Figure 3

Occurrence and distribution of six additional protein families in marine genomes and the GOS data. Occurrence of additional detoxification protein families not present in E. coli in fully sequenced and annotated marine genomes (a), their distribution in the GOS data normalized to per-genome equivalents (b), and normalized to the average detoxification gene content of 835 completely sequenced bacterial genomes (c). Bacterial names in blue color indicate species that are among the most commonly found in marine environments.