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- Table of Contents
2 Citations 4 Q&As
11 Q&As
Facts about CUB domain-containing protein 1.
May be a novel marker for leukemia diagnosis and for immature hematopoietic stem cell subsets. Belongs to the tetraspanin web involved in tumor progression and metastasis.
| Human | |
|---|---|
| Gene Name: | CDCP1 |
| Uniprot: | Q9H5V8 |
| Entrez: | 64866 |

| Belongs to: |
|---|
| No superfamily |

CD318 antigen; CD318; CDCP1; CUB domain containing protein 1; CUB domain-containing protein 1; Membrane glycoprotein gp140; SIMA135; SIMA135TRASK; Subtractive immunization M plus HEp3-associated 135 kDa protein; Transmembrane and associated with src kinases
Mass (kDA):
92.932 kDA

| Human | |
|---|---|
| Location: | 3p21.31 |
| Sequence: | 3; NC_000003.12 (45082277..45146422, complement) |
Highly expressed in mitotic cells with low expression during interphase. Detected at highest levels in skeletal muscle and colon with lower levels in kidney, small intestine, placenta and lung. Up-regulated in a number of human tumor cell lines, as well as in colorectal cancer, breast carcinoma and lung cancer. Also expressed in cells with phenotypes reminiscent of mesenchymal stem cells and neural stem cells.
[Isoform 1]: Cell membrane; Single-pass membrane protein. Shedding may also lead to a soluble peptide.; [Isoform 3]: Secreted.






PMID: 11466621 by Scherl-Mostageer M., et al. Identification of a novel gene, CDCP1, overexpressed in human colorectal cancer.
PMID: 12660814 by Hooper J.D., et al. Subtractive immunization using highly metastatic human tumor cells identifies SIMA135/CDCP1, a 135 kDa cell surface phosphorylated glycoprotein antigen.