Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At2g39060	Mediates both low-affinity uptake and efflux of sugar across the plasma membrane (By similarity).	Nectar secretion requires sucrose phosphate synthases and the sugar transporter SWEET9.; 2014; DOI: 10.1038/nature13082; PMID: 24670640; https://pubmed.ncbi.nlm.nih.gov/24670640/
Arabidopsis	At5g13170	Mediates both low-affinity uptake and efflux of sugar across the plasma membrane.	An Arabidopsis senescence-associated protein SAG29 regulates cell viability under high salinity.; 2011; DOI: 10.1007/s00425-010-1293-8; PMID: 20963606; https://pubmed.ncbi.nlm.nih.gov/20963606/
Rice	UniProt: A2X5B4	Mediates both low-affinity uptake and efflux of sugar across the plasma membrane.	No verified direct reference in this release
Rice	Os02g0513100	Mediates both low-affinity uptake and efflux of sugar across the plasma membrane.	No verified direct reference in this release