Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At4g16600	Putative glucuronosyltransferase PGSIP7.	No verified direct reference in this release
Arabidopsis	At2g35710	Putative glucuronosyltransferase PGSIP8.	No verified direct reference in this release
Arabidopsis	At5g18480	Mediates the transfer of glucuronic acid (GlcA) from UDP-GlcA to glycosyl inositol phosphorylceramides (GIPCs).	Identification of a sphingolipid α-glucuronosyltransferase that is essential for pollen function in Arabidopsis.; 2014; DOI: 10.1105/tpc.114.129171; PMID: 25122154; https://pubmed.ncbi.nlm.nih.gov/25122154/ | Glycosylation of inositol phosphorylceramide sphingolipids is required for normal growth and reproduction in Arabidopsis.; 2017; DOI: 10.1111/tpj.13382; PMID: 27643972; https://pubmed.ncbi.nlm.nih.gov/27643972/
Arabidopsis	At1g77130	May be involved in the substitutions of the xylan backbone in stem glucuronoxylan.	No verified direct reference in this release