Figure 5From: The impact of sex-role reversal on the diversity of the major histocompatibility complex: Insights from the seahorse (Hippocampus abdominalis)Allele network of exon 2. MHIIβ exon 2 nucleotide sequences for 101 H. abdominalis individuals. Circle sizes reflect allele frequencies. The positions of individual non-synonymous substitutions separating sequences are indicated. Figure 5a: All 17 alleles. Figure 5b: Recombinant alleles (RECCO: p < 0.05) have been removed (DAB-E2*06, DAB-E2*10 and DAB-E2*16).Back to article page