(2S,3S)-3-hydroxy-2-methylbutanoyl-CoA <=> (2E)-2-methylbut-2-enoyl-CoA + H2O
(2s,3s)-3-hydroxy-2-methylbutanoyl-coa <=> (2e)-2-methylbut-2-enoyl-coa + h2o
(2S,3S)-3-hydroxy-2-methylbutanoyl-CoA <=> (2E)-2-methylbut-2-enoyl-CoA + H2O
(2s,3s)-3-hydroxy-2-methylbutanoyl-coa <=> (2e)-2-methylbut-2-enoyl-coa + h2o