>sp|A9WD25|HIS5_CHLAA Imidazole glycerol phosphate synthase subunit HisH OS=Chloroflexus aurantiacus GN=hisH MIAVINYGAGNLPNVVRALQRVGATLTVTDNPEVIRSAQAVVLPGVGATADTMASLRHLG IAEVLPAVIAASTPFLGICVGMQVLLSESEEFGLHSCLDIIPGTVRRLPEHAGKIPQIGW NQLQISPTFRNHPLFADIPDGADVYFVHSYYCAVADEAIIAARTDYGIPFPSVIIRDHLA AVQFHPEKSGDYGLRLLANFVRWSEAVQPKGV