label: 2 reduced [azurin] + 4-hydroxybenzaldehyde + 2 H(+) => 4-hydroxybenzyl alcohol + 2 oxidized [azurin]
label_lc: 2 reduced [azurin] + 4-hydroxybenzaldehyde + 2 h(+) => 4-hydroxybenzyl alcohol + 2 oxidized [azurin]