>sp|Q97FS4|PYRI_CLOAB Aspartate carbamoyltransferase regulatory chain OS=Clostridium acetobutylicum GN=pyrI MLTINSIKNGIVIDHIKAGHGIKIYNYLKLGEAEFPTALIMNAISKKNKAKDIIKIENVM DLDLAVLGFLDPNITVNIIEDEKIRQKIQLKLPSEVNNIIKCSNPRCVTSVESYIPHKFK LVDEEKGEYKCEYCDEIYKGAKALEI