Glycolysis Flashcards
Step 1 conversion
Glucose > glucose-6-phosphate
Step 1 enzyme
hexokinase
Step 1 conditions
Mg2+
1 ATP used
Step 2 conversion
glucose-6-phosphate > fructose-6-phosphate
Step 2 enzyme
phosphoglucose isomerase
Step 2 conditions
Mg2+
Step 3 conversion
fructose-6-phosphate > fructose-1,6-bisphosphate
Step 3 enzyme
phosphofructokinase 1
Step 3 conditions
Mg2+
1ATP used
Step 4 conversion
fructose-1,6-bisphosphate > glyceraldehyde-3-phosphate + DHAP
Step 4 enzyme
aldolase
Step 6 conversion
glyceraldehyde-3-phosphate > 1,3-bisphosphoglycerate
Step 6 enzyme
glyceraldehyde 3 phosphate dehydrogenase
Step 6 conditions
2NAD+ + 2Pi > 2NADH + 2H+
Step 5 conversion
DHAP > glyceraldehyde 3 phosphate
Step 5 enzyme
triose phosphate isomerase
Step 7 conversion
1,3-bisphosphoglycerate > 3-phosphoglycerate
Step 7 enzyme
phosphoglycerate kinase
Step 7 condition
2ADP > 2ATP
Mg2+
Step 8 conversion
3-phosphoglycerate > 2-phosphoglycerate
Step 8 enzyme
phosphoglyceromutase
Step 8 conditions
Mg2+
Step 9 conversion
2-phosphoglycerate > phosphoenol pyruvate
Step 9 enzyme
enolase
Step 9 conditions
Mg2+
loss of 2H2O
Step 10 conversion
phosphoenolpyruvate > pyruvate
Step 10 enzyme
pyruvate kinase
Step 10 conditions
Mg2+
2ADP>2ATP
Which steps are reversible?
1
3
10