Glycolysis Flashcards
Occurs in
cytoplasm
what kind of process
Anaerobic process
1 glucose breaks down into
2 pyruvates
Under anaerobic, pyruvates will be processed to
lactate or ethanol fermentation
Under aerobic conditions (PDC), pyruvate can be completely oxidized to
CO2, generating more ATP
Products for glycolysis:
2 pyruvates
4 ATP (net gain of 2 ATP)
2 NADH
During gluconeogenesis, pyruvate + lactate=
=glucose
Step 1
Glucose turns to –>
what enzyme is involved
Glucose-> glucose 6- phosphate
Hexokinase (ATP–> ADP)
Step 2
Glucose 6-Phosphate –>
what enzyme is made
Fructose 6-phosphate
phosphoglucoseisomerase
Step 3
Fructose 6-phospahte–>
what enzyme
Fructose 1, 6-Bisphosphate
phosphofructokinase (PFK)
(ATP->ADP)
Step 4 (part 1)
Fructose 1, 6-Bisphosphate->
what enzyme is used
Glyceraldehyde 3-phosphate
Aldose
Step 4 (part 2)
Fructose 1, 6-bisphosphate
what enzyme
dihydroxyacetone Phosphate
aldolase
dihydroxyacetone phosphate makes glycerolaldehyde 3-phosphate through what enzyme
triose phosphate isomerase
Step 6
Glyceraldehyde 3-phosphate ->
what enzyme is made
1, 3-Bisphosphoglycerate
Glyceraldehyde 3-phosphate dehydrogenase
(PI, NAD+->NADH)
Step 7
1, 3-Bisphosphoglycerate—>
what enzyme
3-phosphoglycerate
phosphoglyeratekinase (ADP->ATP)