Compound as reactive (3)
H2O + presqualene diphosphate → hydroxysqualene + diphosphate
presqualene diphosphate → 15-cis-4,4'-diapophytoene + diphosphate
C30 botryococcene + NADP+ + diphosphate ← NADPH + presqualene diphosphate + H+
Compound as product (1)
2 (2E,6E)-farnesyl diphosphate → presqualene diphosphate + diphosphate
Reversible reaction (1)
NADP+ + squalene + diphosphate ↔ NADPH + presqualene diphosphate + H+