>tr|A0A371QU05|A0A371QU05_9CREN 3-isopropylmalate dehydratase small subunit OS=Pyrobaculum aerophilum GN=leuD MKIRGRALVYGDKIDTDVIIPAKYLVYTDPALLGQHAMEPLDPEFPKKAKGAVLVAGRAF GMGSSREQAALALKGAGVLAVVAESFARIFFRNAINVGLPVLQAPGIREKVKDGDEVELD VEGGIVRNITTGEVIVGKPLRGLPLEILKAGGLLNYLKNSR