D-xylofuranose + NADP(+) = D-xylono-1,4-lactone + NADPH + H(+)
d-xylofuranose + nadp(+) = d-xylono-1,4-lactone + nadph + h(+)
"D-xylose 1-dehydrogenase (NADP(+), D-xylono-1,4-lactone-forming)"
"d-xylose 1-dehydrogenase (nadp(+), d-xylono-1,4-lactone-forming)"