Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g18640	Catalyzes the last step in the plastidial phosphorylated pathway of serine biosynthesis (PPSB).	The phosphorylated pathway of serine biosynthesis is essential both for male gametophyte and embryo development and for root growth in Arabidopsis.; 2013; DOI: 10.1105/tpc.113.112359; PMID: 23771893; https://pubmed.ncbi.nlm.nih.gov/23771893/