D-sedoheptulose 7-phosphate = (R)-demethyl-4-deoxygadusol + phosphate + H2O + H(+)
d-sedoheptulose 7-phosphate = (r)-demethyl-4-deoxygadusol + phosphate + h2o + h(+)
"demethyl-4-deoxygadusol synthase"
"demethyl-4-deoxygadusol synthase"