sp|Q30PY1|HIS4_SULDN 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Sulfurimonas denitrificans (strain ATCC 33889 / DSM 1251) OX=326298 GN=hisA PE=3 SV=1