We downloaded three species sequencing data, E. coli K12 MG1655, R. sphaeroides 2.4.1 and S. pneumoniae TIGR4 from ALLPATHS-LG website, and their raw data from Sequence Read Archive (SRA)

E. coli K12 MG1655

Escherichia coli K12 MG1655. The E. coli MG1655 consists of a circular chromosome of 4,639,675 bp in length.