2-Hydroxy-3-keto-5-thiomethylpent-1-ene dioxygenase

2-Hydroxy-3-keto-5-thiomethylpent-1-ene dioxygenase may refer to:


 * Acireductone dioxygenase (iron(II)-requiring), an enzyme
 * Acireductone dioxygenase (Ni2+-requiring), an enzyme