The monoubiquitinylation, is mediated by the enzyme c-Cbl, an E3 ubiquitin ligase which directly binds to:

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#Question id: 32405

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the statement is correct 

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#Question id: 20005

#Unit 12. Applied Biology

In plants proline is preferentially produced from _________under normal conditions

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#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?

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#Question id: 28809

#Unit 2. Cellular Organization

Match the following myosin group with their functions;

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#Question id: 5019

#Unit 11. Evolution and Behavior

A major evolutionary episode that corresponds in time most closely with the formation of Pangaea was the