sp|Q31E65|HIS4_HYDCU 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Hydrogenovibrio crunogenus (strain DSM 25203 / XCL-2) OX=317025 GN=hisA PE=3 SV=1