PAR polarity complex
par polarity complex
"A protein kinase complex that is required for the establishment of a cell polarity axis during the cell division cycle. Binds directly to activated CDC42 GTPase and is required for orchestrating a cellular gradient of CDC42. In S. cerevisiae components are: BEM1, CDC24 and CLA4; from worms to vertebrates it contains a PAR6 protein, PAR3 protein and an atypical PKC."