Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g14870	Zinc transporter acting in both zinc extrusion and long-distance zinc transport.	Arabidopsis PCR2 is a zinc exporter involved in both zinc extrusion and long-distance zinc transport.; 2010; DOI: 10.1105/tpc.109.070185; PMID: 20647347; https://pubmed.ncbi.nlm.nih.gov/20647347/
Arabidopsis	At5g35525	May be involved in heavy metals transport.	No verified direct reference in this release
Arabidopsis	At1g14880	Involved in glutathione-independent cadmium resistance.	A novel family of cys-rich membrane proteins mediates cadmium resistance in Arabidopsis.; 2004; DOI: 10.1104/pp.103.037739; PMID: 15181212; https://pubmed.ncbi.nlm.nih.gov/15181212/
Arabidopsis	At3g18460	May be involved in heavy metals transport.	No verified direct reference in this release