Fig. 5

Functional classification of proteins by COG. C Energy production and conversion. D Cell division and chromosome partitioning. E Amino acid transport and metabolism Coenzyme. F Nucleotide transport and metabolism. G Carbohydrate transport and metabolism. H Coenzyme transport and metabolism. I Lipid transport and metabolism. J Translation, ribosomal structure and biogenesis. L Replication, recombination and repair. M Cell wall/membrane/envelope biogenesis. O Posttranslational modification, protein turnover, chaperones. P Inorganic ion transport and metabolism. R General function prediction only. T Signal transduction mechanisms. U Intracellular trafficking, secretion, and vesicular transport. V Defense mechanisms