>sp|Q97KH9|HIS4_CLOAB 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Clostridium acetobutylicum GN=hisA MIILPAIDIKQGKCVRLYQGRFEKSSVVAESPALTAKSFENDGAKYIHVVDLDGALEGEI INLDAVKSIVQVTSVPIELGGGIRNIKVVEKLINIGVKRIILGTAALKDKEFTREAIKEY GKSIAVGIDAKDGYVAVNGWLNVSKINYIEFAKIMEDMGTEDIILTDISKDGTLKGPNFD MLKKLQENVNCNITASGGIKDLDDLIKLKEMNIYGAIVGKAIYSEKINLKEAIAVIEKR