Function
Inhibitor of the serine/threonine-protein kinase pak4/pak5 (By similarity). Acts by binding pak4/pak5 in a substrate-like manner, inhibiting the protein kinase activity (By similarity). Required for the proper migration of neural crest cells during embryonic development, probably by inhibiting pak4/pak5 (PubMed:17314132).
Sequence
MLCLQESGDCLRDQMRYMMRSLQDLKHLRRSCVAPPVGPPVRLRACKQLIAQRERRARLRISDASEASSYDSACCLSSSLEEEESASDPSAVSSPSSERSLEFDSGYSEASWQDEGVVLRRTKNIRVSSTACLRTNQLSNTRARPKSTSDACLESWTSFETASDPEDWTTSLLTRGRNRQPLVLGDNSFADLIHNWMDLPECPEQTELKHSSGRSFAKDFLVNIKRRIAGFSRSADGRRKSSDVTKLSKSIVPTKRLSCQIDVQHKMPFFYKSHTGLNELDTDYYQFSALMKSGSRTPIVCNDIIGYI