actin binding proteins Flashcards by Katy Mullins

Q

filament initiation and polymerization

A

arp 2/3, formin

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Q

filament stabilization

A

tropomyosin

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Q

filament cross linking

A

alpha actin, filamin, fimbrin, vilin

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Q

filament severing/ depolymerization

A

cofilin

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Q

monomer binding

A

profilin

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Q

actin filament linkage to other proteins

A

dystrophin, spectrin

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Q

villin is also

A

microvilli

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Q

fimbrin is also

A

fliopodia and microvilli

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Q

filamin is also

A

lamellipodia

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Q

alpha actin is also

A

contractile bundles

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