code: def addSubsumableToGroups(self, proteinIds, groupIds):
          
          for groupId in AUX.toList(groupIds):
              self.groups[groupId].addSubsumableProteins(proteinIds)
              self._addProteinIdsToGroupMapping(proteinIds, groupId)
docs: Add one or multiple subsumable proteins to one or multiple protein
          groups.
  
          :param proteinIds: a proteinId or a list of proteinIds, a proteinId
              must be a string.
          :param groupIds: a groupId or a list of groupIds, a groupId
              must be a string.