>tr|A0A7U7FI28|A0A7U7FI28_YEREN Arginine repressor OS=Yersinia enterocolitica GN=argR MRNPAKQEDLIKAFKALLKEEKFSSQGEIVLALQEEGFENINQSKVSRMLTKFGAVRTRN AKMEMVYCLPAELGVPTTSSPLKNLVLDVDYNDSVVVINTSPGAAQLIARLLDSLGKAEG ILGSIAGDDTIFTTPARGFTVEQLHEAILRLFEQEL