Langbahn Team – Weltmeisterschaft

CDCP1

CDCP1
Identifiers
AliasesCDCP1, CD318, SIMA135, TRASK, CUB domain containing protein 1
External IDsOMIM: 611735; MGI: 2442010; HomoloGene: 11276; GeneCards: CDCP1; OMA:CDCP1 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_022842
NM_178181

NM_133974

RefSeq (protein)

NP_073753
NP_835488

NP_598735

Location (UCSC)Chr 3: 45.08 – 45.15 MbChr 9: 123 – 123.05 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

CUB domain-containing protein 1 (CDCP1) is a protein that in humans is encoded by the CDCP1 gene.[5][6] CDCP1 has also been designated as CD318 (cluster of differentiation 318) and Trask (Transmembrane and associated with src kinases). Alternatively spliced transcript variants encoding distinct isoforms have been reported.[6]

Function

CDCP1 is a 140 kD transmembrane glycoprotein with a large extracellular domain (ECD) containing two CUB domains, and a smaller intracellular domain (ICD). CDCP1 is cleaved by serine proteases at the extracellular domain next to Arg368 to generate a truncated molecule of 80 kDa size.[7] Different cell lines express different amounts of p140 and p80, depending on the activity of endogenous serine proteases.

The intracellular domain of CDCP1 contains five tyrosine residues - Y707, Y734, Y743, Y762 and Y806. The tyrosine phosphorylation of CDCP1 in cultured cells occurs when cells are induced to detach by trypsin or EDTA, or seen spontaneously during mitotic detachment.

Clinical significance

The phosphorylation of CDCP1 is seen in many cancers, including some pre-invasive cancers as well as in invasive tumors and in tumor metastases.[8]

References

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000163814Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000035498Ensembl, May 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ Scherl-Mostageer M, Sommergruber W, Abseher R, Hauptmann R, Ambros P, Schweifer N (July 2001). "Identification of a novel gene, CDCP1, overexpressed in human colorectal cancer". Oncogene. 20 (32): 4402–8. doi:10.1038/sj.onc.1204566. PMID 11466621. S2CID 19987585.
  6. ^ a b "Entrez Gene: CDCP1 CUB domain containing protein 1".
  7. ^ Bhatt AS, Erdjument-Bromage H, Tempst P, Craik CS, Moasser MM (2005). "Adhesion signaling by a novel mitotic substrate of src kinases". Oncogene. 24 (34): 5333–43. doi:10.1038/sj.onc.1208582. PMC 3023961. PMID 16007225.
  8. ^ Wortmann A, He Y, Deryugina EI, Quigley JP, Hooper JD (July 2009). "The cell surface glycoprotein CDCP1 in cancer--insights, opportunities, and challenges". IUBMB Life. 61 (7): 723–30. doi:10.1002/iub.198. PMID 19514048. S2CID 9630579.

Further reading

This article incorporates text from the United States National Library of Medicine, which is in the public domain.