The Neurokinin 3 receptor is a part of a larger family of G - protein coupled receptors that binds all tachykinin proteins .
The main receptor neurokinin B interacts with is the neurokinin 3 receptor ( NK3R ) .
The NK3R   receptor is a part of a larger family of G - protein coupled receptors that binds all tachykinin proteins .
The main receptor neurokinin B interacts with is the neurokinin 3 receptor ( NK3R ) .