Which of the Following Substrate Carbons Is Attacked by a Cysteine

question 19

Multiple Choice

Which of the following substrate carbons is attacked by a cysteine -SH group during the reaction catalyzed by glyceraldehyde-3-phosphate dehydrogenase,resulting in the formation of a hemithioacetal?

• A)alpha
• B)acidic
• C)amino
• D)carbonyl

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