NCBI Accession #
NP_194939.1
NCBI GenBank Nucleotide #
NM_119364.4
NCBI Official Full Name
Galactosyltransferase family protein
NCBI Official Symbol
AT4G32120
NCBI Official Synonym Symbols
F10N7.70; F10N7_70
NCBI Protein Information
Galactosyltransferase family protein
UniProt Protein Name
Hydroxyproline O-galactosyltransferase HPGT2
UniProt Synonym Protein Names
Beta-1,3-galactosyltransferase 10Curated
UniProt Primary Accession #
Q94A05
UniProt Secondary Accession #
O49380; Q8GXB0
UniProt Related Accession #
Q94A05
UniProt Comments
Possesses hydroxyproline O-galactosyltransferase activity. Transfers galactose from UDP-galactose to hydroxyproline residues in the arabinogalactan proteins (AGPs). Is specific for AGPs containing non-contiguous peptidyl hydroxyproline residues. The addition of galactose onto the peptidyl hydroxyproline residues in AGP core proteins represents the first committed step in arabinogalactan polysaccharide addition. AGP glycans play essential roles in both vegetative and reproductive plant growth.