Biomedical Engineering Reference
In-Depth Information
Sucrose
Maltose
Glucose
H
+
18
Out
Fructose
H
+
Maltose
P
i
Glucose
Glucose-1-P
1
ATP
ADP
2
3
In
Glucose-6-P
NAD
+
4
4
NADH + H
+
6-P Gluconate
NAD
+
5
CO
Ribulose-5-P
NADH + H
+
6
Xylulose-5-P
P
i
7
Acety l-P
8
Glyceraldehyde -3-P
CoA
Acetate
NAD
+
NADH+H
+
ADP
9
P
i
12
ATP
P
i
1,3-Phosphoglycerate
Acetyl-CoA
ADP
NADH+H
+
10
10
13
13
CoA
ATP
NAD
+
Acetaldeide
NADH+H
+
3-Phosphoglycerate
14
11
NAD
+
2-Phosphoglycerate
Ethanol
15
H
2
O
Phosphoenolpyruvate
ADP
16
ATP
Pyruvate
NADH+H
+
17
NAD
Lactate
Fig. 7.2
6-Phosphogluconate/phosphoketolase pathway (6-PG/PK); heterolactic fermentation.
The final products of glucose metabolism are in
bold
(Adapted from [
3
] ).
1
Maltose phosphorylase,
2
hexokinase,
3
phosphoglucomutase,
4
glucose-6-phosphate dehydrogenase,
5
6- phosphogluconate
decarboxylase,
6
epimerase,
7
phosphoketolase,
8
acetate kinase,
9
phosphotransacetylase,
10
aldehyde dehydrogenase,
11
alcohol dehydrogenase,
12
glyceraldehyde 3-phosphate
dehydrogenase,
13
3-phosphoglycerate kinase,
14
phosphoglycerate mutase,
15
enolase,
16
pyru-
vate kinase,
17
lactate dehydrogenase,
18
levansucrase
