>sp|A8AEJ9|HIS6_CITK8 Imidazole glycerol phosphate synthase subunit HisF OS=Citrobacter koseri GN=hisF MLAKRIIPCLDVRDGQVVKGVQFRNHEIIGDIVPLAKRYADEGADELVFYDITASSDGRV VDKSWVSRVAEVIDIPFCVAGGIRSIDDAAKILSFGADKISINSPALADPTLITRLADRF GVQCIVVGIDTWFDAETGKYHVNQYTGDESRTRVTQWETLDWVQEVQKRGAGEIVLNMMN QDGVRNGYDLEQLKKVRDVCHVPLIASGGAGTMEHFLEAFRDTDVDGALAASVFHKQIIN IGELKAYLEAQGVEIRIC