>sp|A9VN93|MCSB_BACMK Protein-arginine kinase OS=Bacillus mycoides GN=mcsB MSLDRIMNEAISPWMKGDGPDSDIVLSSRIRLARNFKKYQFSTMQNEEEAKQIHELFKKK FIKKPVEPFGEFELLKMNELNPLQRRVLVEKHLISPNLAGTEYGACLLSESEHISIMLNE EDHVRIQCLFSGLQLSEALQSANQIDNWIEEQVEYAFDESLGYITSCPTNVGTGLRASVM IHLPGLVLTKRINRIIQVIQKLGLVVRGIYGEGSEALGNIFQVSNQMTLGKSEEDIIADL KSVIQQIIHQEKTARELIVQNSSIELEDKVYRSYGILANSRLIQSAEAATCLSDVRLGID LGYIQGISRNILTELMVLTQPGILQQYAGGPLGPEERDYRRATLIRERLRIEQN