First slide

Proteins

Question

The figure shows a hypothetical tetrapeptide portion of a protein with parts labelled A-D. Which one of the following options is correct?

Easy

A

D is the acidic amino acid-glutamic acid
B

C is an aromatic amino acid-tryptophan
C

A is the C-terminal amino acid and D is N-terminal amino acid
D

A is a sulphur containing amino acid methionine

Solution

There is an error in this question. Structure D should contain one less ${-CH}_{2}$ group.
The correct figure is shown below
A- Serine
B- Cysteine
C- Tyrosine
D- Glutamic acid

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App