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Cell Molec > Lecture 13 > Flashcards

Lecture 13 Flashcards

1
Q

targeting sequences in mitochondrial proteins

A

matrix, inner membrane with STAs, inter-membrane space targeting sequence (gets cleaved), outermsmbrane with STA

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2
Q

anterograde

A

forward - ER to cis-golgi

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3
Q

retrograde

A

reverse - cis-golgi to ER

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4
Q

COPII

A

anterograde, Sar1

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5
Q

COPI

A

retrograde, ARF

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6
Q

v-SNARES

A

SNARES on vesicles

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7
Q

t-SNARES

A

target cell SNARES

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8
Q

what does the docking in in vesicle formation

A

SNARES

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9
Q

CREB

A

transcription factor, when activated, forms a transcription activation complex

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10
Q

Process of signal transduction for CREB

A

signal-GCPR = activate G-protein (alpha) = activates effector = make cAMP to bind to PKA = phosphorylates CREB

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11
Q

formation of clathrin

A

sorting signal of a receptor binds to AP complex which triggers association of clathrin

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12
Q

components of LDL

A

has a ApoB protein that the receptor arm binds to

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Cell Molec (16 decks)

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