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TLS Online TPP Program

#Question id: 2130

Peripheral membrane proteins:

#Unit 2. Cellular Organization

  1. are generally noncovalently bound to membrane lipids.

  2. are usually denatured when released from membranes.

  3. can be released from membranes only by treatment with detergent(s).

  4. may have functional units on both sides of the membrane.

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TLS Online TPP Program

#Question id: 31190

#Unit 4. Cell Communication and Cell Signaling

In the resting state, kinases CK1 and GSK3, sequentially phosphorylate β-catenin on:
TLS Online TPP Program

#Question id: 31191

#Unit 4. Cell Communication and Cell Signaling

What is βTrCP and which functions it performs?
TLS Online TPP Program

#Question id: 31192

#Unit 4. Cell Communication and Cell Signaling

Which of the following event occur during the formation of the Wnt/Fz/LRP complex at the cell surface ?
TLS Online TPP Program

#Question id: 31193

#Unit 4. Cell Communication and Cell Signaling

Mutations in β-catenin phosphorylation sites for the destruction complex kinases GSK3 or CK1 leads to following events, except?
TLS Online TPP Program

#Question id: 31194

#Unit 4. Cell Communication and Cell Signaling

Which of the following act as negative feedback inhibitor of wnt signalling?
TLS Online TPP Program

#Question id: 31195

#Unit 4. Cell Communication and Cell Signaling

Active Wnt signaling leads to: