>tr|A0A061BZ37|A0A061BZ37_LACDE Arginine repressor OS=Lactobacillus delbrueckii subsp. bulgaricus GN=argR MNYKERRQLIYELIQTNKIETQEQLLLLLQAHGANATQATISRDIRALHISKVPDDDGRS YYVKAPSAAVNRERQLKDAIRERVATVTAVQFTVVIQTSMKLTYAPILAGLIDDIDNDDV VGTIAGTDTLLVILKDAEAAASFADWAQAIVKERKIY