Compound as reactive (1)

D-sedoheptulose 1,7-bisphosphate + H₂O → D-sedoheptulose 7-phosphate + phosphate

Compound as product (1)

D-sedoheptulose 7-phosphate + ATP → D-sedoheptulose 1,7-bisphosphate + H⁺ + ADP

Reversible reaction (1)

D-erythrose 4-phosphate + glycerone phosphate ↔ D-sedoheptulose 1,7-bisphosphate