Which of the following ubiquitin ligase protein  recognized the N-terminus of a geminin protein destruction box that leads to degradation by proteosome in late anaphase? 

TLS Online TPP Program

#Question id: 28792

#Unit 2. Cellular Organization

Which of the following cation concentration is involved in the regulation of Gelsolin?

TLS Online TPP Program

#Question id: 28793

#Unit 2. Cellular Organization

Filament capping proteins are-

TLS Online TPP Program

#Question id: 28794

#Unit 2. Cellular Organization

Which of the following are actin-nucleating proteins or ANPs?

TLS Online TPP Program

#Question id: 28795

#Unit 2. Cellular Organization

There are two major classes of actin-nucleating proteins:

I- Formins

II- Arp2/3 complex

a) nucleates the assembly of branched actin networks

b) landing site for profilin–ATP–G-actin

c) nucleate the assembly of unbranched filaments

Match the correct statements with ANPs-

TLS Online TPP Program

#Question id: 28796

#Unit 2. Cellular Organization

Formin family members have two adjacent domains such as;

I- FH1

II- FH2

a) form a nucleate filament assembly

b) rich in proline

c) form a dimer

d) landing site for profilin–ATP–G-actin

e) assembly of unbranched filaments

Match the correct statements with given formin family domain;

TLS Online TPP Program

#Question id: 28797

#Unit 2. Cellular Organization

Formins are activated by___