Is predicted to encode a protein with the following domains: Metallo-beta-lactamase superfamily domain; Beta-Casp domain; Ribonuclease Z/Hydroxyacylglutathione hydrolase-like; Metallo-beta-lactamase; Zn-dependent metallo-hydrolase RNA specificity domain; and Zn-dependent metallo-hydrolase, RNA specificity domain. Is an ortholog of C. elegans ints-11.