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Fig. 4 | BMC Evolutionary Biology

Fig. 4

From: Massive horizontal gene transfer, strictly vertical inheritance and ancient duplications differentially shape the evolution of Bacillus cereus enterotoxin operons hbl, cytK and nhe

Fig. 4

HblCDA a in B. cereus sensu lato. a: Phylogenetic hblCDA a tree (Maximum Likelihood Method) based on the concatenated sequence from 46 B. cereus sensu lato strains. b: Evidence for an ancient origin of hbl a based on the concatenated sequence of hblCDA and hblCDA a from 101 B. cereus sensu lato strains

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