Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g06890	Nucleotide-sugar transporter that transports UDP-xylose and UMP in a strict counter-exchange mode.	Identification and Characterization of a Golgi-Localized UDP-Xylose Transporter Family from Arabidopsis.; 2015; DOI: 10.1105/tpc.114.133827; PMID: 25804536; https://pubmed.ncbi.nlm.nih.gov/25804536/
Arabidopsis	At2g30460	Nucleotide-sugar transporter that transports UDP-xylose and UMP in a strict counter-exchange mode.	No verified direct reference in this release
Arabidopsis	At2g28315	Nucleotide-sugar transporter that transports UDP-xylose and UMP in a strict counter-exchange mode.	Identification and Characterization of a Golgi-Localized UDP-Xylose Transporter Family from Arabidopsis.; 2015; DOI: 10.1105/tpc.114.133827; PMID: 25804536; https://pubmed.ncbi.nlm.nih.gov/25804536/
Arabidopsis	At1g76670	Nucleotide-sugar transporter that transports UDP-rhamnose or UDP-galactose and UMP in a strict counter-exchange mode.	Molecular cloning of two Arabidopsis UDP-galactose transporters by complementation of a deficient Chinese hamster ovary cell line.; 2005; DOI: 10.1093/glycob/cwh159; PMID: 15456736; https://pubmed.ncbi.nlm.nih.gov/15456736/
Arabidopsis	At1g21070	Nucleotide-sugar transporter that transports UDP-rhamnose or UDP-galactose and UMP in a strict counter-exchange mode.	No verified direct reference in this release