Figure 8.

An unrooted tree representing mouse V2R genes with ratios of H2-Mv coexpression. Amino acid sequences reported by Young and Trask (2007) were aligned using ClustalX, with 1000 bootstraps. V2R genes that are detected with a given probe are shown within a circle. The ratios of V2R⁺ cells that are colabeled with a mixed H2-Mv probe by ISH are represented in various colors, from low (yellow) to high (red). Probes should detect the following V2R genes: V2ra (Vmn2r8–17, 84–89, 121), V2rb (Vmn2r28–52), V2rc (Vmn2r91–110), V2rf1–3 (Vmn2r80–82), V2r1b (Vmn2r19–27), V2rf4 (specific for Vmn2r83), and V2ro (specific for Vmn2r65).