DNA binding by proteins with the helix-turn-helix (HTH)
motif does not involve

a) altered stacking of the DNA at the center of symmetry.

b) hydrogen bonds, salt bridges, and van der Waals contacts.

c) interactions with base pairs in the major groove of DNA.

d) interactions with the sugar-phosphate backbone of DNA.


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Bio Chemistry Interview Questions

What is the order of C-H bond length in C2H6 and C2H4 and C2H2?

0 Answers  


What factors contribute to the enthalpy change when a denatured protein folds up?

1 Answers  


What does one Debye equals?

0 Answers  


Explain the Fermentation ?

2 Answers  


How is glycogen synthesized?

1 Answers  






What are respectively some remarkable functions of hemoglobin?

0 Answers  


What is the shape of molecules SF6 and IF7?

0 Answers  


What is the importance of the primary structure?

0 Answers  


What was the primary antibody that was used?

1 Answers   Pace Pharmaceuticals,


What are the main theoretical models that try to explain the formation of the enzyme-substrate complex?

0 Answers  


Aldehydes and ketones are known as?

0 Answers  


How many elements are there in 3d-series of first transition series?

0 Answers  


Categories