Chapter 16 Cytoskeleton

Term
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Which protein (s) capture mitotic chromosome by spindle microtubules?
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Terms in this set (13)
Which protein (s) capture mitotic chromosome by spindle microtubules?
Increase dynamic instability: phosphorylated XMAP215, Kinesin-13
Which protein (s) formation of a skeletal muscle sarcomere?
Stabilize actin filaments: CapZ, Tropomodulin, and Titin.
Motor: Myosin II
Which protein (s) calcium-dependent inititation of skeletal muscle contraction?
troponin and tropomyosin
Which protein (s) organization of vesicular transport in epithelial cells?
Stabilize microtubules and target to specific locations: +TIPs, Tau, and MAP2
Motors: kinesin and dynein
Which protein (s) has a directional cell migration toward an extracellular signal?
Directionality: formyl peptide receptors, Rac, Cdc42
Motility: Arp2/3, cofilin, Rho, Talin and Vinculin, Individual Bipolar Myosin II Filaments
Which protein (s) has a vesicular transport of synaptic components in a fully differentiated neuron (not including the motor proteins)?
Stabilize microtubules and target to specific locations: +TIPs, Tau and MAP2
Which protein (s) has a motor protein involved in transport of cargo from synapse to the cell body?
Dynein
Which protein (s) has motor protein involved in transport of cargo from cell body to the synapse?
Kinesin
Which protein (s) has protrusion step in cell migration?
Filament formation at the leading edge: Arp2/3, cofilin, Rac, CDC-42
Which protein (s) recycling of older actin filaments?
Cofilin, gelsolin
Which protein (s) inhibits polymerization and sequestration of actin monomers?ThymosinWhich protein (s) has an adhesion step in cell migration?Adhesion and stress fiber formation: talin and Vinculin, RhoWhich protein (s) has a contraction step in cell migration?Contraction and stress fiber formation: individual bipolar myosin II filaments, Rho, Talin and Vinculin