PTK7

Tyrosine-protein kinase-like 7 is an is_associated_with::enzyme that in humans is encoded by the PTK7 is_associated_with::gene.

PTK7 serves as a context-dependent signalling switch for the Wnt pathways (particularly in is_associated_with::planar cell polarity related functions such as is_associated_with::convergent extension and is_associated_with::neural crest cell migration) and appears to have similar functions for Plexin and Flt-1 pathways.