The Reaction Mechanism for Glyceraldehyde-3-Phosphate Dehydrogenase Involves ____ Attack by a Cysteine

question 51

Multiple Choice

The reaction mechanism for glyceraldehyde-3-phosphate dehydrogenase involves ____ attack by a cysteine -SH group on the ____ carbon of the substrate to form a hemithioacetal.

• A) electrophilic; carbonyl
• B) electrophilic; acidic
• C) nucleophilic; amino
• D) nucleophilic; carbonyl
• E) S_N2 ; amino

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