GPN-loop GTPase 2 Gpn2 GPN2_RAT MAGAAPTTAFGQAVIGPPGSGKTTYCLGMSEFLRALGRRVAVVNLDPANEGLPYECAVDVGELVGLGDVMDALRLGPNGGLLYCMEYLEANLDWLRAKLEPLRGHYFLFDCPGQVELCTHHTSLRSIFSQMAQWDLRLTAVHLVDSHYCTDPAKFISVLCTSLATMLHVELPHVNLLSKMDLIEHYGKLAFNLDYYTEVLDLSYLLDHLASDPFFSHYRQLNEKLVQLIEDYSLVSFIPLNIQDKDSIQRVLQAVDKANGYCFGVQEQRSLEALMSAAVGADFHFSSTLGIQEKYLASSDQTAEQEAMQL 310 Atpbd1B ATP-binding domain 1 family member B