title: MBGD update 2013: the microbial genome database for exploring the diversity of microbial world.
abstract: The microbial genome database for comparative analysis (MBGD, available at http://mbgd.genome.ad.jp/) is a platform for microbial genome comparison based on orthology analysis. As its unique feature, MBGD allows users to conduct orthology analysis among any specified set of organisms; this flexibility allows MBGD to adapt to a variety of microbial genomic study. Reflecting the huge diversity of microbial world, the number of microbial genome projects now becomes several thousands. To efficiently explore the diversity of the entire microbial genomic data, MBGD now provides summary pages for pre-calculated ortholog tables among various taxonomic groups. For some closely related taxa, MBGD also provides the conserved synteny information (core genome alignment) pre-calculated using the CoreAligner program. In addition, efficient incremental updating procedure can create extended ortholog table by adding additional genomes to the default ortholog table generated from the representative set of genomes. Combining with the functionalities of the dynamic orthology calculation of any specified set of organisms, MBGD is an efficient and flexible tool for exploring the microbial genome diversity.
authors.affiliation: Laboratory of Genome Informatics, Data Integration and Analysis Facility, National Institute for Basic Biology, National Institutes of Natural Sciences, Nishigonaka 38, Myodaiji, Okazaki, Aichi 444-8585, Japan. uchiyama@nibb.ac.jp
authors.forename: Ikuo
authors.initials: I
authors.lastname: Uchiyama
authors.forename: Motohiro
authors.initials: M
authors.lastname: Mihara
authors.forename: Hiroyo
authors.initials: H
authors.lastname: Nishide
authors.forename: Hirokazu
authors.initials: H
authors.lastname: Chiba
mesh_terms: D030561:Databases, Nucleic Acid; D014644:Genetic Variation; D016678:Genome; D016680:Genome, Bacterial; D020407:Internet