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Table 4 Sequence divergences within orthologous gene pairs between the grain aphid and pea aphid

From: Comparative transcriptomic analyses revealed divergences of two agriculturally important aphid species

  % CpG % GC Differences (%) Compared (kb) ts/tv*****
    Mean SE   
5′UTR* 4.93 38.29     
 ALL    21.29 15.44 638.45 1.14
 Non CpG    21.31 15.42 606.96 1.14
 CpG    10.94 13.71 31.49 1.35
CDS** 15.61 41.47     
 ALL    10.53 15.56 4713.66 0.97
 Non CpG    11.37 16.61 3977.8 1.00
 CpG .   13.32 19.93 735.86 0.89
nd sites*** 15.71 45.04     
 ALL    8.30 15.30 3009.53 0.72
 Non CpG    9.10 16.24 2536.70 0.74
 CpG    10.74 19.78 472.83 0.65
4d sites**** 19.88 37.20     
 ALL    16.08 16.72 652.40 1.03
 Non CpG    17.03 18.23 522.67 1.03
 CpG    20.25 20.67 129.73 1.03
3′UTR 1.04 26.90     
 ALL    18.96 14.53 905.70 1.12
 non CpG    18.93 14.49 896.27 1.12
 CpG    32.43 19.81 9.43 1.46
  1. * UTRs: untranslated regions.
  2. **CDS: coding sequence.
  3. ***nd sites: non-degenerative sites.
  4. ****4d sites where no changes cause any amino acid replacement.
  5. *****ratio of transitions (ts) over transversions (tv)
  6. Note: The total loci of orthologous gene pairs examined between these two aphid species is 3368.