Is predicted to encode a protein with the following domains: Cyclin, C-terminal domain; Cyclin; Cyclin-like superfamily; Cyclin, N-terminal; Cyclin, N-terminal domain; and Cyclin-like. Is an ortholog of C. elegans
cyb-1. In C. elegans,
cyb-1 is involved in mitotic cell cycle; oocyte maturation; and positive regulation of protein phosphorylation.