Is predicted to encode a protein with the following domains: Cyclin-like; Cyclin-like superfamily; Cyclin, N-terminal domain; Caenorhabditis elegans protein of unknown function (DUF870); Cyclin, C-terminal domain; Protein of unknown function DUF870, Caenorhabditis species; Cyclin; and Cyclin, N-terminal. Is an ortholog of C. elegans cya-1. In C. elegans, cya-1 is involved in meiotic cell cycle.