title: BMPOS: a Flexible and User-Friendly Tool Sets for Microbiome Studies.
abstract: Recent advances in science and technology are leading to a revision and re-orientation of methodologies, addressing old and current issues under a new perspective. Advances in next generation sequencing (NGS) are allowing comparative analysis of the abundance and diversity of whole microbial communities, generating a large amount of data and findings at a systems level. The current limitation for biologists has been the increasing demand for computational power and training required for processing of NGS data. Here, we describe the deployment of the Brazilian Microbiome Project Operating System (BMPOS), a flexible and user-friendly Linux distribution dedicated to microbiome studies. The Brazilian Microbiome Project (BMP) has developed data analyses pipelines for metagenomic studies (phylogenetic marker genes), conducted using the two main high-throughput sequencing platforms (Ion Torrent and Illumina MiSeq). The BMPOS is freely available and possesses the entire requirement of bioinformatics packages and databases to perform all the pipelines suggested by the BMP team. The BMPOS may be used as a bootable live USB stick or installed in any computer with at least 1 GHz CPU and 512 MB RAM, independent of the operating system previously installed. The BMPOS has proved to be effective for sequences processing, sequences clustering, alignment, taxonomic annotation, statistical analysis, and plotting of metagenomic data. The BMPOS has been used during several metagenomic analyses courses, being valuable as a tool for training, and an excellent starting point to anyone interested in performing metagenomic studies. The BMPOS and its documentation are available at http://www.brmicrobiome.org .
authors.affiliation: Genomics and Computational Biology Group, René Rachou Research Center (CPqRR-FIOCRUZ), Belo Horizonte, MG, 30190-002, Brazil. victor.pylro@brmicrobiome.org.
authors.forename: Victor S
authors.initials: VS
authors.lastname: Pylro
authors.affiliation: Genomics and Computational Biology Group, René Rachou Research Center (CPqRR-FIOCRUZ), Belo Horizonte, MG, 30190-002, Brazil.
authors.forename: Daniel K
authors.initials: DK
authors.lastname: Morais
authors.affiliation: Genomics and Computational Biology Group, René Rachou Research Center (CPqRR-FIOCRUZ), Belo Horizonte, MG, 30190-002, Brazil.
authors.forename: Francislon S
authors.initials: FS
authors.lastname: de Oliveira
authors.affiliation: Genomics and Computational Biology Group, René Rachou Research Center (CPqRR-FIOCRUZ), Belo Horizonte, MG, 30190-002, Brazil.
authors.forename: Fausto G
authors.initials: FG
authors.lastname: Dos Santos
authors.affiliation: Programa de Pós-graduação Interunidades em Bioinformática, Instituto de Química - IQ, Universidade de São Paulo - USP, São Paulo, SP, Brazil.
authors.forename: Leandro N
authors.initials: LN
authors.lastname: Lemos
authors.affiliation: Vale Institute of Technology - ITV, Belém, PA, Brazil.
authors.forename: Guilherme
authors.initials: G
authors.lastname: Oliveira
authors.affiliation: Universidade Federal do Pampa - UNIPAMPA, São Gabriel, RS, Brazil.
authors.forename: Luiz F W
authors.initials: LF
authors.lastname: Roesch
mesh_terms: D001431:Bacteriological Techniques; D001938:Brazil; D030541:Databases, Genetic; D005819:Genetic Markers; D059014:High-Throughput Nucleotide Sequencing / Q000379:methods*; D056186:Metagenomics / Q000379:methods*; D064307:Microbiota; D010802:Phylogeny; D017422:Sequence Analysis, DNA; D012984:Software
chemical_list: D005819:Genetic Markers
keywords: BMP; Bioinformatics; Linux; Microbiome; Operating system