Protein
Myosin heavy chain kinase B
Organism
Dictyostelium discoideum
Function
Phosphorylates threonine in the C-terminal tail region of myosin II heavy chain. This phosphorylation is critical in regulating the assembly and disassembly of myosin II filament.
Similarity
Belongs to the protein kinase superfamily. Alpha-type protein kinase family. ALPK subfamily.
Sequence
MIFKVWFSYEDEEVELSELTNDTTVSAIRKILHEGKIFRFPYGTSQTDLQIGKMLPSGSGGGATADSKFEKFKARNTLADIQYKVGDTLYVRVKKSKPTNDSLLPTLNIAFLDGSERAIKWEYDPYTTTAQWTCTATLVKVEPVPFAEGAFRKAYHTLDLSKSGASGRYVSKIGKKPTPRPSYFEDVKMQMIAKKWADKYNSFKPPKKIEFLQSCVLEFVDRTSSDLICGAEPYVEGQYRKYNNNSGFVSNDERNTPQSFSHFTYEHSNHQLLIIDIQGVGDHYTDPQIHTYDGVGFGIGNLGQKGFEKFLDTHKCNAICQYLNLQSINPKSEKSDCGTVPRPDLIFPDTSERDNNNNNNNNNNNNNNNNNNNSNNNNNNNSSISKSLVEISSGSKERNDRDSPSRQLFVSNDGNTLNTNKERSKSKSIDLEKPEILINNKKKESINLETIKLIETIKGYHVTSHLCICDNLLFTGCSDNSIRVYDYKSQNMECVQTLKGHEGPVESICYNDQYLFSGSSDHSIKVWDLKKLRCIFTLEGHDKPVHTVLLNDKYLFSGSSDKTIKVWDLKTLECKYTLESHARAVKTLCISGQYLFSGSNDKTIKVWDLKTFRCNYTLKGHTKWVTTICILGTNLYSGSYDKTIRVWNLKSLECSATLRGHDRWVEHMVICDKLLFTASDDNTIKIWDLETLRCNTTLEGHNATVQCLAVWEDKKCVISCSHDQSIRVWGWN