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Table 3 ELA-DRA and DQA diversity and selection within Equus spp

From: Adaptive molecular evolution of the Major Histocompatibility Complex genes, DRA and DQA, in the genus Equus

 

DRA

DQA

Species

d (%)

d N /d S

Shared/Total

d (%)

d N /d S

Shared/Total

E. asinus

1.2 (0.4)

0.21

3/6

1.5 (0.9)

0.72

0/2

E. burchelli

1.2 (0.4)

0.23

6/11

16.9 (2.7)

0.78

4/20

E. callabus

1.4 (0.5)

0.67

1/5

13.3 (2.2)

1.10

3/21

E. grevyi

1.3 (0.7)

0.00

1/2

12.1 (3.4)

0.88

1/2

E. hemionus

1.3 (0.7)

0.81

1/2

2.7 (1.2)

0.53

0/2

E. kiang

1.3 (0.7)

0.81

2/2

8.6 (2.2)

2.36

0/3

E. przewalski

n/a

n/a

n/a

n/a

n/a

1/1

E. zebra

0.8 (0.4)

0.40

4/5

12.4 (2.6)

1.27

3/4

  1. d = Mean evolutionary K2P distance; dN/dS = nonsynonymous to synonymous mutation rate ratio; Shared/Total = number of shared out of total alleles found within species of the genus Equus.