Presence of detoxification proteins in genomes of various marine bacteria. The Pfam profiles for all studied detoxification proteins were screened against 835 fully sequenced bacterial genomes. The data for the subset of bacterial species/strain that have been reported as marine are on display. The most commonly found marine bacteria, based on fragment recruitment to genome reference sequences , are indicated in blue. No gene found (grey), 1 gene per genome (black) and greater than 1 gene per genome (red).