Protein: Centrosomal protein of 63 kDa (Cep63) (Q3UPP8)
Organism: Mus musculus (Mouse)
Function: Required for normal spindle assembly. Plays a key role in mother-centriole-dependent centriole duplication; the function seems also to involve CEP152, CDK5RAP2 and WDR62 through a stepwise assembled complex at the centrosome that recruits CDK2 required for centriole duplication. Also recruits CDK1 to centrosomes. Plays a role in DNA damage response. Following DNA damage, such as double-strand breaks (DSBs), is removed from centrosomes; this leads to the inactivation of spindle assembly and in delay mitotic progression.
Subcellular location: Cytoplasm, cytoskeleton, microtubule organizing center, centrosome {ECO:0000269|PubMed:21983783}. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome, centriole {ECO:0000269|PubMed:24240477}. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome, centriolar satellite {ECO:0000250|UniProtKB:Q96MT8}. Note=Colocalizes with CDK5RAP2, CEP152 and WDR62in a discrete ring around the proximal end of the parental centriole. At this site, a cohesive structure is predicted to engage parental centrioles and procentrioles. {ECO:0000250|UniProtKB:Q96MT8, ECO:0000269|PubMed:21983783, ECO:0000269|PubMed:24240477}.
InterPro domains:
- IPR031470: CEP63/Deup1, N-terminal (domain) [18-280]
- IPR057656: CEP63/Deup1, CEP152 binding coiled coil (domain) [661-696]
Sequence:
MEALLEGIQNRGHSGGFLTSCEAELQELMKQIDIMVAHKKSEWEGQTHALETCLDIRDRELKALRSQLDMKHKEVGILHQQIEEHEKTKQEMAMEYKEELLKLQEELSRLKRSYEKLQKKQLREFRGNTKSFREDRSEIERLTGKIEEFRQKSLDWEKQRLIYQQQVSSLEAQRKALAEQSEIIQAQLANRKQKLESVELSSQSEIQHLNSKLERAKDTICANELEIERLNIRVNDLMGTNMTILQDHRQKEEKLRESEKLLEALQEEQKELKASLQSQETFILEAKMQEKLQTTLKAVGTQQSVERPLEDCQKERKYSSPGQGVLDNVLSQLDFSHSSEELLQAEVTRLEGSLESVSATCKQLSQELMEKYEELKRMEGHNNEYRTEIKKLKEQILQADQTYSSALEGMKMEISQLTRELHQRDITIASAKCSSSDMEKQLKAEMQKAEEKAVEHKEILSQLESLKLENHRLSETVMKLELGLHEAKEISLADLQENYIEALNKLVSENQQLQKDLMSTKSELEHATNMCKKKDGEIFNPAHSRAAGFKNAELKPIHGQHRHDGIKTEQYKTGHHSPRGQTLDSIDPVARGPSPLSSHISPGSSTVSLPSNFLFEAHSLPSVLDINDVNFSDSLSDCMNDQEEFVSSGSLPTSPLGSIATRFLEEEELRSHHILERLDAHIEELKRESEKTVRQFTALV
Predicted GO terms:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0005515 (protein binding)
Biological Process (BP): GO:0008150 (biological process), GO:0065007 (biological regulation), GO:0050896 (response to stimulus), GO:0050789 (regulation of biological process), GO:0032502 (developmental process), GO:0009987 (cellular process), GO:0023052 (signaling), GO:0032501 (multicellular organismal process), GO:0048869 (cellular developmental process), GO:0048856 (anatomical structure development), GO:0007275 (multicellular organism development), GO:0009653 (anatomical structure morphogenesis), GO:0050794 (regulation of cellular process), GO:0051716 (cellular response to stimulus), GO:0071840 (cellular component organization or biogenesis), GO:0006950 (response to stress), GO:0007017 (microtubule-based process), GO:0007154 (cell communication), GO:0007165 (signal transduction), GO:0032989 (cellular component morphogenesis), GO:0000902 (cell morphogenesis), GO:0035556 (intracellular signal transduction), GO:0048468 (cell development), GO:0030154 (cell differentiation), GO:0033554 (cellular response to stress), GO:0048731 (system development), GO:0016043 (cellular component organization), GO:0000226 (microtubule cytoskeleton organization), GO:0031023 (microtubule organizing center organization), GO:0022008 (neurogenesis), GO:0000904 (cell morphogenesis involved in differentiation), GO:0030030 (cell projection organization), GO:0007399 (nervous system development), GO:0032990 (cell part morphogenesis), GO:0007264 (small GTPase mediated signal transduction), GO:0006996 (organelle organization), GO:0048858 (cell projection morphogenesis), GO:0030182 (neuron differentiation), GO:0001578 (microtubule bundle formation), GO:0048666 (neuron development), GO:0007010 (cytoskeleton organization), GO:0007265 (Ras protein signal transduction), GO:0031175 (neuron projection development), GO:0048699 (generation of neurons), GO:0120039 (plasma membrane bounded cell projection morphogenesis), GO:0120036 (plasma membrane bounded cell projection organization), GO:0048812 (neuron projection morphogenesis), GO:0061564 (axon development), GO:0007409 (axonogenesis)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0043229 (intracellular organelle), GO:0043228 (non-membrane-bounded organelle), GO:0043232 (intracellular non-membrane-bounded organelle)