Table 4. Codon usage of NAC TFs in plants.
| Codons | Codon present in No. of species | Codon absent in No. of species | Average abundance of codons | Highest no. of codons | Name of the species with highest no. of codons |
|---|---|---|---|---|---|
| AAA (K) | 126 | 20 | 4.77 | 9.9 | Glycine soja |
| AAG (K) | 146 | 0 | 10.75 | 24.2 | Sphagnum fallax |
| AAC (N) | 144 | 2 | 3.66 | 14.2 | Beta vulgaris |
| AAU (N) | 127 | 19 | 9.25 | 20.5 | Spinacia oleracea |
| ACA (T) | 139 | 7 | 2.33 | 15.2 | Citrus sinensis |
| ACC (T) | 137 | 9 | 2.4 | 17 | Amborella trichopoda |
| ACG (T) | 20 | 126 | 5.91 | 13 | Dorcoceras hygrometricum |
| ACU (T) | 146 | 0 | 7.42 | 16.6 | Sesamum indicum |
| AGA (R) | 146 | 0 | 10.92 | 24.3 | Klebsormidium flaccidum |
| AGG (R) | 146 | 0 | 4.12 | 18.8 | Amborella trichopoda |
| CGA (R) | 19 | 127 | 5.22 | 13.9 | Linum usitatissimum |
| CGC (R) | 19 | 127 | 2.47 | 6 | Linum usitatissimum |
| CGG (R) | 19 | 127 | 3.93 | 8.6 | Citrullus lanatus |
| CGU (R) | 19 | 127 | 2.06 | 4.7 | Linum usitatissimum |
| AGC (S) | 143 | 3 | 3.54 | 24.2 | Beta vulgaris |
| AGU (S) | 144 | 2 | 1.83 | 5.2 | Dorcoceras hygrometricum |
| UCC (S) | 141 | 5 | 4.51 | 12.3 | Aegilops tauschii |
| UCG (S) | 20 | 126 | 2.64 | 6.4 | Dorcoceras hygrometricum |
| UCU (S) | 146 | 0 | 4.65 | 30.5 | Humulus lupulus |
| UCA (S) | 139 | 7 | 5.09 | 15.1 | Morus notabilis |
| AUA (I) | 124 | 22 | 4.80 | 15.3 | Sphagnum fallax |
| AUC (I) | 146 | 0 | 5.10 | 16.7 | Sphagnum fallax |
| AUU (I) | 126 | 20 | 8.71 | 15.9 | Spinacia oleracea |
| AUG (M) | 146 | 0 | 7.81 | 22.8 | Sphagnum fallax |
| CAA (Q) | 146 | 0 | 5.31 | 15.4 | Fragaria vesca |
| CAG (Q) | 20 | 126 | 13.3 | 22.6 | Linum usitatissimum |
| CAC (H) | 20 | 126 | 6.64 | 10.9 | Beta vulgaris |
| CAU (H) | 144 | 2 | 4.45 | 9.7 | Setaria viridis |
| CCA (P) | 20 | 126 | 11.09 | 16.3 | Dorcoceras hygrometricum |
| CCC (P) | 20 | 126 | 14.18 | 19.2 | Amborella trichopoda |
| CCG (P) | 20 | 126 | 5.10 | 11.1 | Dorcoceras hygrometricum |
| CCU (P) | 146 | 0 | 8.00 | 24.7 | Klebsormidium flaccidum |
| CUA (L) | 143 | 3 | 5.83 | 28.3 | Sphagnum fallax |
| CUC (L) | 123 | 23 | 5.74 | 23.6 | Sphagnum fallax |
| CUG (L) | 142 | 4 | 5.87 | 43.9 | Sphagnum fallax |
| CUU (L) | 145 | 1 | 5.94 | 32.6 | Sphagnum fallax |
| UUG (L) | 125 | 21 | 5.94 | 24.4 | Sphagnum fallax |
| UAA (L) | 124 | 22 | 5.37 | 17.2 | Sphagnum fallax |
| GAA (E) | 146 | 0 | 4.62 | 27 | Klebsormidium flaccidum |
| GAG (E) | 145 | 1 | 5.54 | 18.1 | Sphagnum fallax |
| GAC (D) | 145 | 1 | 5.05 | 14.9 | Beta vulgaris |
| GAU (D) | 144 | 2 | 5.86 | 21.7 | Spinacia oleracea |
| GCA (A) | 135 | 11 | 5.49 | 18.5 | Citrus sinensis |
| GCC (A) | 130 | 16 | 5.05 | 15 | Amborella trichopoda |
| GCG (A) | 20 | 126 | 4.64 | 11.2 | Dorcoceras hygrometricum |
| GCU (A) | 146 | 0 | 4.65 | 31.1 | Setaria viridis |
| GGA (G) | 146 | 0 | 4.63 | 27.5 | Setaria viridis |
| GGC (G) | 141 | 5 | 5.41 | 17.1 | Amborella trichopoda |
| GGG (G) | 145 | 1 | 2.7 | 6.7 | Elaeis guineensis |
| GGU (G) | 145 | 1 | 2.40 | 5.9 | Elaeis guineensis |
| GUA (V) | 140 | 6 | 1.46 | 3.5 | Sphagnum fallax |
| GUC (V) | 123 | 23 | 0.93 | 2 | Morus notabilis |
| GUG (V) | 142 | 4 | 4.35 | 11.8 | Beta vulgaris |
| GUU (V) | 143 | 3 | 5.38 | 16.6 | Klebsormidium flaccidum |
| UAC (Y) | 138 | 8 | 3.84 | 10.1 | Morus notabilis |
| UAU (Y) | 126 | 20 | 6.23 | 14.8 | Solanum melongena |
| UGG (W) | 147 | 0 | 3.89 | 14.5 | Vitis vinifera |
| UGC (C) | 143 | 3 | 5.14 | 15.6 | Oropetium thomaeum |
| UGU (C) | 145 | 1 | 3.9 | 9.6 | Zoysia matrella |
| UUC (F) | 146 | 0 | 4.60 | 25.4 | Picea glauca |
| UUU (F) | 126 | 20 | 10.67 | 19.2 | Sphagnum fallax |