>sp|A7IHP0|HIS4_XANP2 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Xanthobacter autotrophicus (strain ATCC BAA-1158 / Py2) OX=78245 GN=hisA PE=3 SV=1 MASVILFPAIDLKDGLAVRLEQGDMARATVFNRDPAAQAAEFETLGFRYLHLVDLDGAFA GKPVNAAAVERILETVSIPVQLGGGIRDLKTVEAWLEKGVTRVILGTAAVRDPDFVKQAA KAHPGRIVVGLDARDGRVAVEGWAETSDIAAVDIAKRFEDAGVTAIIYTDIARDGLLKGL NLDATVALAEAVNLPVIASGGLASLADIEALLTPRAKKLEGAITGRALYDGRLDAREALA LVAGR