>sp|B5FDA3|HIS4_ALIFM 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Aliivibrio fischeri GN=hisA MIIPALDLIEGQVVRLFQGDYGQVTEYKVDPAEQFNLYHQAGANWLHLVDLTGAKDTTAR QLDLIARLLASTPANIQIGGGVRNEADVQDLLNAGAQRVVVGSTAVKQPELVKGWMEKYG AEKIVLALDINIDENGTRNVAISGWQEDSGVTIEALLEDYLTVGLKHVLCTDISRDGTLQ GSNVELYVDLCKQYPQVQFQSSGGIGSLDDIAALKGSGVAGVIVGRALLDGKFTAEEAFQ CWQSE