(2E)-lignocerenoyl-CoA + Hydrogen Ion + NADPH → NADP + Tetracosanoyl-CoA
Hydrogen Ion + Malonyl-CoA + Tetracosanoyl-CoA → 3-oxohexacosanoyl-CoA + Carbon dioxide + Coenzyme A
3-oxohexacosanoyl-CoA + Hydrogen Ion + NADPH → (3R)-hydroxyhexacosanoyl-CoA + NADP
(3R)-hydroxyhexacosanoyl-CoA → (2E)-cerotenoyl-CoA + Water
(2E)-cerotenoyl-CoA + Hydrogen Ion + NADPH → Hexacosanoyl-CoA + NADP
2 Hydrogen Ion + Oxygen + Sphinganine + ferrocytochrome b5 → Phytosphingosine + Water + ferricytochrome b5
3-Dehydrosphinganine + Hydrogen Ion + NADPH → NADP + Sphinganine
Docosanoyl-CoA + Hydrogen Ion + Malonyl-CoA → 3-oxotetracosanoyl-CoA + Carbon dioxide + Coenzyme A
3-oxotetracosanoyl-CoA + Hydrogen Ion + NADPH → (3R)-hydroxytetracosanoyl-CoA + NADP
(3R)-hydroxytetracosanoyl-CoA → (2E)-lignocerenoyl-CoA + Water
Peroxisomal hydratase-dehydrogenase-epimerase
Hydrogen Ion + L-Serine + Palmitoyl-CoA ? 3-Dehydrosphinganine + Carbon dioxide + Coenzyme A
Hexacosanoyl-CoA + Phytosphingosine → Coenzyme A + Hydrogen Ion + N-hexacosanoyl-C20-4-hydroxysphinganine
3-oxoacyl-[acyl-carrier-protein] reductase
Peroxisomal acyl-coenzyme A thioester hydrolase 1
Very long-chain fatty acid transport protein
(2E)-Octadecenoyl-CoA + Hydrogen Ion + NADPH → NADP + Stearoyl-CoA
Stearoyl-CoA + Water → Coenzyme A + Hydrogen Ion + Stearic acid
Hydrogen Ion + Malonyl-CoA + Stearoyl-CoA → 3-oxoicosanoyl-CoA + Carbon dioxide + Coenzyme A
3-oxoicosanoyl-CoA + Hydrogen Ion + NADPH → (3R)-3-hydroxy-arachidoyl-CoA + NADP
(3R)-3-hydroxy-arachidoyl-CoA → (2E)-eicosenoyl-CoA + Water
Hydrogen Ion + Malonyl-CoA + Palmitoyl-CoA → 3-oxooctadecanoyl-CoA + Carbon dioxide + Coenzyme A
Adenosine triphosphate + Coenzyme A + Palmitic acid → Adenosine monophosphate + Palmitoyl-CoA + Pyrophosphate
3-oxooctadecanoyl-CoA + Hydrogen Ion + NADPH → (3R)-3-hydroxy-stearoyl-CoA + NADP
(3R)-3-hydroxy-stearoyl-CoA → (2E)-Octadecenoyl-CoA + Water
(2E)-eicosenoyl-CoA + Hydrogen Ion + NADPH → Eicosanoyl-CoA + NADP
Eicosanoyl-CoA + Hydrogen Ion + Malonyl-CoA → 3-oxodocosanoyl-CoA + Carbon dioxide + Coenzyme A
3-oxodocosanoyl-CoA + Hydrogen Ion + NADPH → (3R)-3-hydroxy-docosanoyl-CoA + NADP
(3R)-3-hydroxy-docosanoyl-CoA → Water + trans-docos-2-enoyl-CoA
Hydrogen Ion + NADPH + trans-docos-2-enoyl-CoA → Docosanoyl-CoA + NADP