function:Plays a fundamental role in microtubule-organizing center structure and function.,miscellaneous:Binds two moles of calcium per mole of protein.,similarity:Belongs to the centrin family.,similarity:Contains 4 EF-hand domains.,subcellular location:Centrosome of interphase and mitotic cells.,subunit:Monomer.,
Cytoplasm, cytoskeleton, microtubule organizing center, centrosome . Cell projection, cilium . Centrosome of interphase and mitotic cells. In the retinal photoreceptor cells, localizes at the connecting cilium, a thin bridge linking the cell body and the light-sensing outer segment (By similarity). .