Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g47240	Seems to be involved in iron uptake.	No verified direct reference in this release
Arabidopsis	At2g23150	Vacuolar metal transporter involved in intracellular metal homeostasis.	Cadmium and iron transport by members of a plant metal transporter family in Arabidopsis with homology to Nramp genes.; 2000; DOI: 10.1073/pnas.97.9.4991; PMID: 10781110; https://pubmed.ncbi.nlm.nih.gov/10781110/ | AtNRAMP3, a multispecific vacuolar metal transporter involved in plant responses to iron deficiency.; 2003; DOI: 10.1046/j.1365-313x.2003.01760.x; PMID: 12787249; https://pubmed.ncbi.nlm.nih.gov/12787249/ | Mobilization of vacuolar iron by AtNRAMP3 and AtNRAMP4 is essential for seed germination on low iron.; 2005; DOI: 10.1038/sj.emboj.7600864; PMID: 16270029; https://pubmed.ncbi.nlm.nih.gov/16270029/ | NRAMP genes function in Arabidopsis thaliana resistance to Erwinia chrysanthemi infection.; 2009; DOI: 10.1111/j.1365-313x.2008.03775.x; PMID: 19121106; https://pubmed.ncbi.nlm.nih.gov/19121106/ | Export of vacuolar manganese by AtNRAMP3 and AtNRAMP4 is required for optimal photosynthesis and growth under manganese deficiency.; 2010; DOI: 10.1104/pp.109.150946; PMID: 20181755; https://pubmed.ncbi.nlm.nih.gov/20181755/
Rice	Os12g0581600	Probable metal transporter.	No verified direct reference in this release