title: The Protein Information and Property Explorer 2: gaggle-like exploration of biological proteomic data within one webpage.
abstract: The Protein Information and Property Explorer 2 (PIPE2) is an enhanced software program and updated web application that aims at providing the proteomic researcher a simple, intuitive user interface through which to begin inquiry into the biological significance of a list of proteins typically produced by MS/MS proteomic processing software. PIPE2 includes an improved interface, new data visualization options, and new data analysis methods for combining disparate, but related, data sets. In particular, PIPE2 has been enhanced to handle multi-dimensional data such as protein abundance, gene expression, and/or interaction data. The current architecture of PIPE2, modeled after that of Gaggle (a programming infrastructure for interoperability between separately developed software tools), contains independent functional units that can be instantiated and pieced together at the user's discretion to form a pipelined analysis workflow. Among these functional units is the Network Viewer component, which adds rich network analysis capabilities to the suite of existing proteomic web resources. Additionally, PIPE2 implements a framework within which new analysis procedures can be easily deployed and distributed over the World Wide Web. PIPE2 is available as a web service at http://pipe2.systemsbiology.net/.
authors.affiliation: Institute for Systems Biology, Seattle, WA 98103, USA. hramos@systemsbiology.org
authors.forename: Hector
authors.initials: H
authors.lastname: Ramos
authors.forename: Paul
authors.initials: P
authors.lastname: Shannon
authors.forename: Mi-Youn
authors.initials: MY
authors.lastname: Brusniak
authors.forename: Ulrike
authors.initials: U
authors.lastname: Kusebauch
authors.forename: Robert L
authors.initials: RL
authors.lastname: Moritz
authors.forename: Ruedi
authors.initials: R
authors.lastname: Aebersold
mesh_terms: D019295:Computational Biology / Q000379:methods*; D020407:Internet; D040901:Proteomics / Q000379:methods*; D012984:Software; D014584:User-Computer Interface