The model prepared in CellNetAnalyzer is available here.
The model in SBML format.
The reactions as a flat file.
Please cite the following article if you use this model for your research.
Eapen BR. Photosensitivity in Smith-Lemli-Opitz syndrome: A flux balance analysis of altered metabolism. Bioinformation 2 (2):78-82 (2007) [Full Text]