Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At5g51290	Catalyzes specifically the phosphorylation of ceramide to form ceramide 1-phosphate.	Ceramides modulate programmed cell death in plants.; 2003; DOI: 10.1101/gad.1140503; PMID: 14563678; https://pubmed.ncbi.nlm.nih.gov/14563678/
Arabidopsis	At5g61540	Acts in asparagine catabolism but also in the final steps of protein degradation via hydrolysis of a range of isoaspartyl dipeptides.	No verified direct reference in this release
Rice	Os02g0656200	Catalyzes specifically the phosphorylation of ceramide to form ceramide 1-phosphate.	A conserved cysteine motif is critical for rice ceramide kinase activity and function.; 2011; DOI: 10.1371/journal.pone.0018079; PMID: 21483860; https://pubmed.ncbi.nlm.nih.gov/21483860/