under these conditions , a single pyruvate dehydrogenase ( lipoamide ) dimer appeared able to cause a rapid ( 20s ) reductive acetylation of probably all 24 polypeptide chains in the dihydrolipoamide acetyltransferase core of the enzyme complex from e. coli at 37 degrees c , and of most if not all of the 60 polypeptide chains in the dihydrolipoamide acetyltransferase cores of the enzymes from ox heart and b. stearothermophilus at 37 degrees c and 60 degrees c respectively .
C0026741
enzyme complex
C0014442
enzymes