>sp|Q8ZW36|LEUD_PYRAE 3-isopropylmalate dehydratase small subunit OS=Pyrobaculum aerophilum GN=leuD MKIRGRALVYGDKIDTDVIIPAKYLVYTDPALLGQHAMEPLDPEFPKKAKGAVLVAGRAF GMGSSREQAALALKGAGVLAVVAESFARIFFRNAINVGLPVLQAPGIREKVKDGDEVELD VEGGIVRNITTGEVIVGKPLRGLPLEILKAGGLLNYLKNSR