>sp|C3N992|LEUD_SULIY 3-isopropylmalate dehydratase small subunit OS=Sulfolobus islandicus GN=leuD MIIEGPVIKFGDKIDTDIIIPARYLKYTDPQYLAQHVMEPLDPEFYKKASKGVIIVAGKV FGMGSSREQAAIALKAAGVKAVVAESFARIFYRNAINNGLPVITLPNSTKEIDENSYVKI DVETGEILVGNKVLKGKGITGMALEILQAGGIMEYLKKMQTVNRN