Is predicted to encode a protein with the following domains: Glutathione S-transferase N-terminal domain; Thioredoxin-like fold; and Thioredoxin-like superfamily. Is an ortholog of C. elegans hrg-2 and members of the C. elegans cdr gene class including cdr-7. In C. elegans, cdr-1 is involved in stress response to cadmium ion.