title: PathwayVoyager: pathway mapping using the Kyoto Encyclopedia of Genes and Genomes (KEGG) database.
abstract: BACKGROUND
  Equally important and challenging as genome annotation, is the subsequent classification of predicted genes into their respective pathways. The Kyoto Encyclopedia of Genes and Genomes (KEGG) represents a database consisting of known genes and their respective biochemical functionalities. Although accessible online, analyses of multiple genes are time consuming and are not suitable for analyzing data sets that are proprietary.
  
  
  RESULTS
  Presented here is a new software solution that utilizes the KEGG online database for pathway mapping of partial and whole prokaryotic genomes. PathwayVoyager retrieves user-defined subsets of the KEGG database and stores the data as local, blast-formatted databases. Previously selected datasets can be re-used, reducing run-time significantly. Whole or partial genomes can be automatically analyzed using NCBI's BlastP algorithm and ORFs with similarities below the user-defined threshold will be marked on pathway maps. Multiple gene hits are sorted by similarity. Since no sequence information is transmitted over the Internet, PathwayVoyager is an ideal solution for pathway mapping and reconstruction of confidential DNA sequence data.
  
  
  CONCLUSIONS
  PathwayVoyager represents an alternative approach to many already existing, more complex pathway reconstructions software solutions. This software does not require any dedicated hardware or software and is flexible and straightforward to use. It is ideally suited for environments where analyses on variable datasets are desired.
authors.affiliation: Department of Food Science, North Carolina State University, Box 7624, Raleigh, NC 27695-7624, USA. ealterm@ncsu.edu
authors.forename: Eric
authors.initials: E
authors.lastname: Altermann
authors.forename: Todd R
authors.initials: TR
authors.lastname: Klaenhammer
mesh_terms: D019295:Computational Biology / Q000379:methods*; D016208:Databases, Factual; D030541:Databases, Genetic; D030562:Databases, Protein; D016678:Genome; D023281:Genomics / Q000379:methods*; D016247:Information Storage and Retrieval; D007778:Lactobacillus / Q000235:genetics; D016366:Open Reading Frames; D025941:Protein Interaction Mapping / Q000379:methods*; D017422:Sequence Analysis, DNA