>tr|A0A7U7IZV1|A0A7U7IZV1_YEREN Arginine repressor OS=Yersinia enterocolitica GN=argR MRNPAKQEDLIKAFKALLKEEKFSSQGEIVLALQEEGFENINQSKVSRMLTKFGAVRTRN AKMEMVYCLPAELGVPTTSSPLKNLVLDVDYNDSVVVINTSPGAAQLIARLLDSLGKAEG ILGSIAGDDTIFTTPARGFTVEQLHEAILRLFEQEL