Filtering can be done on 1 or more User Context. Once desired contexts are selectedn right-click in MSI database ans select Proteins Filters window or choose MS Identification –> Context –> Proteins Filters
All available filters are listed in the menu. To get more explanation on what filtering means, see Protein Filters page
This filter is the same as the one used to select new typical protein (see change typical protein) but only one rule composition could be specified.
This filter allow user to mask protein group which