Table 2 Correlations between frequency of isoaccepting tRNA gene copy numbers and usage of synonymous codons and amino acids
Synonymous CodonAmino Acid
GroupρSpearmanP-ValueρSpearmanP-Value
00.65206.913e-060.69240.00101
10.67192.824e-060.63100.00377
20.61223.448e-050.69940.00086
30.68741.338e-060.59850.00678
40.57851.145e-040.71000.00066
All0.59346.856e-050.68360.00125
  • tRNA, transfer RNA.