sp|B3QLK3|HIS4_CHLP8 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Chlorobaculum parvum (strain DSM 263 / NCIMB 8327) OX=517417 GN=hisA PE=3 SV=1