Advertisements
Advertisements
प्रश्न
Write one difference between α-helix and β-pleated structures of proteins.
उत्तर
| α -helix | β -pleated sheet |
| The α -helix results from coiling of the protein chain such that the peptide bonds making up the backbone are able to form hydrogen bonds between each other. | The β -pleated sheet is a layering of protein chains one on the top of another. |
APPEARS IN
संबंधित प्रश्न
How are proteins classified on the basis of molecular shapes?
Define the following as related to proteins
Peptide linkage
Differentiate between the following :
Fibrous proteins and Globular proteins
Which of the following statement is correct:
Structures of glycine and alanine are given below. Show the peptide linkage in glycylalanine.
\[\ce{\underset{(Glycine)}{H2N - CH2 - COOH}}\];
\[\begin{array}{cc}
\ce{H2N - CH2 - COOH}\\
|\phantom{......}\\
\ce{\underset{(Alanine)}{CH3}\phantom{...}}
\end{array}\]
Which moieties of nucleosides are involved in the formation of phosphodiester linkages present in dinucleotides? What does the word diester in the name of linkage indicate? Which acid is involved in the formation of this linkage?
Peptide linkage is:
The correct structure of Ruhemann's Purple, the compound formed in the reaction of ninhydrin with proteins is:
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 ______.
