>sp|B5XMC5|ARGR_STRPZ Arginine repressor OS=Streptococcus pyogenes serotype M49 GN=argR MNKKETRHQLIRSLISETTIHTQQELQERLQKNGITITQATLSRDMKELNLVKVTSGNDT HYEALAISQTRWEHRLRFYMEDALVMLKIVQHQIILKTLPGLAQSFGSILDAMQIPEIVA TVCGDDTCLIVCEDNEQAKACYETLSHYTPPFFFSNK