Use this tool to find reactions essential for the synthesis of selected metabolite. Flux through each reaction in turn is constrained to 0 and FBA is run. Calculations will take about 10 minutes. Results will be displayed, as calculation progresses.
The output contains the name of the reaction which was removed from the system, its formula, status of FBA (OPTIMAL, UNDEFINED), maximal flux towards selected metabolite and gene annotation linked to ScoDB, ScoCYC and KEGG.