Home/Complex I (NADH dehydrogenase)

Enzyme

1 pathway

Complex I (NADH dehydrogenase)

Found in 1 curated pathway across 1 category.

Interaction Network

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Active In Categories

Frequently Co-occurring Molecules

NADH×1 FADH₂×1 O₂×1 H₂O×1 ATP×1 Ubiquinone (CoQ)×1 Cytochrome c×1

Frequently Co-occurring Enzymes

Complex II (Succinate dehydrogenase)×1 Complex III (Cytochrome bc1)×1 Complex IV (Cytochrome c oxidase)×1 ATP Synthase (Complex V)×1

Cross-Referenced Pathways

1 direct · 2 cross-referenced · 3 shown

Direct Involvement

1

Oxidative Phosphorylation

Electron transport chain coupled to ATP synthesis via chemiosmosis.

NADHFADH₂O₂+4

Cross-Referenced

2

— connected via related pathways

Glycolysis

The breakdown of glucose into pyruvate, yielding ATP and NADH.

GlucoseGlucose-6-phosphateFructose-1,6-bisphosphate+4

Citric Acid Cycle (Krebs Cycle)

Oxidizes acetyl-CoA to CO₂, generating GTP, NADH, and FADH₂.

Acetyl-CoACitrateIsocitrate+6