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Table 5 dN/dS ratios for the various OR gene pairs identified in 14 families

From: Inventory of the cichlid olfactory receptor gene repertoires: identification of olfactory genes with more than one coding exon

Panel a
Family names Number of sub-families Number of genes Means Min. Max.
Fam A 6 100 0.40±0.09 0.00 >10
Fam D 1 32 0.44±0.10 0.15 1.30
Fam E 2 56 0.40±0.11 0.10 2.27
Fam G 1 5 0.28±0.10 0.18 0.41
Fam H 4 50 0.41±0.14 0.00 1.14
Fam I 1 6 0.43±0.29 0.00 >10
Fam K 4 22 0.29±0.18 0.12 >10
Fam L 2 36 0.50±0.12 0.04 1.20
Fam N 5 37 0.39±0.14 0.18 1.79
Fam O 3 14 0.44±0.10 0.12 0.83
Fam P 3 15 0.37±0.10 0.07 0.86
Fam R 4 20 0.43±0.08 0.19 0.88
Fam S 2 26 0.39±0.09 0.14 1.19
Fam W 5 24 0.32±0.13 0.00 1.48
Panel b
Family names A D E G H I K L N O P R S W
dN/dS 11 1 4 0 9 2 2 4 5 5 0 0 1 2
dN/dS 2 0 0 0 5 0 2 0 0 0 0 0 0 0
Panel c
Family D
bri/bri 0.436 bri/cich 0.446
bur/bur 0.385 bur/cich 0.411
zeb/zeb 0.439 zeb/cich 0.432
nye/nye 0.422 nye/cich 0.447
til/til 0.451 til/cich 0.432
Family E
bri/bri 0.380 bri/cich 0.374
bur/bur 4.414 bur/cich 0.408
zeb/zeb 0.378 zeb/cich 0.382
nye/nye 0.440 nye/cich 0.416
til/til 0.396 til/cich 0.382
Family H
bri/bri 0.399 bri/cich 0.407
bur/bur 0.448 bur/cich 0.367
zeb/zeb 0.407 zeb/cich 0.399
nye/nye 0.431 nye/cich 0.398
til/til 0.414 til/cich 0.399
Family L
bur/bur 0.503 bur/cich 0.527
bri/bri 0.507 bri/cich 0.523
til/til 0.494 til/cich 0.480
zeb/zeb 0.490 zeb/cich 0.478
nye/nye 0.464 nye/cich 0.496
Family N
bur/bur 0.328 bur/cich 0.363
bri/bri 0.359 bri/cich 0.375
til/til 0.425 til/cich 0.401
zeb/zeb 0.446 zeb/cich 0.426
nye/nye 0.360 nye/cich 0.426
  1. dN/dS ratios were calculated for each pair of OR genes identified in the 14 families with 4 or more genes (panel a). The numbers of OR pairs per family with a dN/dS ratio above 1 are indicated in panel b. For those in which dS was 0, the dN/dS was arbitrarily given the value >10. In panel c, dN/dS ratios of pairs of paralogous genes (columns 2 and 6) were compared with the ratios of pairs of orthologous genes (columns 4 and 8).