Question

The main role of water soluble vitamins is to extend the catalytic capability of enzymes. Which...

The main role of water soluble vitamins is to extend the catalytic capability of enzymes. Which of the following chemical reactions cannot be carried out by amino acid side-chains and requires vitamins as cofactors?

Select one or more:

a. Electron transfer

b. Activation of fatty acids

c. General base catalysis

d. Covalent intermediates

e. General acid catalysis

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Answer #1

C) general base catalysis

This is because the cofactor act as the electron acceptors from the enzyme and catalyse the reaction example is pyridoxal phosphate .they bind tightly or loosely to active sight .

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