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5 Cards in this Set

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  • Back
The conversion of glucose to pyruvate is exergonic with a ΔG/ o of
- 146 kJ/mol.
The formation of 2ATP from Pi + ADP requires
2 X 30.5 kJ/mol = 61kJ/mol.
Thus the exergonic glycolytic pathway has sufficient energy for the formation of
2 ATP.
In Ring openings and
closings steps 1 and 4 in glycolysis are done by
His residues.

B: is an active site Glu residue.The protons of steps 2 and 3 are freely
exchangeable with water.
In a aldolase rxn (step 4 glycolysis)Class 1 aldolase
Reaction. In 1 and 2, the
carbonyl reacts with ............

In 3, bond cleavage
releases ___________ .
In 4, a protonated Schiff base
is formed. In 5, hydrolysis of the
schiff base yields dihydroxyacetone-
- a lysyl residue to form an

- glyceraldehyde-3-P