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Table 1 YR- stretches regression model

From: Stretches of alternating pyrimidine/purines and purines are respectively linked with pathogenicity and growth temperature in prokaryotes

AIC

Factor

R 2

AIC Difference

1134

Constant

  

1010

AT content

0.2

124

782

Phyla

0.5

228

755

Habitat

0.52

27

743

Pathogenicity

0.53

12

  1. Results from forward fitting a regression model with genomic fractions of YR stretches from 546 chromosomes as response. Factors were added successively and those not found significant (p < 0.001) were discarded from the model.