CEP170

Centrosomal protein 170kDa
Identifiers
Symbols CEP170; FAM68A; KAB; KIAA0470
External IDs OMIM613023 MGI1918348 HomoloGene22844 GeneCards: CEP170 Gene
Orthologs
Species Human Mouse
Entrez 9859 545389
Ensembl ENSG00000143702 ENSMUSG00000057335
UniProt Q5SW79 Q6A065
RefSeq (mRNA) NM_001042404.1 NM_001099637.2
RefSeq (protein) NP_001035863.1 NP_001093107.2
Location (UCSC) Chr 1:
243.29 – 243.42 Mb
Chr 1:
178.66 – 178.74 Mb
PubMed search [1] [2]

Centrosomal protein 170kDa, also known as CEP170, is a protein that in humans is encoded by the CEP170 gene.[1][2]

Function

The product of this gene is a component of the centrosome, a non-membraneous organelle that functions as the major microtubule-organizing center in animal cells. During interphase, the encoded protein localizes to the sub-distal appendages of mature centrioles, which are microtubule-based structures thought to help organize centrosomes. During mitosis, the protein associates with spindle microtubules near the centrosomes. The protein interacts with the intraflagellar transport protein 81 (IFT81), the SH3-domain containing protein PRAX-1, and is phosphorylated by cyclin dependent kinase 1 ( Cdk1 ) and polo-like kinase 1 ( PLK1 ), and functions in maintaining Microtubule organization, cell morphology and cilium stability.[1]

The human genome contains a putative transcribed pseudogene. Several alternatively spliced transcript variants of this gene have been found, but the full-length nature of some of these variants has not been determined.[1]

References

Further reading