Is predicted to encode a protein with the following domains: Metallo-beta-lactamase superfamily; Ribonuclease Z/Hydroxyacylglutathione hydrolase-like; Metallo-beta-lactamase; Zinc finger, RING/FYVE/PHD-type; Zinc finger, RING-type; Ring finger domain; and Metallo-beta-lactamase domain-containing protein 1. Is an ortholog of C. elegans trul-1.