>sp|A0PXR8|MCSB_CLONN Protein-arginine kinase OS=Clostridium novyi GN=mcsB MENWINVNNASEDIVLSSRIRLARNLKGIPFPNKLTVDSAKDVVEKVENAIFTIPDLKDN LKSNHLWENDNETNKMYLEKHLISRGLIKHAKGSAFLIDNDETISIMINEEDHLRLQTIT SGLNFKEVFKSINELDDLLEENLEYAFHEKLGYITACPTNLGTGLRASAMVHLPALTANK DIVKILNGITQLGMTIRGLYGEGSKAYGNLYQISNQITLGRAEEQIITSLEGIVKQIIQQ ERLARERMKTKYKYEVEDKIFRSLGVLKSARILTAREVLNLLSNVRLGVEEGIISNIDKS ILNNLLINTQSASIKKSSQKKLTDIEEKIERAKIVKEGLKGIEL