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#SigSeekr Unique Strain-Specific Python Probe Identifying Program

##Requirements

  • rMLST data from PubMLST (requires an account) in *.fasta format
  • Genomes folder in your working directory containing *.fa files
  • Target Genome(s)
  • BLASTn and Biopython

##Purpose Allows the user to find probes that will differentiate between closely related genomes. rMLST is required for the software to run typing methods. A mass downloader is recommended for downloading rMLST genes

##Use Core.py is the main handler for typing and unique sequence searching methods

  • Output folder where a csv typing file and Unique sequences folder will be placed (-o, --output)

  • Input folder containing Genomes folder (-i, --input)

  • Markers folder containing all 53 rMLST markers in fasta format (-m, --markers)

  • Other markers may be used as well, anything to differentiate genomes or proteins

Optional Parameters

  • Evalue start (default 1e-40) (-e, --evalue)
  • Evalue stop (default 1e-90) (-s, --estop)

Example

Core.py -o USS_Ppip/ -i USS_Ppip/ -m /rMLST/ -t Ecoli_EDL933.fa

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