>tr|A0A1X3I3B6|A0A1X3I3B6_ECOLX Arginine repressor OS=Escherichia coli M056 GN=argR
MRSSAKQEELVKAFKALLKEEKFSSQGEIVAALQEQGFDNINQSKVSRMLTKFGAVRTRN
AKMEMVYCLPAELGVPTTSSPLKNLVLDIDYNDAVVVIHTSPGAAQLIARLLDSLGKAEG
ILGTIAGDDTIFTTPANGFTVKDLYEAILELFDQEL