BRSK2 蛋白
(BR serine/threonine Kinase 2 (BRSK2))
Serine/threonine-protein kinase that plays a key role in polarization of neurons. Phosphorylates MAPT/TAU and WEE1. Following phosphorylation and activation by STK11/LKB1, acts as a key regulator of polarization of cortical neurons, probably by mediating phosphorylation of microtubule-associated proteins such as MAPT/TAU at 'Ser-554'. Also regulates neuron polarization by mediating phosphorylation of WEE1 at 'Ser-642' in post-mitotic neurons, leading to down-regulate WEE1 activity in polarized neurons.