(S)-3-hydroxybutanoate + 2-oxoglutarate <=> (R)-2-hydroxyglutarate + acetoacetate
(s)-3-hydroxybutanoate + 2-oxoglutarate <=> (r)-2-hydroxyglutarate + acetoacetate
(S)-3-hydroxybutanoate + 2-oxoglutarate <=> (R)-2-hydroxyglutarate + acetoacetate
(s)-3-hydroxybutanoate + 2-oxoglutarate <=> (r)-2-hydroxyglutarate + acetoacetate