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Table 3 The signature of positive selection in β1 domain regions of two Rhsi-DABs. Data comprise the number of residues (Codon), ratio of nonsynonymous vs synonymous substitution (dN/dS) and the significance of Z test (P)

From: Polymorphism of MHC class IIB in an acheilognathid species, Rhodeus sinensis shaped by historical selection and recombination

Region DAB1 β1 DAB3 β1
Codon dN/dS P Codon dN/dS P
PBR 19 2.929 0.001 19 1.940 0.123
Non-PBR 72 1.091 0.395 72 0.798 1.000
Total 91 1.533 0.037 91 1.034 0.045
  1. Statistical significance (< 0.05) was highlighted with bold
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