Predicted to enable several functions, including G-protein beta/gamma-subunit complex binding activity; calcium ion binding activity; and heterotrimeric G-protein binding activity. Predicted to be involved in several processes, including centriole replication; nucleotide-excision repair; and regulation of cytokinesis. Predicted to act upstream of or within spermatogenesis. Located in centrosome. Orthologous to human CETN2 (centrin 2). [provided by Alliance of Genome Resources, Apr 2022]