Figure 3From: Early vertebrate chromosome duplications and the evolution of the neuropeptide Y receptor gene regionsSchematic picture of Takifugu rubripes NPY receptors. Picture depicting the Y4 (panel A), Y8a (panel B) and Y8b (panel C) receptors in Takifugu rubripes, indicating the extended second extracellular loop in Y4, the three extra introns present in the Y8a receptor gene and the alternative splicing of Y8b.Back to article page