Integrating Bacterial ChIP-seq and RNA-seq Data With SnakeChunks.

Integrating Bacterial ChIP-seq and RNA-seq Data With SnakeChunks. Curr Protoc Bioinformatics. 2019 Feb 20;:e72 Authors: Rioualen C, Charbonnier-Khamvongsa L, Collado-Vides J, van Helden J Abstract Next-generation sequencing (NGS) is becoming a routine approach in most domains of the life sciences. To ensure reproducibility of results, there is a crucial need to improve the automation of NGS data processing and enable forthcoming studies relying on big datasets. Although user-friendly interfaces now exist, there remains a strong need for accessible solutions that allow experimental biologists to analyze and explore their results in an autonomous and flexible way. The protocols here describe a modular system that enable a user to compose and fine-tune workflows based on SnakeChunks, a library of rules for the Snakemake workflow engine (Köster and Rahmann, 2012). They are illustrated using a study combining ChIP-seq and RNA-seq to identify target genes of the global transcription factor FNR in Escherichia coli (Myers et al., 2013), which has the advantage that results can be compared with the most up-to-date collection of existing knowledge about transcriptional regulation in this model organism, extracted from the RegulonDB database (Gama-Castro et al., 2016). © 2019 by John Wiley & Sons, Inc. PMID: 30786165 [PubMed - as supplied by publisher]
Source: Current Protocols in Bioinformatics - Category: Bioinformatics Tags: Curr Protoc Bioinformatics Source Type: research