3-maleylpyruvate + H(+) => 2,5-dihydroxybenzoate + O2
3-maleylpyruvate + h(+) => 2,5-dihydroxybenzoate + o2
3-maleylpyruvate + H(+) => 2,5-dihydroxybenzoate + O2
3-maleylpyruvate + h(+) => 2,5-dihydroxybenzoate + o2