A protein complex that acts as a chaperone or scaffold for centriolar proteins during the maturation of the procentriole. Some of its members may become integrated into the growing centriole. Examples are the CPAP(CENPJ)-STIL complex, CEP192-PLK4 complex or CEP152-PLK4 complex in vertebrates.
Source:PMID:17576815,
PMID:24997597,
PMID:18207742,
PMID:21059844,
PMID:22020124,
GOC:bhm