In our model we have en entity called families. Families are groups of isoform genes (encoded by distinct genomic loci) with high sequence homology and whose encoded transcripts/proteins share most of their biological activities.
For example we have a family "E2F transcriptional activators" with the members E2F1,E2F2,E2F3 every action that one does the other members do the same.
currently I have regulations of this family changing transcription of protein A
my options are:
* duplicate the regulation for each member.
* unite the three members in a box called family and let the family do the regulation.