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Table 1 Comparison of model fits examining variation in codon usage between predicted protein secondary structures. The null model (Y0) assumes no differences in selection on codon usage between secondary structures). H: helix. E: sheet. C: coil. ΔDIC=DICi−DICBest

From: Quantifying shifts in natural selection on codon usage between protein regions: a population genetics approach

  

Groupings

 

Species

Model

I

II

III

ΔDIC

 

Y1

H

E

C

0

 

Y2

HE

–

C

68

S. cerevisiae

Y3

H

EC

–

285

 

Y4

HC

E

–

425

 

Y0

HEC

–

–

621

 

E1

H

E

C

0

 

E2

HE

–

C

61

E. coli

E3

H

EC

–

251

 

E4

HC

E

–

358

 

E0

HEC

–

–

471

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BMC Genomics

ISSN: 1471-2164

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