = adenosine 3',5'-bisphosphate + H(+) + O-sulfo-L-tyrosine-[protein]; Xref=Rhea:RHEA:16801, Rhea:RHEA-COMP:10136, Rhea:RHEA-COMP:11688, ChEBI:CHEBI:15378, ChEBI:CHEBI:46858, ChEBI:CHEBI:58339, ChEBI:CHEBI:58343, ChEBI:CHEBI:65286; EC=2.8.2.20; Evidence={ECO:0000256|ARBA:ARBA00000411, ECO:0000256|RuleBase:RU365018}; SUBCELLULAR LOCATION: Golgi apparatus membrane {ECO:0000256|ARBA:ARBA00004323}; Single-pass type II membrane protein {ECO:0000256|ARBA:ARBA00004323}. SIMILARITY: Belongs to the protein sulfotransferase family. {ECO:0000256|ARBA:ARBA00009988, ECO:0000256|RuleBase:RU365018}. |
UniProt ID: Q9PTE6 |
FUNCTION: Catalyzes the O-sulfation of tyrosine residues within acidic motifs of polypeptides, using 3'-phosphoadenylyl sulfate (PAPS) as cosubstrate. {ECO:0000250|UniProtKB:O60507}. CATALYTIC ACTIVITY: Reaction=3'-phosphoadenylyl sulfate + L-tyrosyl-[protein] = adenosine 3',5'-bisphosphate + H(+) + O-sulfo-L-tyrosine-[protein]; Xref=Rhea:RHEA:16801, Rhea:RHEA-COMP:10136, Rhea:RHEA-COMP:11688, ChEBI:CHEBI:15378, ChEBI:CHEBI:46858, ChEBI:CHEBI:58339, ChEBI:CHEBI:58343, ChEBI:CHEBI:65286; EC=2.8.2.20; Evidence={ECO:0000250|UniProtKB:O60507}; SUBCELLULAR LOCATION: Golgi apparatus membrane {ECO:0000250|UniProtKB:O60507}; Single-pass type II membrane protein {ECO:0000250|UniProtKB:O60507}. SIMILARITY: Belongs to the protein sulfotransferase family. {ECO:0000305}. |
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