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Table 1 Evolutionary rate analysis of 11S globulin family using branch-specific model of PAML

From: Gene duplication and an accelerated evolutionary rate in 11S globulin genes are associated with higher protein synthesis in dicots as compared to monocots

Model ωsetting -lnL Estimated parameters Likelihood ratio test
One-ratio entire tree: ω0 38214.64 ω0 = 0.234  
Two-ratio monocot subfamily: ω0 38210.14 ω0 = 0.212 two ratio vs. one ratio: P < 0.01
  dicot subfamily 1& 2: ω1   ω1 = 0.249  
Three-ratio monocot subfamily: ω0 38209.98 ω0 = 0.212 three ratio vs. one ratio: P < 0.01
  dicot subfamily 1: ω1   ω1 = 0.252 three ratio vs. two ratio: P > 0.05
  dicot subfamily 2: ω2   ω2 = 0.243  
Six-ratio branch A: ω1 38182.58 ω1 = 0.225 six ratio vs. one ratio: P < 0.01
  branch B: ω2   ω2 = 0.373 six ratio vs. two ratio: P < 0.01
  branch C: ω3   ω3 = 0.198 six ratio vs. three ratio: P < 0.01
  branch D: ω4   ω4 = 0.242  
  branch E: ω5   ω5 = 0.187  
  other branches: ω0   ω0 = 0.283