Probing genomic diversity and evolution of Escherichia coli O157 by single nucleotide polymorphisms

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Figure 6.
Figure 6.

Linearized minimum evolution tree based on 389,316 allelic codons of the STEC O157 strains. The bottom scale shows the divergence time frame (thousands of years) and the number of synonymous substitutions per nucleotide site.

This Article

  1. Published in Advance April 10, 2006, doi: 10.1101/gr.4759706 Genome Res. 16: 757-767

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