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TLS Online TPP Program
#Question id: 14765
#Unit 2. Cellular Organization
Following statements are regarding to the formins which involve in filament assembly.
A. All formin family members have two adjacent domains in common, the so called FH1 and FH2 domains (formin-homology domains 1 and 2).
B. Two FH2 domains from two individual formin monomers associate to form a doughnut-shaped complex can form a dimer and nucleate filament assembly.
C. The FH1 domain of formin is rich in proline residues, which serve as sites for the binding of several profilin molecules.
D. The FH2 domain behaves as a landing site for profilin–ATP–G-actin to increase the local concentration of these complexes.
E. Formins are activated by membrane bound Rho-GTP, a Ras-related small GTPase.
Which of the following combination is correct?
TLS Online TPP Program
#Question id: 14766
#Unit 2. Cellular Organization
Which of the following statements does not belongs to the regulatory mechanism of the Arp2/3 complex by WASp and PI(4,5)P2?
TLS Online TPP Program
#Question id: 23798
#Unit 2. Cellular Organization
Myosin is
TLS Online TPP Program
#Question id: 23829
#Unit 2. Cellular Organization
Myosins don’t have
TLS Online TPP Program
#Question id: 23830
#Unit 2. Cellular Organization
The first myosin isolated from skeletal muscle;
TLS Online TPP Program
#Question id: 23831
#Unit 2. Cellular Organization
Which class of myosin is responsible for endocytosis and Membrane association?