Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g78560	May function as sodium-coupled metabolite transporter across the chloroplast envelope.	No verified direct reference in this release
Rice	Os04g0381100	May function as sodium-coupled metabolite transporter across the chloroplast envelope.	No verified direct reference in this release
Rice	Os02g0475400	May function as sodium-coupled metabolite transporter across the chloroplast envelope.	No verified direct reference in this release