Is predicted to encode a protein with the following domains: Possible Fer4-like domain in RNase L inhibitor, RLI; 4Fe-4S binding domain; 4Fe-4S ferredoxin-type, iron-sulphur binding domain; RLI1; and RNase L inhibitor RLI-like, possible metal-binding domain. Is an ortholog of C. elegans abce-1.