Table 1 Sites that have a probability higher than 95% or 99% (bold) to be under positive selection in photophore-bearing species according to the BEB analysis under the site model M2a

From: Bioluminescence and environmental light drive the visual evolution of deep-sea shrimp (Oplophoroidea)

Opsin

Pr(ω > 1)

ω (mean ± S.D.)

MWS1

–

–

MWS2

178

6.347 ± 1.882

LWS2

243

359

224

225

3.261 ± 0.832

3.262 ± 0.830

3.275 ± 0.819

3.269 ± 0.823

  1. The ω values (dN/dS rates) associated with each significant site are listed. Sites are numbered based on the first sequence in each alignment.
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