Chapter 18.11, Problem 23P

(a)

Interpretation Introduction

Interpretation:

Formation of product of amino acid when $\alpha$-keto group accepts the amino group from pyrodoxamine has to be determined.

Concept introduction:

In an enzyme – catalysed reaction that requires coenzymes ${\text{B}}_{12}$, a group bonded to one carbon changes places with a hydrogen bonded to an adjacent carbon.

(b)

Interpretation Introduction

Interpretation:

Formation of product of amino acid when $\alpha$-keto group accepts the amino group from pyrodoxamine has to be determined.

Concept introduction:

In an enzyme – catalysed reaction that requires coenzymes, a group bonded to one carbon changes places with a hydrogen bonded to an adjacent carbon.