| Primary Identifier | IPR035064 | Type | Domain |
| Short Name | STK_PAK2 |
| description | PAK2 plays a role in pro-apoptotic signaling. It is cleaved and activated by caspases leading to morphological changes during apoptosis []. PAK2 is also activated in response to a variety of stresses including DNA damage, hyperosmolarity, serum starvation, and contact inhibition, and may play a role in coordinating the stress response []. PAK2 also contributes to cancer cell invasion through a mechanism distinct fromthat of PAK1 []. PAK2 belongs to the group I PAKs.Group I PAKs contain a PBD (p21-binding domain) overlapping with an AID (autoinhibitory domain), a C-terminal catalytic domain, SH3 binding sites and a non-classical SH3 binding site for PIX (PAK-interacting exchange factor). PAKs are Rho family GTPase-regulated kinases that serve as important mediators in the function of Cdc42 (cell division cycle 42) and Rac [].This entry corresponds to the PAK2 C-terminal catalytic domain. |
