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Table 2 Multiple regression models for expression divergence in duplicate genes

From: Coding region structural heterogeneity and turnover of transcription start sites contribute to divergence in expression between duplicate genes

Predictors P-value RCVE*
Cis 4.2 × 10-2 (NS) 0.075
TSS§ 9.9 × 10-5 0.277
Tandem 2.7 × 10-6 0.405
K A × Cis 1.1 × 10-2 (NS) 0.118
K S × Cis 2.7 × 10-2 (NS) 0.088
Structure¥ × Tandem 1.7 × 10-3 0.180
TSS × Tandem 1.1 × 10-5 0.354
ω# × Cis 3.1 × 10-3 0.159
R2   0.093
  1. *RCVE: relative contribution to the variability explained (see Materials and methods for more details). Cis: divergence of cis-regulatory sequences in 2 kb surrounding TSS (see Materials and methods for more details). NS: not significant after Bonferroni correction for multiple tests. §TSS: shared versus not shared TSSs. Tandem: tandem versus nontandem organization of duplicate genes. ¥Structure: structural heterogeneity in coding sequences. #ω:K A /K S ratio.