>sp|Q0I9E5|HIS4_SYNS3 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Synechococcus sp. GN=hisA MEIIPAIDLLQGSCVRLHQGDYDQVTRFSDDPLAQAQQWVKQGATRLHLVDLDGARSGQP INDQAVRLIAKELSIPVQLGGGVRSLERAEELLSCGLDRVILGTVAIENPELVMELASRH PHKIVVGIDARNGFVATRGWVEESEVEATALAQRLSKAGIAAIISTDIATDGTLAGPNLE ALRAMAQASEVPVIASGGVGCMADLLSLLALEPLGVEGVIVGRALYDGRVDLHEAIQAIA EGRLQDPLSDQSRTIA