label: acireductone dioxygenase (Ni2+-requiring) activity
label_lc: acireductone dioxygenase (ni2+-requiring) activity
description: "Catalysis of the reaction: 1,2-dihydroxy-5-(methylthio)pent-1-en-3-one + O2 = 3-(methylthio)propanoate + CO + formate."