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ENZYME

ENZYME entry: EC 2.4.2.58

Accepted Name
hydroxyproline O-arabinosyltransferase
Alternative Name(s)
HPAT
Reaction catalysed
trans-4-hydroxy-L-prolyl-[protein] + UDP-beta-L-arabinofuranose <=> H(+) + O-(beta-L-arabinofuranosyl)-trans-4-hydroxy-L-prolyl-[protein] + UDP
Comment(s)
  • The enzyme, found in plants and mosses, catalyzes the O-arabinosylation of hydroxyprolines in hydroxyproline-rich glycoproteins.
  • The enzyme acts on the first hydroxyproline in the motif Val- hydroxyPro-hydroxyPro-Ser.
Cross-references
BRENDA2.4.2.58
EC2PDB2.4.2.58
ExplorEnz2.4.2.58
PRIAM enzyme-specific profiles2.4.2.58
KEGG Ligand Database for Enzyme Nomenclature2.4.2.58
IUBMB Enzyme Nomenclature2.4.2.58
IntEnz2.4.2.58
MEDLINEFind literature relating to 2.4.2.58
MetaCyc2.4.2.58
Rhea expert-curated reactions2.4.2.58
UniProtKB/Swiss-Prot
Q8W4E6, HPAT1_ARATHQ494Q2, HPAT2_ARATHQ9FY51, HPAT3_ARATH
E9KID3, NOD3_PEAA0A0A1H7M6, PLETY_LOTJAE9KID2, RDN1_MEDTR
G7LG31, RDN2_MEDTR

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.4.2.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.4.-.-
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