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ARGININE DIHYDROLASE
PATHWAY
arginine deaminase
Arginine + H2O ![](2ARROW4.GIF)
![](file:///C|/`MEDMICR/LECTS/2ARROW4.GIF)
![](file:///C|/`MEDMICR/LECTS/2ARROW4.GIF)
![](file:///C|/`MEDMICR/LECTS/2ARROW4.GIF)
citrulline
+ NH3
- ornithine carbamoyltransferase
Citrulline + inorganic orthophosphate ![](file:///C|/`MEDMICR/LECTS/2ARROW4.GIF)
ornithine + carbamoyl PO
Carbamoyl PO4 + ADP
![](file:///C|/`MEDMICR/LECTS/2ARROW4.GIF)
![](file:///C|/`MEDMICR/LECTS/2ARROW4.GIF)
![](file:///C|/`MEDMICR/LECTS/2ARROW4.GIF)
ATP
+ CO2 + NH3
Another mechanism for ATP generation is:
- phosphate acetyltransferase
*Acetyl CoA + inorganic orthophosphate ![](file:///C|/`MEDMICR/LECTS/2ARROW4.GIF)
![](file:///C|/`MEDMICR/LECTS/2ARROW4.GIF)
![](file:///C|/`MEDMICR/LECTS/2ARROW4.GIF)
acetyl
PO4 + CoA
Acetyl PO4 + ADP ![](file:///C|/`MEDMICR/LECTS/2ARROW4.GIF)
![](file:///C|/`MEDMICR/LECTS/2ARROW4.GIF)
![](file:///C|/`MEDMICR/LECTS/2ARROW4.GIF)
Acetate
+ ATP
*Acetyl CoA is produced by oxidative decarboxylation
of pyruvate.
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