Welcome to the Template CellML models for Standard Virtual Parts, as at 2009-06. Please download the latest version from the workspace manifest here.
These can be used to build models for Synthetic Biology. For two recent examples, see the following:
Bugbuster Standard Virtual Biological Machine
ElectrEcoBlu Standard Virtual Biological Machine
For a tutorial on building models with Standard Virtual Parts, see Systems Model Tutorial 1.
The original paper describing this work can be found here: Cooling et al. (2010) Standard Virtual Biological Parts: A Repository of Modular Modeling Components for Synthetic Biology, Bioinformatics 26:925-931.