Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At5g03570	Vacuolar transporter that is involved in the transport of excess nickel into the vacuole under iron deficiency, increasing cellular tolerance to nickel under iron deficiency stress response.	AtIREG2 encodes a tonoplast transport protein involved in iron-dependent nickel detoxification in Arabidopsis thaliana roots.; 2006; DOI: 10.1074/jbc.m601062200; PMID: 16790430; https://pubmed.ncbi.nlm.nih.gov/16790430/
Arabidopsis	At2g38460	May be involved in iron transport and iron homeostasis.	No verified direct reference in this release
Rice	Os06g0560000	May be involved in iron transport and iron homeostasis.	No verified direct reference in this release