>tr|A0A0A2HIS9|A0A0A2HIS9_CLOBO Aspartate carbamoyltransferase regulatory chain OS=Clostridium botulinum GN=pyrI MLTINSIKNGIVIDHIQAGHGIKIFKYLGLEEADYRVALIMNAESSKLGKKDIIKIENIM EIDYKVLGFIDPTITIDVIENETIKEKIKLELPKTIENVIKCKNPRCITSIENYIPNEFY LVDEENGEYRCKYCDEIYSGGDINKL