Compound as reactive (1)

H⁺ + Na⁺ + (E)-glutaconyl-CoA → crotonyl-CoA + Na⁺ + CO₂

Compound as product (1)

FAD + H⁺ + glutaryl-CoA → FADH₂ + (E)-glutaconyl-CoA

Reversible reaction (4)

(R)-2-hydroxyglutaryl-CoA ↔ 4 H⁺ + H₂O + (E)-glutaconyl-CoA

H⁺ + (E)-glutaconyl-CoA ↔ crotonyl-CoA + CO₂

an oxidized electron donor + glutaryl-CoA ↔ a reduced electron donor + (E)-glutaconyl-CoA

(E)-glutaconate + acetyl-CoA ↔ acetate + (E)-glutaconyl-CoA