NCBI Accession #
NP_181912.1
NCBI GenBank Nucleotide #
NM_129946.3
NCBI Official Full Name
UDP-glycosyltransferase 74 F1
NCBI Official Symbol
UGT74F1
NCBI Official Synonym Symbols
F18O19.5; UDP-glycosyltransferase 74 F1
NCBI Protein Information
UDP-glycosyltransferase 74 F1
NCBI Summary
UGT74F1 transfers UDP:glucose to salicylic acid (forming a glucoside), benzoic acid, quercetin, and athranilate in vitro. UGT74F1 shows a weak ability to catalyze the formation of the p-aminobenzoate-glucose ester in vitro. But, UGT75B1 appears to be the dominant pABA acylglucosyltransferase in vivo based on assays in leaves, flowers, and siliques. The true biological substrate(s) of UGT74F1 are not known, but mutant plants lacking UGT74F1 have a decreased level of salicylate glucoside.
UniProt Gene Name
UGT74F1
UniProt Protein Name
UDP-glycosyltransferase 74F1
UniProt Synonym Protein Names
Flavonol 7-O-glucosyltransferase
UniProt Primary Accession #
O22820
UniProt Secondary Accession #
Q56XT4
UniProt Related Accession #
O22820
UniProt Comments
Possesses quercetin 7-O-glucosyltransferase and 4'-O-glucosyltransferase activities in vitro. Also active in vitro on benzoates and benzoate derivatives. Has low affinity for the tryptophan precursor anthranilate. Catalyzes the formation of anthranilate glucose ester. Is a minor source of this activity in the plant.