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Table 1 M3(discrete) sites model for the UCP1, UCP2 andUCP3 phylogenies

From: Molecular evolution of UCP1 and the evolutionary history of mammalian non-shivering thermogenesis

 

p0

ω0

p1

ω1

p2

ω2

p-value

UCP1

0.46

0.01

0.43

0.18

0.11

0.48

<0.001

UCP2

0.61

0.004

0.31

0.12

0.07

0.65

<0.001

UCP3

0.6

0.01

0.3

0.14

0.11

0.5

<0.001

  1. p0, p1, and p2 are the estimated proportion of sites, and ω0, ω1, and ω2 are the estimated ω values, for site class 0 (strong purifying selection), site class 1 (purifying selection), and site class 2 (weak purifying selection), respectively.