biochem enzymes Flashcards by anaam fayyaz

Q

TPP used in ?

A

pyruvate dehydrogenase
a ketoglutarate dehydrogenase
transketolase
branched chain ketoacid dehydrogenase

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Q

PLP

A

transmaminases (ALT AST)
decarboxylation
PLP

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Q

Biotin

A

acetyl coa carboxylase
pyruvate carboxylase
propioniyl carboxylase

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Q

Galactokinase

A

galactose to galactose 1 phosphate

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Q

galactose-1-phosphate uridyltransferase

A

glactose 1 p to glucose 1 p

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Q

gluocokinase

A

glucose to glucose 6 p

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Q

glucose 6 phosphatse

A

glucose 6 p to glucose

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Q

glucose 6 p dehydrogenasr

A

6-phosphogluconolactone

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Q

transketolase

A

ribulose -5-p to fructose -6 p

TPP as cofactor

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Q

pfk-1

A

fructose-6-phosphate to f1-6bp

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Q

frucktokinase

A

fructose to fructo-1-p

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Q

aldolase b

A

1) fructose 1-6 bp to glyceraldehyde 3 phosphate

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Q

pyruvate kinase

A

PEP to pyruvate

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Q

pyruvate dehydrogenase

A

pyruvate to acetyl coa - TPP cofactor

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Q

pyruvate carboxylase

A

pyruvate to oxaloacetate

biotin co factor

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Q

PEP carboxykinase

A

oxaloacetate to PEP

Q

citrate synthase

A

oxaloacetate to citrate

Q

isocitrate dehydrogenase

A

isocitrate to alpha ketoglutarate

Q

a-ketoglutarate dehydrogenase

A

alpha ketoglutarate to succinyl coa

requires TTP

Q

carbamoyl phosphate synthase 1

A

NH3+CO2 –> carbamoyl synthase

Q

carbamoyl phosphate synthethase 2

A

glutamine +co2–> carbamoyl phophate

Q

ornithine transcarbamylase

A

ornithine to citruline (urea cycle)

Q

propionyl coa carboxylase

A

biotin coaftor

propinyl coa –> methmalonyl coa

Q

acetyl coa caboxylase

A

acetyl coa to malonyl coa

biotin coafctor

HMG-coa reductase

hmg-coa to mevalonate

phosphoglycerate kinase

1-3bpg to 3-pg

2 enzymes that produce atp

pyruvate kinase and | phosphoglycerate kinase