Anaplerotic and PPP Flashcards by Tera Mroz | Brainscape

Q

pyruvate carboxylase

A

pyruvate —> oxaloacetate
requires CO2
activated by AcCoA
reversible

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Q

Phosphoenol pyruvate carboxy kinase

A

oxaloacetate —> phosphoenol pyruvate
GTP —> GDP
released CO2
reversible

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Q

Phosphoenol pyruvate carboxylase

A

Phosphoenolpyruvate —> oxaloacetate
requires HCO3-
releases Pi
occurs in plants

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Q

malic enzyme

A

pyruvate —> malate
NADPH + H+ —> NADP+
requires CO2
reversible

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Q

ribose 5 phosphate epimerase

A

ribulose 5 P —> xylulose 5 P

reversible

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Q

ribose 5 isomerase

A

ribulose 5 P —> ribose 5 P

reversible

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Q

transketolase TPP

A

xylulose 5 P + ribose 5 P —> glyceraldehyde 3 P + sedeheptulose 7 P
reversible

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Q

transaldolase

A

sedoheptulose 7 P + glyceraldehyde 3 P —> fructose 6 P + erythrose 4 P
reversible

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Q

transketolase

A

erythrose 4 P + xylulose 5 P —> fructose 6 P + glyceraldehyde 3 P
reversible

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Q

triose phosphate isomerase

A

glyceraldehyde 3 P —> dihydroxy acetone phosphate

reversible

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Q

aldolase

A

glyceraldehyde 3 P + dihydroxyacetone P —> fructose 1,6 bisP
reversible

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Q

fructose 1,6 bisphosphotase

A

fructose 1,6 bisP —> fructose 6 P
requires water
releases Pi

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Q

phosphogluco isomerase

A

fructose 6 P —> glucose 6 P

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Q

glucose 6 phosphate dehydrogenase

A

glucose 6 P —> gluconolactone 6 P
NADP+ —> NADPH + H+
reversible

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Q

lactonase

A

gluconolactone 6 P —> gluconate 6 P

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Q

gluconate 6 phosphate dehydrogenase

A

gluconate 6 P —> ribulose 5 P
NADP+ —> NADPH + H+
releases CO2