>sp|Q5LBD5|HIS5_BACFN Imidazole glycerol phosphate synthase subunit HisH OS=Bacteroides fragilis GN=hisH MKVAVIKYNAGNIRSVDYALKRLGVEAVVTSDKEVLKAADKVIFPGVGEAETTMLHLKES GMDHFIKELRQPVLGICLGMQLMCRFSEEGNVDCLGIFDTDVKRFAPRKHEEKVPHMGWN TISCLKSDLFKGFTRDEFVYFVHSYYVPVSEFTAAETDYIRPFSAALHKDNFYATQFHPE KSGEAGERIIKNFLEL