6-phospho-D-gluconate + H(+) => 6-phospho-D-glucono-1,5-lactone + H2O
6-phospho-d-gluconate + h(+) => 6-phospho-d-glucono-1,5-lactone + h2o
6-phospho-D-gluconate + H(+) => 6-phospho-D-glucono-1,5-lactone + H2O
6-phospho-d-gluconate + h(+) => 6-phospho-d-glucono-1,5-lactone + h2o