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- Tel: 858.663.9055
- Email: info@nsjbio.com
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Receptor tyrosine kinases (RTKs) play a key role in the communication of cells with their microenvironment. These molecules are involved in the regulation of cell growth, differentiation and metabolism. DDR1 is a RTK that is widely expressed in normal and transformed epithelial cells and is activated by various types of collagen. This protein belongs to a subfamily of tyrosine kinase receptors with a homology region to the Dictyostelium discoideum protein discoidin I in their extracellular domain. Its autophosphorylation is achieved by all collagens so far tested (type I to type VI). In situ studies and Northern-blot analysis showed that expression of this encoded protein is restricted to epithelial cells, particularly in the kidney, lung, gastrointestinal tract, and brain. In addition, this protein is significantly over-expressed in several human tumors from breast, ovarian, esophageal, and pediatric brain. The gene is located on chromosome 6p21.3 in proximity to several HLA class I genes.
Titration of the DDR1 antibody may be required due to differences in protocols and secondary/substrate sensitivity.
A portion of amino acids 17-47 from the human protein was used as the immunogen for this DDR1 antibody.
Aliquot the DDR1 antibody and store frozen at -20oC or colder. Avoid repeated freeze-thaw cycles.
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