Which one of the pairs of amino acids contains two chiral centres?

Question

Which one of the pairs of amino acids contains two chiral centres? (A) Isoleucine and threonine (B) Leucine and valine (C) Valine and isoleucine (D) Threonine and leucine

Tardigrade Admin · Accepted Answer

Isoleucine, an essential amino acid is one of the three amino acids having branched hydrocarbon side chains. It is usually interchangeable with leucine and occasionally with valine in proteins. These two amino acids isoleucine and threonine have in common the fact that they have two chiral centres

Q. Which one of the pairs of amino acids contains two chiral centres?

Isoleucine and threonine

Leucine and valine

Valine and isoleucine

Threonine and leucine

Isoleucine, an essential amino acid is one of the three amino acids having branched hydrocarbon side chains. It is usually interchangeable with leucine and occasionally with valine in proteins. These two amino acids isoleucine and threonine have in common the fact that they have two chiral centres