Urea Cycle Flashcards by Jack Olives

Q

Carbomyl Phosphate + Ornithine ->

A

Citrilline + PPi

In Mitochondria

Citrilline leaves Mito Membrane

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Q

2ATP + NH4 + HCO3 ->

A

Carbomyl Phosphate

Enzyme: Carbomyl Phosphate Synthase

Regulated by N-Acetyl Glutamate

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Q

Citrulline + Aspartate + ATP ->

A

Argino-Succinate + PPi + AMP

2 ATPs are basically expended

In Cytosol

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Q

Argino-Succinate ->

A

Fumarate + Arginine

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Q

Arginine + H2O ->

A

Urea + Ornithine

Ornithine renters mitochondria

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