Abstract
Background: Systems biology projects and omics technologies have led to a growing number of biochemical pathway models and reconstructions. However, the majority of these models are still created de novo, based on literature mining and the manual processing of pathway data.Results: To increase the efficiency of model creation, the Path2Models project has automatically generated mathematical models from pathway representations using a suite of freely available software. Data sources include KEGG, BioCarta, MetaCyc and SABIO-RK. Depending on the source data, three types of models are provided: kinetic, logical and constraint-based. Models from over 2 600 organisms are encoded consistently in SBML, and are made freely available through BioModels Database at http://www.ebi.ac.uk/biomodels-main/path2models. Each model contains the list of participants, their interactions, the relevant mathematical constructs, and initial parameter values. Most models are also available as easy-to-understand graphical SBGN maps.Conclusions: To date, the project has resulted in more than 140 000 freely available models. Such a resource can tremendously accelerate the development of mathematical models by providing initial starting models for simulation and analysis, which can be subsequently curated and further parameterized. © 2013 Büchel et al.; licensee BioMed Central Ltd.
Original language | English |
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Article number | 116 |
Journal | BMC Systems Biology |
Volume | 7 |
DOIs | |
Publication status | Published - 1 Nov 2013 |
Keywords
- Constraint based models
- Logical models
- Modular rate law
- SBGN
- SBML
Research Beacons, Institutes and Platforms
- Manchester Institute of Biotechnology