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Table 3 Correlation coefficients between the positions of genes along the first two major axes with index of total genes’ codon usage and synonymous codon usage bias

From: Non-uniqueness of factors constraint on the codon usage in Bombyx mori

  Gene length GC GC1 GC2 GC3 GC3s A3s T3s C3s G3s Gravy Aromo ENc CAI Axis1
GC 0.137**               
GC1 0.094** 0.699**              
GC2 0.132** 0.559** 0.392**             
GC3 0.128** 0.884** 0.418** 0.237**            
GC3S 0.125** 0.891** 0.434** 0.243** 0.998**           
A3s −0.099** −0.889** −0.505** −0.350** −0.906** −0.912**          
T3s −0.154** −0.787** −0.334** −0.230** −0.902** −0.900** 0.681**         
C3s 0.089** 0.834** 0.407** 0.201** 0.939** 0.943** −0.861** −0.834**        
G3s 0.135** 0.657** 0.272** 0.029 0.833** 0.828** −0.707** −0.763** 0.639**       
Gravy 0.166** −0.021 −0.113** 0.020 0.041 0.034 −0.089** −0.066* 0.003 −0.027      
Aromo 0.080** −0.117** −0.384** −0.148** 0.075* 0.055 0.009 −0.060* 0.090** 0.031 0.235**     
ENc 0.079** 0.004 −0.046 0.018 0.043 0.037 0.057 −0.082** −0.007 0.138** 0.045 0.100**    
CAI −0.148** 0.282** 0.245** −0.081** 0.300** 0.312** −0.444** −0.061* 0.434** 0.064* −0.170** −0.140** −0.210**   
Axis1 0.030 0.420** 0.262** 0.122** 0.446** 0.446** −0.444** −0.367** 0.439** 0.343** 0.008 −0.020 0.055 0.229**  
Axis2 0.135** −0.002 −0.165** −0.033 0.108** 0.098** 0.148** −0.336** −0.028 0.320** 0.054 0.127** 0.184** −0.636** 0.012
  1. Note: ** p < 0.01. * p < 0.05.
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