Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At5g62620	Possesses hydroxyproline O-galactosyltransferase activity.	A small multigene hydroxyproline-O-galactosyltransferase family functions in arabinogalactan-protein glycosylation, growth and development in Arabidopsis.; 2015; DOI: 10.1186/s12870-015-0670-7; PMID: 26690932; https://pubmed.ncbi.nlm.nih.gov/26690932/
Arabidopsis	At1g74800	Possesses hydroxyproline O-galactosyltransferase activity.	Two Hydroxyproline Galactosyltransferases, GALT5 and GALT2, Function in Arabinogalactan-Protein Glycosylation, Growth and Development in Arabidopsis.; 2015; DOI: 10.1371/journal.pone.0125624; PMID: 25974423; https://pubmed.ncbi.nlm.nih.gov/25974423/ | A small multigene hydroxyproline-O-galactosyltransferase family functions in arabinogalactan-protein glycosylation, growth and development in Arabidopsis.; 2015; DOI: 10.1186/s12870-015-0670-7; PMID: 26690932; https://pubmed.ncbi.nlm.nih.gov/26690932/
Arabidopsis	At1g27120	Possesses hydroxyproline O-galactosyltransferase activity.	A small multigene hydroxyproline-O-galactosyltransferase family functions in arabinogalactan-protein glycosylation, growth and development in Arabidopsis.; 2015; DOI: 10.1186/s12870-015-0670-7; PMID: 26690932; https://pubmed.ncbi.nlm.nih.gov/26690932/
Arabidopsis	At4g21060	Possesses hydroxyproline O-galactosyltransferase activity.	Functional identification of a hydroxyproline-o-galactosyltransferase specific for arabinogalactan protein biosynthesis in Arabidopsis.; 2013; DOI: 10.1074/jbc.m112.432609; PMID: 23430255; https://pubmed.ncbi.nlm.nih.gov/23430255/ | Two Hydroxyproline Galactosyltransferases, GALT5 and GALT2, Function in Arabinogalactan-Protein Glycosylation, Growth and Development in Arabidopsis.; 2015; DOI: 10.1371/journal.pone.0125624; PMID: 25974423; https://pubmed.ncbi.nlm.nih.gov/25974423/ | A small multigene hydroxyproline-O-galactosyltransferase family functions in arabinogalactan-protein glycosylation, growth and development in Arabidopsis.; 2015; DOI: 10.1186/s12870-015-0670-7; PMID: 26690932; https://pubmed.ncbi.nlm.nih.gov/26690932/
Arabidopsis	At1g26810	Beta-1,3-galactosyltransferase that transfers galactose from UDP-galactose to substrates with a terminal beta-N-acetylglucosamine (beta-GlcNAc) residue.	A unique beta1,3-galactosyltransferase is indispensable for the biosynthesis of N-glycans containing Lewis a structures in Arabidopsis thaliana.; 2007; DOI: 10.1105/tpc.107.052985; PMID: 17630273; https://pubmed.ncbi.nlm.nih.gov/17630273/