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 centriole replication; mitotic cell cycle; and nucleotide-excision repair. Predicted to act upstream of or within cellular response to heat. Predicted to be located in microtubule organizing center; photoreceptor connecting cilium; and spindle pole. Predicted to be active in centriole and centrosome. Orthologous to human CETN1 (centrin 1). [provided by Alliance of Genome Resources, Apr 2022]