Centrosomal protein of 152 kDa - O94986 (CE152_HUMAN)


Protein Feature View of PDB entries mapped to a UniProtKB sequence  

Necessary for centrosome duplication; the function seems also to involve CEP63, CDK5RAP2 and WDR62 through a stepwise assembled complex at the centrosome that recruits CDK2 required for centriole duplication (PubMed:26297806). Acts as a molecular scaffold facilitating the interaction of PLK4 and CENPJ, 2 molecules involved in centriole formation (PubMed:21059844, PubMed:20852615). Proposed to snatch PLK4 away from PLK4:CEP92 complexes in early G1 daughter centriole and to reposition PLK4 at the outer boundary of a newly forming CEP152 ring structure (PubMed:24997597). Also plays a key role in deuterosome-mediated centriole amplification in multiciliated that can generate more than 100 centrioles (By similarity). Overexpression of CEP152 can drive amplification of centrioles (PubMed:20852615). UniProt
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Subunit Structure
Interacts (via N-terminus) with PLK4; the interaction is mutally exclusive with a PLK4:CEP192 interaction (PubMed:21059844, PubMed:20852615, PubMed:24997597). Interacts (via C-terminus) with CENPJ (via-N-terminus) (PubMed:20852615). Interacts with CINP (PubMed:21131973). Interacts with CDK5RAP2, WDR62, CEP63 and CEP131 (PubMed:21983783, PubMed:24613305, PubMed:26297806). CEP63, CDK5RAP2, CEP152, WDR62 are proposed to form a stepwise assembled complex at the centrosome forming a ring near parental centrioles (PubMed:26297806). Interacts with DEUP1; this interaction recruits CEP152 to the deuterosome. The interactions with CEP63 and DEUP1 are mutually exclusive (By similarity). UniProt
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