>sp|A8GC75|HIS4_SERP5 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Serratia proteamaculans (strain 568) OX=399741 GN=hisA PE=3 SV=1 MIIPALDLIDGNVVRLHQGDYGQQRDYGNDPLLRLQDYQQQGAQVLHLVDLTGAKDPTAR QIPLLRKLLAGVNVPVQVGGGIRNEQDVAALLEAGATRVVIGSTAVKQPQLVQGWFERYG ADAMVLALDVRIDADGTKRVAISGWQENSDATLEQVVEQFLPYGLKHVLCTDISRDGTLA GSNVALYQEISQRYPQIAFQASGGIGNLDDIAQLRGSGVEGVIVGRALLEGKFSVEEAIA CWQNG