Figure 1
From: Genomic and expression analysis of multiple Sry loci from a single Rattus norvegicus Y chromosome
Phylogeny of Sry Copies. Phylogeny of the six Sry copies found on the SHR/Akr Y chromosome. Brackets {} indicate the genotype at the 5 diagnostic differences indicated in Table 1: bp-71, bp442–480, bp466, bp474 and bp 550 (del = deletion, ins = insertion, + = no deletion or insertion), bolded differences are new divergent mutations. Copies in shaded boxes are ancestral/hypothetical copies.