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24 Cards in this Set
- Front
- Back
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katanin + spastin
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sever microtubule
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yTuSC
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small complex, first intermediate in microtubule nucleation
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yTuRC
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ring complex, second intermediate in microtubule nucleation
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treadmilling
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concerns actin
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catastrophic disassembly
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concerns microtubule
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Arp2/3
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actin nucleation - branched
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formin
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actin nucleation - unbranched (has profilin binding sites)
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thymosin
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segregates actin subunits
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profilin
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removes thymosin, binds to formin
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tropomyosin
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stabilizes actin filaments
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cofilin
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overtwists actin filaments
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gelsolin
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severs actin filaments
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tropomodulin
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minus end cap for actin
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cap Z
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plus end cap for actin
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a actinin
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loose binding of actin
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fimbrin
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tight packing of actin
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filamin
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binds two actin filaments together - dimer
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ERM1
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links actin to plasma membrane
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Rho
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involved in formation of stress fibers
(myosin = stress fibers) |
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Rac
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involved in formation of lamellopodia - encourages arp2/3
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CDC
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filopodia
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longitudinal contacts in IF
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conserved, stronger
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MamK
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magnetosome alignement in bacteria
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ParM
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plasmid segregation in bacteria (actin analog)
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