Table 2 The number of E. coli enzymes belonging to 7 functional EcoCyc classes.
From: Preferential attachment in the evolution of metabolic networks
FUNCTION | NO. ENZYMES |
|---|---|
Sugar metabolism | 76 |
Amino acid metabolism | 93 |
Lipid metabolism | 17 |
Nucleotide metabolism | 46 |
Energy metabolism | 46 |
Other biosynthesis | 140 |
Other degradation | 53 |