Advertisements
Advertisements
प्रश्न
α-Helix is a secondary structure of proteins formed by twisting of polypeptide chain into right-handed screw like structures. Which type of interactions are responsible for making the α-helix structure stable?
Advertisements
उत्तर
In α-helix structure of protein, a polypeptide chain is stabilize by the formation of intramolecular H – bonding between – NH – group of amino acids in one turn with the >C = O groups of amino acids belonging to adjacent turn.
APPEARS IN
संबंधित प्रश्न
What is peptide linkage?
What are the common types of secondary structure of proteins?
Write one difference between α-helix and β-pleated structures of proteins.
The protein responsible for blood clotting is ____________.
The correct statement for protein haemoglobin.
The main structural feature of proteins is
Explain formation of peptide linkage in protein with an example.
Presence of disulphide link gives rise to which structure of protein?
Out of the following, which type of interaction is responsible for the stabilisation of the α-helix structure of proteins?
The total number of negative charge in the tetrapeptide, Gly-Glu-Asp-Tyr at pH 12.5 will be ______. (Integer answers)
An α-helix is a structural feature of ______.
β-pleated sheet structure in proteins refers to ______.
What is the effect of denaturation on the structure of proteins?
Write a classification of proteins with an example.
Match List I with List II:
| List I | List II |
| A. GLUT-4 | I. Hormone |
| B. Insulin | II. Enzyme |
| C. Trypsin | III. Intercellular ground substance |
| D. Collagen | IV. Enables glucose transport into cells |
Choose the correct answer from the options given below:
