>sp|Q024T4|ARGR_SOLUE Arginine repressor OS=Solibacter usitatus GN=argR MTKSYRQGQILKLIRGKRIGTQDELAQELKSQGIAATQVTLSRDIRDLRLVKTREGYKEM AEEEQGPQFSLLAGEFLRDVLRAQNLVVLKTSPGHANSVAVALDNEEWPEVVGTIAGDDT ILVIAPDTPTAEAVQEKLLGLLEHQ