When taken up by a cell, which of the following molecules binds to a repressor so that the repressor no longer binds to the operator?

TLS Online TPP Program

#Question id: 28618

#Unit 2. Cellular Organization

Phosphoserine/threonine-binding F-box protein is Skp2, binds to target proteins only when they are phosphorylated by using which of the following repeated series?

TLS Online TPP Program

#Question id: 28619

#Unit 2. Cellular Organization

APC/C works with substrate-targeting factors which is called__ 

TLS Online TPP Program

#Question id: 28620

#Unit 2. Cellular Organization

APC/C works with core and substrate-targeting factors, the core is organized into several different modules, except?

TLS Online TPP Program

#Question id: 28621

#Unit 2. Cellular Organization

Substrate-targeting subunits of the APC/C recognize specific sequence motifs on the proteins that the APC/C ubiquitinates. One motif the destruction box or D-box, has the consensus sequence is___

TLS Online TPP Program

#Question id: 28622

#Unit 2. Cellular Organization

What will cause if mutating or deleting the destruction box in mitotic cyclins? 

a) Allows loading of MCM helicases

b) prevented mitotic cyclins ubiquitinylation

c) blocked mitotic cells from exiting mitosis

d) inhibition of re-initiation at origins

TLS Online TPP Program

#Question id: 28623

#Unit 2. Cellular Organization

At which phase of APC/C bound to Cdc20 targets protein for degradation?