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Table 4 PGLS regression of GC contents and growth temperatures in chromosomes and plasmids

From: A positive correlation between GC content and growth temperature in prokaryotes

 

Plasmid

  

Chromosome

  
 

Slope

P

PBH

Slope

P

PBH

GCw-Tmax

0.001

0.009

0.043

9.6 × 10− 4

0.029

0.043

GCw-Topt

0.001

0.005

0.031

9.6 × 10− 4

0.023

0.031

GCp-Tmax

0.001

0.016

0.043

9.1 × 10− 4

0.038

0.046

GCp-Topt

0.001

0.010

0.031

9.2 × 10− 4

0.031

0.034

GC4-Tmax

0.002

0.072

0.072

0.002

0.027

0.043

GC4-Topt

0.002

0.044

0.044

0.002

0.017

0.031

GCnon-Tmax

8.3 × 10−4

0.055

0.060

0.001

0.021

0.043

GCnon-Topt

9.3 × 10− 4

0.025

0.031

0.001

0.021

0.031

  1. GC contents were the dependent variables, and growth temperatures were the independent variables. The results in this table were obtained using the Brownian motion model. Similar results obtained from three other models are deposited in Additional file 1: Tables S8-S10. PBH, Benjamini-Hochberg adjusted P value. Please see Table 1 for the meanings of the other abbreviations