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Table 4 Cross-species correlations of preference slope coefficients considering all 23 amino acid groupings, 5' (bottom-left) and 3' (top-right)*†

From: Finding exonic islands in a sea of non-coding sequence: splicing related constraints on protein composition and evolution are common in intron-rich genomes

 

Hs

Mm

Dr

Ce

Cb

Ag

Dm

Am

At

Cn

Hs

1

0.99++

0.93++

0.71++

0.67++

0.88++

0.84++

0.53+

0.11

0.08

Mm

0.99++

1

0.92++

0.69++

0.67++

0.88++

0.85++

0.60+

0.20

0.15

Dr

0.92++

0.90++

1

0.74++

0.71++

0.87++

0.77++

0.48+

0.16

0.14

Ce

-0.43 +

-0.39

-0.40

1

0.98++

0.84++

0.72++

0.37

0.24

0.16

Cb

-0.60 +

-0.56

-0.65 +

0.78++

1

0.82++

0.71++

0.34

0.21

0.17

Ag

0.62+

0.60+

0.61+

0

-0.26

1

0.89++

0.50+

0.18

0.18

Dm

0.64+

0.61+

0.51+

-0.04

-0.14

0.64+

1

0.57+

0.21

0.15

Am

0.76++

0.79++

0.77++

-0.32

-0.41

0.48+

0.46+

1

0.66+

0.55+

At

0.44+

0.44+

0.50+

-0.36

-0.36

0.06

0.19

0.40

1

0.75++

Cn

0.72++

0.69++

0.75++

-0.31

-0.53 +

0.39

0.21

0.54+

0.52+

1

  1. *S. pombe and S. cerevisiae omitted for clarity given the absence of significant correlations. †Negative correlations in bold. +, significant at P = 0.05; + +, significant at P = 0.05/90 = 5.56E-04 (N = 90 tests).