Figure 2.

A schematic representation of a unique SNP. A is the query sequence; B, C and D are the reference sequences; '*' indicates identical nucleotides; '+' indicates the location of a unique SNP. 'G' is a unique SNP of the query sequence A.

Yao et al. BMC Microbiology 2008 8:185   doi:10.1186/1471-2180-8-185
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