Loss of activity for which enzyme do you believe is the cause of the problem in...

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Biology

Loss of activity for which enzyme do you believe is the causeof the problem in this child. Briefly explain and also say why itcould not have been one of the other enzymes.
b) a 2 month old boy is brought to the emergency room in acoma after sleeping through the night and failing to awaken in themorning. He is given intravenous glucose and awakens. Serum levelsof pyruvate, lactate and alanine are elevated. A muscle biopsyshows no abnormalities and vitamin supplementation is ineffective.Which of the following is the most likely diagnosis?
a. PEP carboxykinase
b. glycogen phosphorylase which is a glycogen catabolicenzyme
c. aldolase which catalyzes formation of ga-3-p and DHAP fromf1,6bp?

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3.8 Ratings (563 Votes)

Correct option is a PEP carboxykinase This is an enzyme of gluconeogenesis synthesis of glucose from noncarbohydrate sources where it converts oxaloacetate into phosphoenol pyruvate at the cost of GTP molecule See Answer

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