Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At3g05920	Heavy-metal-binding protein.	No verified direct reference in this release
Arabidopsis	At1g01490	Probable heavy-metal-binding protein.	No verified direct reference in this release
Arabidopsis	At5g26690	Heavy-metal-binding protein.	No verified direct reference in this release
Arabidopsis	At1g06330	Heavy-metal-binding protein.	No verified direct reference in this release