network_find_reactions.m

％The Metabolic Networks Toolbox contains functions to create, ％modify, display, and simulate bioche

% re = network_find_reactions(network,metabolite)

function re = network_find_reactions(network,metabolite)

     only_one=0;
     if isstr(metabolite), metabolite={metabolite}; only_one=1; end
     ind=label_names(metabolite,network.metabolites,'single');

if only_one,
 re=find(network.N(ind,:)~=0);
else
 for i=1:length(ind)
     re{i}=find(network.N(ind(i),:)~=0);
 end
end