The Arabidopsis thaliana Isoprenoid Pathway Database (AtIPD; http://www.atipd.ethz.ch) can be searched or browsed to extract data and external links related to isoprenoid pathway models, enzyme activities or subcellular enzyme localizations.
Vranová E, Hirsch-Hoffmann M., Gruissem W. (2011) Plant Physiol. 2011 156: 1655-1660.
http://dx.doi.org/10.1104/pp.111.177758