>sp|A4WUS7|HIS4_CERS5 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Cereibacter sphaeroides (strain ATCC 17025 / ATH 2.4.3) OX=349102 GN=hisA PE=3 SV=1 MILYPAIDLKDGQCVRLLRGEMEAATVFGDDPAAQAAAFEAAGCEWLHLVDLNGAFAGHP VNGAAVEAILARLTVPAQLGGGIRDMKTIALWLEKGLARVILGTVAVENPALVREAARAF PGRVAVGIDARKGRVATKGWATETDVMATDLARSFEDAGVAALIYTDIDRDGAMAGPNIE ATDALARAVSIPVIASGGVSSLADLVALRDTGRIAGAISGRALYDGALDLAEALRTLRA