>tr|A0A087AVC3|A0A087AVC3_BIFLN 3-isopropylmalate dehydratase small subunit OS=Bifidobacterium longum subsp. longum GN=leuD MEKLTTLTGVGVPLRRSNVDTDQIIPAVFLKRVTKSGFDDALFYAWRRDPNFVLNKPEYA GKGQILVAGPEFGIGSSREHAVWALHDYGFRVVIAPSFADIFYGNTAKNGVLAAIMPQES VELLWKLLEEEPGREMTVSLETRTVTCGDVTLPFEVNDYVRWRLMNGYDDIDLTLQHEDD IAAYEKMRAEKFPFKPKTIPAKHWAEERIESAREPEDADWTGPLADRGII