Protein: Centrosomal protein of 135 kDa (Cep135) (Centrosomal protein 4) (Q66GS9)
Organism: Homo sapiens (Human)
Function: Centrosomal protein involved in centriole biogenesis. Acts as a scaffolding protein during early centriole biogenesis. Required for the targeting of centriole satellite proteins to centrosomes such as of PCM1, SSX2IP and CEP290 and recruitment of WRAP73 to centrioles. Also required for centriole-centriole cohesion during interphase by acting as a platform protein for CEP250 at the centriole. Required for the recruitment of CEP295 to the proximal end of new-born centrioles at the centriolar microtubule wall during early S phase in a PLK4-dependent manner.
Subcellular location: Cytoplasm, cytoskeleton, microtubule organizing center, centrosome, centriole {ECO:0000269|PubMed:14654843, ECO:0000269|PubMed:17681131, ECO:0000269|PubMed:32060285, ECO:0000269|PubMed:32946374}. Note=During centriole biogenesis, it is concentrated within the proximal lumen of both parental centrioles and procentrioles.
Sequence: MTTAVERKYINIRKRLDQLGYRQTLTVECLPLVEKLFSDLVHTTESLRQSKLSAVKAEKESANFDFVLEPYKLENARLSRENNELYLELMKLREHSDQHVKELKTSLKKCARETADLKFLNNQYAHKLKLLEKESKAKNERIQQLQEKNLHAVVQTPGGKKRSIAFRRQRMQIDEPVPPSEVSSYPVPQPDDPYIADLLQVADNRIQELQQEVHQLQEKLAMMESGVRDYSKQIELREREIERLSVALDGGRSPDVLSLESRNKTNEKLIAHLNIQVDFLQQANKDLEKRIRELMETKETVTSEVVNLSNKNEKLCQELTEIDQLAQQLERHKEEVLETADKELGEAKKEIKRKLSEMQDLEETMAKLQLELNLCQKEKERLSDELLVKSDLETVVHQLEQEKQRLSKKVESFAVTERQLTLEVERMRLEHGIKRRDRSPSRLDTFLKGIEEERDYYKKELERLQHIIQRRSCSTSYSAREKSSIFRTPEKGDYNSEIHQITRERDELQRMLERFEKYMEDIQSNVKLLTAERDKLSVLYNEAQEELSALRKESTQTTAPHNIVSLMEKEKELALSDLRRIMAEKEALREKLEHIEEVSLFGKSELEKTIEHLTCVNHQLESEKYELKSKVLIMKETIESLENKLKVQAQKFSHVAGDSSHQKTEVNSLRIVNEQLQRSVDDYQHRLSIKRGELESAQAQIKILEEKIDELNLKMTSQDEEAHVMKKTIGVIDKEKDFLQETVDEKTEKIANLQENLANKEKAVAQMKIMISECESSVNQLKETLVNRDREINSLRRQLDAAHKELDEVGRSREIAFKENRRLQDDLATMARENQEISLELEAAVQEKEEMKSRVHKYITEVSRWESLMAAKEKENQDLLDRFQMLHNRAEDWEVKAHQAEGESSSVRLELLSIDTERRHLRERVELLEKEIQEHINAHHAYESQISSMAKAMSRLEEELRHQEDEKATVLNDLSSLRELCIKLDSGKDIMTQQLNSKNLEFERVVVELENVKSESDLLKKQLSNERHTVKNLESLLATNRDKEFHSHLTSHEKDTEIQLLKEKLTLSESKLTSQSRENTMLRAKVAQLQTDYDALKRQISTERYERERAIQEMRRHGLATPPLSSTLRSPSHSPEHRNV
InterPro domains: - IPR051877: Centriole and Basal Body Structural Protein (family) [1-1137]
Interaction partners: - Spindle assembly abnormal protein 6 homolog
- Centrosomal P4.1-associated protein
- Serine/threonine-protein kinase PLK4
- Centrosomal protein of 152 kDa
- Centriolar coiled-coil protein of 110 kDa
- SCL-interrupting locus protein
- Centrosomal protein of 295 kDa
- Serine/threonine-protein kinase PLK1
- Centlein
- WD repeat-containing protein WRAP73
Gene Ontology annotations:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0005515 (protein binding)
Biological Process (BP): GO:0008150 (biological process), GO:0009987 (cellular process), GO:0071840 (cellular component organization or biogenesis), GO:0016043 (cellular component organization), GO:0044085 (cellular component biogenesis), GO:0030030 (cell projection organization), GO:0006996 (organelle organization), GO:0022607 (cellular component assembly), GO:0070925 (organelle assembly), GO:0030031 (cell projection assembly), GO:0120036 (plasma membrane bounded cell projection organization), GO:0044782 (cilium organization), GO:0060271 (cilium assembly), GO:0120031 (plasma membrane bounded cell projection assembly)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0005815 (microtubule organizing center), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0042995 (cell projection), GO:0036064 (ciliary basal body), GO:0005814 (centriole), GO:0120025 (plasma membrane bounded cell projection), GO:0005813 (centrosome), GO:0043229 (intracellular organelle), GO:0043227 (membrane-bounded organelle), GO:0043228 (non-membrane-bounded organelle), GO:0005929 (cilium), GO:0043232 (intracellular non-membrane-bounded organelle), GO:0005856 (cytoskeleton), GO:0015630 (microtubule cytoskeleton)