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HAF109). A specific band was detected for PTK7/CCK4 at approximately 160 kDa (as indicated). This experiment was conducted using Immunoblot Buffer Group 1." class="big_lightbox" target="_blank">
HAF109). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system." class="big_lightbox" target="_blank">
Receptor protein tyrosine kinases transduce extracellular signals across the cell membrane. A subgroup of these kinases lack detectable catalytic tyrosine kinase activity but retain roles in signal transduction. The protein encoded by this gene is a member of this subgroup of tyrosine kinases and may function as a cell adhesion molecule. This gene is thought to be expressed in colon carcinomas but not in normal colon, and therefore may be a marker for or may be involved in tumor progression. Four transcript variants encoding four different isoforms have been found for this gene.
![Western Blot PTK7/CCK4 Antibody [Unconjugated]](http://images.novusbio.com/images/antibody/PTK7_AF4499_Western_Blot_5480.jpg)
![Binding Activity PTK7/CCK4 [Unconjugated]](http://images.novusbio.com/fullsize/protein/PTK7_9799TK_1926.jpg)
![Binding Activity PTK7/CCK4 [Unconjugated]](http://images.novusbio.com/fullsize/protein/PTK7_10333TK_2936.jpg)
![Simple Western PTK7/CCK4 Antibody [Unconjugated]](http://images.novusbio.com/images/antibody/PTK7_AF4499_Simple_Western_16745.jpg)
![SDS-Page PTK7/CCK4 [Unconjugated]](http://images.novusbio.com/fullsize/protein/PTK7_10333TK_2891.jpg)
