Table 1.
Comparison of C. briggsae Chemoreceptor Genes with theirC. elegans Orthologs in thesrh Family
| Gene | Encoded amino acid identity (%) | Coding DNA identity (%) | K s ±s.e. | K a ±s.e. | K s /K a ratio | Introns | |||||||
| C. briggsae | C. elegans | ||||||||||||
| G42B20.a | srh-1/T11F9.a | 77 | 73 | 1.80 ± 0.35 | 0.15 ± 0.02 | 12.0 | 3 shared | ||||||
| G42B20.b | srh-9/T11F9.b* | 61 | 64 | 2.21 ± 0.66 | 0.30 ± 0.03 | 7.4 | 3 shared | ||||||
| G01B4.a | srh-16/F55C5.9 | 68 | 70 | 2.11 ± 0.20 | 0.20 ± 0.02 | 10.6 | 6 shared | ||||||
| G44A22.a* | srh-39/C06A8.7 | 74 | 71 | 1.64 ± 0.27 | 0.19 ± 0.02 | 8.6 | 5 shared | ||||||
| G22P10.a | srh-49/C10G11.4 | 66 | 68 | 1.50 ± 0.23 | 0.26 ± 0.02 | 5.8 | 2 shared | ||||||
| G22P10.b | srh-51/C10G11.3 | 74 | 68 | 1.36 ± 0.19 | 0.18 ± 0.02 | 7.5 | 1 shared; G22P10.b lost a | ||||||
| G36E19.a | ortholog lost | ||||||||||||
| G42E09.a | srh-75/T04C12.2 | 69 | 70 | 1.86 ± 0.36 | 0.21 ± 0.02 | 8.9 | 3 shared | ||||||
| G41C04.a | srh-129/F14F9.7 | 66 | 67 | 2.02 ± 0.43 | 0.26 ± 0.02 | 7.8 | 2 shared | ||||||
| G41C04.b | srh-130/F14F9.1 | 75 | 70 | 2.07 ± 0.47 | 0.20 ± 0.02 | 10.4 | 3 shared | ||||||
| G45F20.a | ortholog lost | ||||||||||||
| G45F20.b | srh-163/D1054.12a* | 56 | 63 | 1.46 ± 0.22 | 0.35 ± 0.03 | 4.2 | 2 shared; G45F20.b lost c | ||||||
| G45F20.c | srh-184/D1054.12b | 75 | 73 | 1.18 ± 0.15 | 0.18 ± 0.02 | 6.5 | 3 shared | ||||||
| G45C15.a | srh-268/C54F6.1 | 56 | 62 | 1.93 ± 0.40 | 0.36 ± 0.03 | 5.4 | 3 shared | ||||||
| G45C15.b | srh-268/C54F6.1 | 58 | 65 | 1.31 ± 0.18 | 0.33 ± 0.03 | 4.0 | 3 shared | ||||||
| G21D19.a | srh-275/C03G6.7 | 74 | 70 | 1.74 ± 0.32 | 0.20 ± 0.02 | 8.7 | 2 shared | ||||||
| G21D19.b,c,d*,e* | orthologs lost | ||||||||||||
| Averages | 68 | 68 | 1.73 | 0.23 | 7.7 | ||||||||
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↵(*) Pseudogenes.
