Adapter protein TKS5, Five SH3 domain-containing protein, SH3 multiple domains protein 1, Tyrosine kinase substrate with five SH3 domains | FISH, KIAA0418, SH3MD1, TKS5
Primary ID
Q5TCZ1
Links
- -
Type
protein
Relations
3
Function
Adapter protein involved in invadopodia and podosome formation, extracellular matrix degradation and invasiveness of some cancer cells. Binds matrix metalloproteinases (ADAMs), NADPH oxidases (NOXs) and phosphoinositides. Acts as an organizer protein that allows NOX1- or NOX3-dependent reactive oxygen species (ROS) generation and ROS localization. In association with ADAM12, mediates the neurotoxic effect of amyloid-beta peptide.
First, we observed that the co-expression of both activated Src and wild-type Tks5 stimulated gelatin degradation beyond that of Tks5 overexpression alone ( ).|In melanoma cells Src dependent phosphorylation of Tks5 at tyrosine 557 is important for binding to Nck, for Nck recruitment to invadopodia, and for invadopodia associated matrix degradation activity .
Tks4 and Tks5 bind NoxA1 through their SH3 domains in a Rac-independent manner|NoxO1 is required for full Nox1 and Nox3 oxidase activity at least partially because of its role in the plasma membrane recruitment of the NoxA1 activator protein|Tks4 and Tks5 support Nox1- and Nox3-dependent ROS generation