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Table 1 Polymorphism and divergence in vkorc1 from Norway rats (MacDonald-Kreitman table).

From: Analysis of vkorc1 polymorphisms in Norway rats using the roof rat as outgroup

 

Synonymous sites

Non-synonymous sites

Total

R. rattus H1-H5 and original R. norvegicus data from[7]

Divergence

0

0

0

Polymorphism

10

14

24

Total

10

14

24

   

p-value - undefined

R. rattus H1-H5 and R. norvegicus data from[7]after removal of vkorc1 SNPs likely to be from roof rats or of uncertain species origin

Divergence

4

1

5

Polymorphism

5

9

14

Total

9

10

19

Fisher's exact test, 1-tailed, p-value = 0.119; 2-tailed, p-value = 0.141

R. rattus H1-H5 and R. norvegicus data from[7]after removal of vkorc1 SNPs likely to be from roof rats or of uncertain species origin and after removal of singletons

Divergence

4

1

5

Polymorphism

5

6

11

Total

9

7

16

Fisher's exact test, 1-tailed, p-value = 0.231; 2-tailed, p-value = 0.308