| Primary Identifier | IPR017304 | Type | Family |
| Short Name | NCK |
| description | Cytoplasmic proteins Nck are non-enzymatic adaptor proteins composed of three SH3 (Src homology 3) domains and a C-terminal SH2 domain []. They regulate actin cytoskeleton dynamics by linking proline-rich effector molecules to protein tyrosine kinases and phosphorylated signaling intermediates []. They function downstream of the PDGFbeta receptor and are involved in Rho GTPase signaling and actin dynamics []. They associate with tyrosine-phosphorylated growth factor receptors or their cellular substrates [, ]. There are two vertebrate Nck proteins, Nck1 and Nck2. |
