Taverna: a tool for the composition and enactment of bioinformatics workflows.
BACKGROUND
In silico experiments in bioinformatics involve the co-ordinated use of computational tools and information repositories. A growing number of these resources are being made available with programmatic access in the form of Web services. Bioinformatics scientists will need to orchestrate these Web services in workflows as part of their analyses.


RESULTS
The Taverna project has developed a tool for the composition and enactment of bioinformatics workflows for the life sciences community. The tool includes a workbench application which provides a graphical user interface for the composition of workflows. These workflows are written in a new language called the simple conceptual unified flow language (Scufl), where by each step within a workflow represents one atomic task. Two examples are used to illustrate the ease by which in silico experiments can be represented as Scufl workflows using the workbench application.
Oinn
Tom
T
EMBL European Bioinformatics Institute, Hinxton, Cambridge, CB10 1SD, UK.
Addis
Matthew
M
Ferris
Justin
J
Marvin
Darren
D
Senger
Martin
M
Greenwood
Mark
M
Carver
Tim
T
Glover
Kevin
K
Pocock
Matthew R
MR
Wipat
Anil
A
Li
Peter
P
D019295:Computational Biology / Q000379:methods*; D003195:Computer Communication Networks; D003196:Computer Graphics; D003628:Database Management Systems; D016247:Information Storage and Retrieval / Q000379:methods*; D020407:Internet; D009862:Online Systems; D012984:Software; D012985:Software Design; D014584:User-Computer Interface