3-carboxy-cis,cis-muconate + 2 H(+) => 3,4-dihydroxybenzoate + O2
3-carboxy-cis,cis-muconate + 2 h(+) => 3,4-dihydroxybenzoate + o2
3-carboxy-cis,cis-muconate + 2 H(+) => 3,4-dihydroxybenzoate + O2
3-carboxy-cis,cis-muconate + 2 h(+) => 3,4-dihydroxybenzoate + o2