>tr|A0A5C0XQG0|A0A5C0XQG0_PYRFU 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Pyrococcus furiosus GN=hisA MKFRIYPAIDIMDGKVVRLYKGKKDEVKVYGDPLKFAEKFSEYVDKIHIVDLDGAFSGKP QNLDIVEKIIRDVGVRVQIGGGFRDYESIKKAYDIGVENVIIGTKALDISFLERITSEFE GITVSLDSKGGKIFTKGWIEEESLLVEDAYKMLRKFVNRFVYTVIDRDGTLLGIEKIKRF WGDEEFIYAGGVATPTDIIQLAEIGFSGVIIGKALYEGTISLEEALEVAKSVGKKNYSSS