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A new class EC 7, Translocases, has been added to the EC list. It will be part of ENZYME from release 2018_10. Read more about EC 7 here.

ENZYME entry: EC 2.4.2.58

Accepted Name
Hydroxyproline O-arabinosyltransferase.
Alternative Name(s)
HPAT.
Reaction catalysed
UDP-beta-L-arabinofuranose + [protein]-trans-4-hydroxy-L-proline <=> UDP + [protein]-O-(beta-L-arabinofuranosyl)-trans-4-hydroxy-L-proline
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
UniProtKB/Swiss-Prot
Q8W4E6, HPAT1_ARATH;  Q494Q2, HPAT2_ARATH;  Q9FY51, HPAT3_ARATH;  

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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.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.-.-.-