Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At2g46210	May act as a Δ8 fatty-acid desaturase, introducing a double bond at position 8 of the ceramide long-chain base.	Sphingolipid Δ8 unsaturation is important for glucosylceramide biosynthesis and low-temperature performance in Arabidopsis.; 2012; DOI: 10.1111/j.1365-313x.2011.04829.x; PMID: 22023480; https://pubmed.ncbi.nlm.nih.gov/22023480/
Arabidopsis	At3g61580	May act as a Δ8 fatty-acid desaturase, introducing a double bond at position 8 of the ceramide long-chain base.	Sphingolipid Δ8 unsaturation is important for glucosylceramide biosynthesis and low-temperature performance in Arabidopsis.; 2012; DOI: 10.1111/j.1365-313x.2011.04829.x; PMID: 22023480; https://pubmed.ncbi.nlm.nih.gov/22023480/