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Biochemistry > protein trafficking > Flashcards

protein trafficking Flashcards

1
Q

what to free ribosomes synthesize?

A

proteins: peripheral membrane, cytosolic, some destine for nucleus, mitochondria, and peroxisomes

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2
Q

RER synthesizes?

A

membrane bound proteins and secretory proteins. also proteins in lysosomes, golgi and nuclear membrane

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3
Q

signal sequence of RER being formed?

A

first 20-30 amino acids which tell the ribosome to attach to the endoplasmic reticulum

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4
Q

signal recognition particle? (SRP)

A

binds to the signal and the ribosome and then binds to the SRP receptor in the ER

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5
Q

SRP receptor

A

located in the endoplasmic reticulum. allows protein to be inserted into lumen of ER created RER

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Biochemistry (12 decks)

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