SBML level 2 code generated for the JWS Online project by Jacky Snoep using PySCeS Run this model online at http://jjj.biochem.sun.ac.za To cite JWS Online please refer to: Olivier, B.G. and Snoep, J.L. (2004) Web-based modelling using JWS Online , Bioinformatics, 20:2143-2144 Biomodels Curation The model reproduces the time series depicted in Fig 2 of the paper. Also, by varying the values of Vmax for the second kinase (k5) the time series of X3P as shown in Fig3 can be reproduced. The model was successfully tested on MathSBML and Jarnac.