>sp|B1L1E6|PYRI_CLOBM Aspartate carbamoyltransferase regulatory chain OS=Clostridium botulinum GN=pyrI MLTINSIKNGIVIDHIQAGHGIKIFKYLGLEEADYRVALIMNAESSKLGKKDIIKIENIM EIDYKVLGFIDPTITIDVIENETIKEKIKLELPKTIENVIKCKNPRCITSIENYIPNEFY LVDEENGEYRCKYCDEIYSGGDINKL