s the model.ec.eccodes field with enzyme codes that are</span>
0004 <span class="comment">%   extracted from UniProt and KEGG databases, as assigned to the proteins</span>
0005 <span class="comment">%   that catalyze the specific reactions.</span>
0006 <span class="comment">%</span>
0007 <span class="comment">% Input:</span>
0008 <span class="comment">%   model           an ecModel in GECKO 3 format (with ecModel.ec structure)</span>
0009 <span class="comment">%   ecRxns          logical of length model.ec.