ID   2.4.2.58
DE   hydroxyproline O-arabinosyltransferase.
AN   HPAT.
CA   trans-4-hydroxy-L-prolyl-[protein] + UDP-beta-L-arabinofuranose = H(+) +
CA   O-(beta-L-arabinofuranosyl)-trans-4-hydroxy-L-prolyl-[protein] + UDP.
CC   -!- The enzyme, found in plants and mosses, catalyzes the
CC       O-arabinosylation of hydroxyprolines in hydroxyproline-rich
CC       glycoproteins.
CC   -!- The enzyme acts on the first hydroxyproline in the motif Val-
CC       hydroxyPro-hydroxyPro-Ser.
DR   Q8W4E6, HPAT1_ARATH;  Q494Q2, HPAT2_ARATH;  Q9FY51, HPAT3_ARATH;
DR   E9KID3, NOD3_PEA   ;  A0A0A1H7M6, PLETY_LOTJA;  E9KID2, RDN1_MEDTR ;
DR   G7LG31, RDN2_MEDTR ;
//