Table 1 Positively selected sites detected in hif-1αB of specialized and highly specialized schizothoracine fish by branch-site models

specialized and highly specialized schizothoracine fish

6.08

p₀ = 0.820 p₁ = 0.149 p₂ = 0.026 ω₀ = 0.074 ω₁ = 1 ω₂ = 7.113

215P 370E 371 T 386P 387E 396S 464D^** 510D 534I

highly specialized schizothoracine fish

9.89

p₀ = 0.820 p₁ = 0.17 p₂ = 0.010 ω₀ = 0.079 ω₁ = 1 ω₂ = 23.246

41H 370E 371 T 386P 387E^* 428S 464D 467P 510D^* 648 T