BIOCHEM Flashcards

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1
Q

Impaired formation of N-acetylglutamate. What REACTION is impaired?

A

CO2+NH3 to carbamoyl phosphate

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2
Q

N-acetylglutamate is an essential activator of

A

CPS1

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3
Q

N-acetylglutamate is formed by

A

the enzyme N-acetylglutamate synthetase from precursors actyl-CoA and glutamate

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4
Q

Immediate source of nitrogen for urea in urea cycle

A

aspartate

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5
Q

paraneoplastic syndrome to cerebellar purkinje cell degen. eti of condition?

A

autoimmune

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6
Q

oxaloacetate forms aspartate while reacting with glutamate. What participates?

A

pyridoxine

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7
Q

propionyl CoA is derived from

A

amino acids Val, Ile, Met, Thr; odd numbered fatty acids, cholesterol side chains

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8
Q

propionic acidemia

A

congenital def of propionyl CoA carboxylase, responsible for prop CoA to methlmalonyl CoA

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