>sp|B4S7S0|ARGR_PROA2 Arginine repressor OS=Prosthecochloris aestuarii GN=argR
MGKQLRQMKIKEILHNHDVGNQNDLIRLLDKAGIEVAQATLSRDCTELGIIRSRTHQGFR
LVLPEDSPGQIIRGLVGMEVQSISSNETAIVIKTLPGRAHGVASFLDQLKDIAILGTIAG
DDTVLVIPLSIKDIASIIHDIQSNLSQT