Is predicted to encode a protein with the following domains: Minichromosome loss protein Mcl1, middle region; WD40-repeat-containing domain superfamily; High mobility group box domain superfamily; WD40/YVTN repeat-like-containing domain superfamily; Minichromosome loss protein, Mcl1, middle region; and WD40 repeat. Is an ortholog of C. elegans ctf-4.