Predicted to enable G-protein beta/gamma-subunit complex binding activity; calcium ion binding activity; and microtubule binding activity. Predicted to be located in microtubule organizing center and photoreceptor connecting cilium. Predicted to be part of nuclear pore nuclear basket and transcription export complex 2. Predicted to be active in microtubule organizing center. Orthologous to human CETN3 (centrin 3). [provided by Alliance of Genome Resources, Apr 2022]