Figure 5From: MHC class II DQB diversity in the Japanese black bear, Ursus thibetanus japonicusMaximum likelihood tree for the exon 2 region of MHC class II genes. This tree is constructed based on 79 amino acids in the MHC class II DRB and DQB exon 2 region. The genetic distances are computed by the JTT model with gamma distribution. Only bootstrap values over 50% are shown in this figure. Numbers in parentheses are Genbank accession numbersBack to article page