Table 3 Number of codons and codon usages (%) in mt protein genes of Dictyocaulus viviparus ( Dv ) and Dictyocaulus sp. cf. eckerti ( De )
Amino acid | Codon | Dv | De |
|---|---|---|---|
Non-polar | |||
Alanine | GCN | 59 (1.7) | 60 (1.8) |
Isoleucine | ATY | 185 (5.5) | 192 (5.9) |
Leucine | CTN | 37 (1.1) | 43 (1.3) |
Leucine | TTR | 492 (14.6) | 476 (14.6) |
Methionine | ATR | 175 (5.2) | 191 (5.8) |
Phenylalanine | TTY | 589 (17.4) | 550 (16.8) |
Proline | CCN | 71 (2.1) | 63 (1.9) |
Tryptophan | TGR | 71 (2.1) | 75 (2.3) |
Valine | GTN | 292 (8.6) | 288 (8.8) |
Polar | |||
Aspargine | AAY | 121 (3.6) | 121 (3.7) |
Cysteine | TGY | 57 (1.7) | 72 (2.2) |
Glutamine | CAR | 32 (0.9) | 31 (0.9) |
Glycine | GGN | 191 (5.7) | 177 (5.4) |
Serine | AGN | 165 (4.9) | 158 (4.8) |
Serine | TCN | 165 (4.9) | 173 (5.3) |
Threonine | ACN | 90 (2.7) | 81 (2.5) |
Tyrosine | TAY | 196 (5.8) | 191 (5.8) |
Acidic | |||
Aspartate | GAY | 69 (2.0) | 70 (2.1) |
Glutamate | GAR | 73 (2.2) | 63 (1.9) |
Basic | |||
Arginine | CGN | 35 (1.0) | 30 (0.9) |
Histidine | CAY | 49 (1.4) | 50 (1.5) |
Lysine | AAR | 107 (3.2) | 101 (3.1) |