Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At3g02870	Phosphatase acting on L-galactose 1-phosphate (L-Gal 1-P), D- myoinositol 3-phosphate (D-Ins 3-P) and D-myoinositol 1-phosphate (D- Ins 1-P).	A highly specific L-galactose-1-phosphate phosphatase on the path to ascorbate biosynthesis.; 2004; DOI: 10.1073/pnas.0407453101; PMID: 15550539; https://pubmed.ncbi.nlm.nih.gov/15550539/ | Arabidopsis thaliana VTC4 encodes L-galactose-1-P phosphatase, a plant ascorbic acid biosynthetic enzyme.; 2006; DOI: 10.1074/jbc.m601409200; PMID: 16595667; https://pubmed.ncbi.nlm.nih.gov/16595667/ | VTC4 is a bifunctional enzyme that affects myoinositol and ascorbate biosynthesis in plants.; 2009; DOI: 10.1104/pp.108.135129; PMID: 19339506; https://pubmed.ncbi.nlm.nih.gov/19339506/