Protein
Serine/threonine-protein kinase shk1/pak1
Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Function
MAP4K component of the MAPK pathway required for the mating pheromone response. Phosphorylates histone H2B to form H2BS10ph (By similarity). Phosphorylates tea1. Required for skb1-dependent mitotic inhibitory function. Regulates microtubule dynamics and cell polarity.
Similarity
Belongs to the protein kinase superfamily. STE Ser/Thr protein kinase family. STE20 subfamily.
Sequence
MERGTLQPRKKAPNGYGITPIVAHKTGEPVRYEVEDDLRKLKPSRTAPKPPAINTNLAEDTFSGFPLSQSRTTVSRVSLGSRQHSSSSIRKLQTNVSDVRSYDERNQKKSAFENFVSSMSSFLTGGGSSPTSSYGSGSASPRKSTVISSPFDPKHVTHVGFNYDTGEFTGMPTEWQALLKVSGITKSEQVQHPQAVLDAMAFYSQSKKYLEEGAKPPFPRESTEKPLLSVSALSSSSHLQPTSATSSSSRLYPSRPAPTPPASSSSSPLLSSQTVKTTTSNASRQPSPLVSSKSTDNIIRSHSPVLLTPQTLSTSETKHIRPNNSTPYQRRAETSTKPKAVATPQKVEAPSAPRLQKRAPRQQSNDSAVLAKLQSICNPKNPTLLYRNFVKIGQGASGDVYSARQVGTNLSVAIKKMNINQQPKKEFIVNEILVMKSHHHKNIVNFIDTFFYKSELWMVMEYMRGGSLTEVVTNNTLSEGQIAAICKETLEGLQHLHENGIVHRDIKSDNILLSLQGDIKLTDFGFCAQIDSNMTKRTTMVGTPYWMAPEVVTRKEYGFKVDVWSLGIMAIEMVEGEPPYLNENPLRALYLIATIGTPKISRPELLSSVFHDFLSKSLTVNPKQRPSSGELLRHPFLKQAVPVSSLIPLIKSIHHSGK