>sp|Q1CBY6|ARGR_YERPA Arginine repressor OS=Yersinia pestis bv. Antiqua GN=argR MRNPAKQEDLIKAFKALLKEEKFSSQGEIVLALQEEGFENINQSKVSRMLTKFGAVRTRN AKMEMVYCLPAELGVPTTSSPLKNLVLDVDYNDSVVVINTSPGAAQLIARLLDSLGKAEG ILGSIAGDDTIFTTPARGFTVKQLHEAILRLFEQEL