Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At2g45310	Involved in the synthesis of the negatively charged monosaccharide that forms the backbone of pectic cell wall components.	No verified direct reference in this release
Arabidopsis	At4g12250	Involved in the synthesis of the negatively charged monosaccharide that forms the backbone of pectic cell wall components.	No verified direct reference in this release
Arabidopsis	At4g00110	Involved in the synthesis of the negatively charged monosaccharide that forms the backbone of pectic cell wall components.	No verified direct reference in this release
Arabidopsis	At1g02000	Involved in the synthesis of the negatively charged monosaccharide that forms the backbone of pectic cell wall components.	No verified direct reference in this release
Arabidopsis	At4g30440	UDP-D-glucuronate 4-epimerase involved in the synthesis of the negatively charged monosaccharide that forms the backbone of pectic cell wall components.	The biosynthesis of D-Galacturonate in plants. functional cloning and characterization of a membrane-anchored UDP-D-Glucuronate 4-epimerase from Arabidopsis.; 2004; DOI: 10.1104/pp.104.043745; PMID: 15247385; https://pubmed.ncbi.nlm.nih.gov/15247385/