FIG. 3.
Genomic neighborhood of the Gsx2 locus in vertebrates. Coelacanth and little skate have a Pdx2 gene located between Gsx2 and Pdgfrα. Hsa, Homo sapiens; Mmu, Mus musculus; Gga, Gallus gallus; Xtr, Xenopus tropicalis; Lme, Latimeria menadoensis; Tni, Tetraodon nigroviridis; Ler, Leucoraja erinacea; numbers refer to chromosome number or genomic scaffold.