>sp|B2TIE4|MCSB_CLOBB Protein-arginine kinase OS=Clostridium botulinum GN=mcsB MKNWINEECNKEDIVINSNISLSRNLKEKPFSNKLNEIEARENVGFIYQIVKSELKDESC IYQLWNEDKELINSYLDKQLISKELIKNKDKTAFVLNSEETLSIMINEDDHLKLRCITAG FDLETAFDNITKLDDKIEKRVHYAFDENLGYLTTSPTNLGTGMRASVNIHLPALNFNDEI SNFSKGLTQIGMDMKGLYEEGNKAYGNMYKISNQVTLGLTEEEIIDNLKGAVLNVISEEK KFREVLLTKCKYDIEDKVFRAYGILTSAILLSEKECTELLSSVRFGVELSLLDISKNKLN KLLVYTRDSSLQNYLKRKLSNKELNYERAKFVRAILAQN