Conformational Modulation of a Mobile Loop Controls Catalysis in the ( beta alpha ) 8 -Barrel Enzyme of Histidine Biosynthesis HisF.

Imidazole glycerol phosphate synthase subunit HisF

IGP synthase cyclase subunit,IGP synthase subunit HisF,ImGP synthase subunit HisF,IGPS subunit HisF

LAKRIIACLDVKDGRVVKPTNFENLRDSGDPVELGKFYSEIGIDELVFLDITASVEKRKTMLELVEKVAEQIDIPFTVGG
GIHDFETASELILRGADKVSINTAAVENPSLITQIAQTFGSQAVVVAIDAKRVDGEFMVFTYSGKKNTGILLRDWVVEVE
KRGAGEILLTSIDRDGTKSGYDTEMIRFVRPLTTLPIIASGGAGKMEHFLEAFLAGADAALAASVFHFREIDVRELKEYL
KKHGVNVRLEL

histidine and purine biosynthesis, STRUCTURAL PROTEIN

LAKRIIACLDVKDGRVVKGTNFENLRDSGDPVELGKFYSEIGIDELVFLDITASVEKRKTMLELVEKVAEQIDIPFTVGG
GIHDFETASELILRGADKVSINTAAVENPSLITQIAQTFGSQAVVVAIDAKRVDGEFMVFTYSGKKNTGILLRDWVVEVE
KRGAGEILLTSIDRDGTKSGYDTEMIRFVRPLTTLPIIASGGAGKMEHFLEAFLAGADAALAASVFHFREIDVRELKEYL
KKHGVNVRLE