ProteinInteractionRegion needs to be a BioEntity.
ProteinInteractionRegion needs to be a BioEntity.



Former-commit-id: 854ec0ee567fe375c710520134deab382c457f91
julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine