ANTIBODIES AGAINST RESPIRATORY ENZYMES 



367 



Dihydroxyacetone 

 phosphate 



-]-Dehydrogenase 

 (reduced) 



(12) 



CH2_0— PO3H2 

 CHOH 



CH2OH 



l-a-Glycerophosphate 



-{-Dehydrogenase 

 (reduced) 



(13) 



CH2-O-PO3H2 

 CHOH 



CHO 



3-Phosphoglyceraldehyde 



d-3-phosphoglyceraldehyde 



(14) -I-H3PO4 



CH2-O-PO3H2 



CHOH 



CH-O-PO3H2 



I 



OH 



d-Glyceraldehyde- 1 , 3-diphosphate 



(15) 



-f DPN , DPNH2 



-\- Dehydrogenase 

 (iodoacetate inhibits) 



CH2-O-PO3H2 

 CHOH 



C-O-PO3H2 



II 

 O 



1, 3-Diphosphoglyceric acid 

 (16) 



ATP 



-fADP 

 CH2-O-PO3H2 

 CHOH 



C-OH 



II 

 O 



d-3-Phosphoglyceric acid 



(17) -|-Phosphoglyceromutase 



CH2OH 



CH-O-PO3H2 



C-OH 



h 



d-2-Phosphoglyceric acid 

 (18) 



+H2O 



-}-Enolase-|-Mg+ + , 



Mn+ + , or Zn+ + 

 (fluoride inhibits) 

 i-HsO 



(enol)-Phosphopyruvic acid 



