Distribution pattern of COG-assigned proteins. The genes not assignable to any COGs are not shown in this figure. (C) Energy production and conversion. (D) Cell cycle control, mitosis, and meiosis. (E) Amino acid transport and metabolism. (F) Nucleotide transport and metabolism. (G) Carbohydrate transport and metabolism. (H) Coenzyme transport and metabolism. (I) Lipid transport and metabolism. (J) Translation. (K) Transcription. (L) Replication, recombination, and repair. (M) Cell wall/membrane biogenesis. (N) Cell motility. (O) Post-translational modification, protein turnover, chaperones. (P) Inorganic ion transport and metabolism. (Q) Secondary metabolite biosynthesis, transport, and catabolism. (R) General function prediction only. (S) Function unknown. (T) Signal transduction mechanisms. (U) Intracellular trafficking and secretion. (V) Defense mechanisms. (Z) Cytoskeleton.
