>sp|Q5E634|HIS4_ALIF1 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Aliivibrio fischeri GN=hisA MIIPALDLIEGQVVRLFQGDYGQVTEYKVDPAEQFNLYHQAGANWLHLVDLTGAKDTTAR QLDLIARLLASTPANIQIGGGVRNEDDVQDLLNAGAQRVVVGSTAVKQPELVKGWMEKYG AEKIVLALDINIDENGTRNVAISGWQEDSGVTIEALLEDYLTVGLKHVLCTDISRDGTLQ GSNVELYVDLCKQYPQVQFQSSGGIGSLDDIAALKGSGVAGVIVGRALLDGKFTAEEAFQ CWQSE