Home | tRNADB-CE : tRNA gene database curated manually by experts

Composite table

Chloroplast


[Important Notice]
This table can browse both anticodon number and codon usage concurrently.
When you consider the correlation of codon usage with anticodon number (i.e., number of tRNA genes having the respective anticodon), you have to pay attention to "wobble pairing" between the codon third position and the anticodon first position. For example, G base at the anticodon first position can pair with either U or C at the codon third position, and thus one anticodon can recognize two codons. U at the anticodon first position can pair with either A or G at the codon third position, and thus the anticodon also can recognize two codons. Furthermore, there exist the cases where the anticodon first position is enzymatically modified resulting in change of the codon recognition pattern.
Number of tRNA genes / Codon usage (permillage)
T C A G
AA anti
codon
tRNA codon usage AA anti
codon
tRNA codon usage AA anti
codon
tRNA codon usage AA anti
codon
tRNA codon usage
T phe AAA 0 TTT 20.58 Ser AGA 0 TCT 8.29 Tyr ATA 2 TAT 16.88 Cys ACA 0 TGT 3.89 T
GAA 122 TTC 18.84 GGA 101 TCC 8.71 GTA 122 TAC 12.95 GCA 119 TGC 5.40 C
Leu TAA 116 TTA 17.09 TGA 120 TCA 8.25 ochre TTA 2 TAA 1.58 opal Sec TCA 0 TGA 1.18 A
CAA 191 TTG 14.65 CGA 10 TCG 10.70 amber CTA 0 TAG 0.52 Trp CCA 124 TGG 12.86 G
C Leu AAG 0 CTT 11.82 Pro AGG 1 CCT 7.56 His ATG 0 CAT 11.49 Arg ACG 211 CGT 13.40 T
GAG 13 CTC 14.76 GGG 11 CCC 8.43 GTG 141 CAC 10.19 GCG 0 CGC 21.99 C
TAG 123 CTA 5.67 TGG 124 CCA 8.43 Gln TTG 122 CAA 17.10 TCG 0 CGA 4.19 A
CAG 0 CTG 38.74 CGG 0 CCG 19.45 CTG 0 CAG 22.74 CCG 28 CGG 8.86 G
A Ile AAT 0 ATT 26.64 Thr AGT 0 ACT 9.19 Asn ATT 0 AAT 19.59 Ser ACT 0 AGT 8.50 T
GAT 218 ATC 26.86 GGT 98 ACC 20.65 GTT 212 AAC 18.43 GCT 123 AGC 14.02 C
TAT 0 ATA 7.29 TGT 122 ACA 10.42 Lys TTT 116 AAA 30.50 Arg TCT 121 AGA 4.52 A
Met CAT 439 ATG 24.46 CGT 0 ACG 14.10 CTT 0 AAG 17.47 CCT 4 AGG 2.34 G
G Val AAC 0 GTT 16.14 Ala AGC 0 GCT 15.72 Asp ATC 0 GAT 29.30 Gly ACC 0 GGT 19.60 T
GAC 184 GTC 19.61 GGC 3 GCC 31.99 GTC 121 GAC 25.08 GCC 116 GGC 32.59 C
TAC 108 GTA 11.32 TGC 223 GCA 17.52 Glu TTC 124 GAA 36.10 TCC 82 GGA 11.19 A
CAC 0 GTG 24.84 CGC 0 GCG 32.27 CTC 0 GAG 23.45 CCC 0 GGG 11.12 G



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