>sp|Q4QN69|HIS6_HAEI8 Imidazole glycerol phosphate synthase subunit HisF OS=Haemophilus influenzae GN=hisF MLAKRIIPCLDVRDGQVVKGVQFRNHEIIGDIVPLAQRYAQEGADELVFYDITASSDGRT VDKSWVERIAQVIDIPFCVAGGIKTIEDAEKLFAFGADKISINSPALADPTLISRLADRF GVQAIVVGIDSWFEQETGKYWVNQYTGDETRTRQTHWQLLDWVKEVQQCGAGEIVLNMMN QDGLRNGYDLAQLKLVRGVCRVPLIASGGAGKMVHFRDAFIEAKVDGALAASVFHKQIIE IGELKSYLVQSAIEIRSE