Fig. 3
From: Horizontal gene transfer and genome evolution in Methanosarcina
Relation between the estimated frequency of HGT and the year of DB release. To make the results consistent with the published data [17], HGT predictions were based on the results of BLAST search only, without subsequent tree construction, hence, the shown fractions for 2011 are higher than mentioned in the text. Blue area – HGT in Methanosarcina spp., purple – HGT in Methanosarcinaceae; see the text for definitions