Figure 3

Schematic diagram of exon-intron arrangement of CXCR5 genes from human (Gene ID 643), mouse (Gene ID 12145), cow (Gene ID 497021), fugu (ENSTRUG00000011814) and grass carp (GenBank accession no. FJ825364). Boxes represent exons and lines adjacent to exons represent introns. Open reading frames and untranslated regions are shown as black boxes and white boxes, respectively. The number of nucleotides in each exon and intron is, respectively, shown above and below the corresponding element.