Is predicted to encode a protein with the following domains: Nop domain superfamily; NOP5NT (NUC127) domain; OTU domain; NOSIC; NOP5, N-terminal; snoRNA binding domain, fibrillarin; Cyclin, C-terminal domain; Nop, C-terminal domain; Cyclin-like superfamily; Helix hairpin bin domain superfamily; Cyclin, N-terminal; OTU-like cysteine protease; Cyclin, N-terminal domain; and Nop domain. Is an ortholog of C. elegans
otub-2.