Chapter 20 + 21 Flashcards
Electron transport chain
Electron flow form NADH and FADH2 to O2
FMN
Accepts electrons from NADH in complex 1
Iron sulfur protein
Facilitates flow from FMN to coenzyme Q
Coenzyme Q
Lipid soluble electron carrier
Cytochrome C
Donates electrons to complex IV
Q cycle
Funnels electrons from a 2 electron carrier to 1 electron
Complex 1
NADH Q oxidoreductase
Complex 2
Succinate Q reductase
Complex 3
Q cyctochrome C oxidoreductase
Complex 4
Cytochrome C oxidase
Ubiquinone
Coenzyme Q
Protein motive force
Composed of a chemical and charge gradient
Electron transport chain
Generates proton gradient
Glycerol 3 phosphate shuttle
Converts cytoplasmic NADH to mitochondrial FADH2
Malate aspartate shuttle
Converts cytoplasmic NADH to mitochondrial NADH
More atp with NADH better way