>tr|A0A7U4GIB1|A0A7U4GIB1_YEREN Arginine repressor OS=Yersinia enterocolitica LC20 GN=argR MRNPAKQEDLIKAFKALLKEEKFSSQGEIVLALQEEGFENINQSKVSRMLTKFGAVRTRN AKMEMVYCLPAELGVPTTSSPLKNLVLDVDYNDSVVVINTSPGAAQLIARLLDSLGKAEG ILGSIAGDDTIFTTPARGFTVEQLHEAILRLFEQEL