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Table 1 Model comparisons and position of positively selected sites

From: Evolutionary mechanisms driving the evolution of a large polydnavirus gene family coding for protein tyrosine phosphatases

Cluster

LRT

Sites selected (site number)

M8/M8a

M0b/M0

PQLKY

NS

P=0.016

 

P

P=0.05

P<10-3

 

Q

P=0.038

NS

 

KL

NS

NS

 

Y

NS

NS

 

DMHSEX

NS

P<10 -3

 

MD

NS

P<10-3

 

S

P=0.04

P<10-3

 

H

NS

P<10-3

 

EX

P<10-3

NS

9 sites

RΔε

NS

P=0.002

 

RΔ

NS

P=0.004

 

ε

P=0.03

P<10-3

1 site

CαIZ

P=0.03

P<10 -3

 

Cα

NS

P=0.048

 

Z

P=0.002

P=0.03

 
  1. *Model comparisons were performed using Likelihood Ratio Test (LRT) between nested models.
  2. Model descriptions: Branch selection models: M0=one class of ω ratio and M0b=tree different ω ratio for the branches. Site selection models (ω ratio varies according to two classes); M8a: beta distribution of ω and ω=1 and M8: beta distribution of ω and ω1 > 1.
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BMC Ecology and Evolution

ISSN: 2730-7182

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