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

Composite table

unclassified Bacteria


[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 34.41 Ser AGA 0 TCT 14.27 Tyr ATA 0 TAT 22.68 Cys ACA 0 TGT 5.34 T
GAA 10 TTC 13.62 GGA 10 TCC 8.84 GTA 11 TAC 13.80 GCA 10 TGC 3.92 C
Leu TAA 10 TTA 24.76 TGA 10 TCA 13.20 ochre TTA 0 TAA 1.91 opal Sec TCA 3 TGA 1.16 A
CAA 10 TTG 17.55 CGA 7 TCG 7.88 amber CTA 0 TAG 0.67 Trp CCA 10 TGG 10.78 G
C Leu AAG 1 CTT 21.97 Pro AGG 0 CCT 11.20 His ATG 0 CAT 10.34 Arg ACG 6 CGT 7.28 T
GAG 10 CTC 9.81 GGG 8 CCC 7.66 GTG 10 CAC 7.11 GCG 5 CGC 6.97 C
TAG 10 CTA 8.82 TGG 10 CCA 9.51 Gln TTG 10 CAA 18.84 TCG 5 CGA 3.95 A
CAG 8 CTG 16.21 CGG 6 CCG 9.60 CTG 8 CAG 15.29 CCG 10 CGG 4.08 G
A Ile AAT 0 ATT 34.97 Thr AGT 0 ACT 14.35 Asn ATT 0 AAT 29.98 Ser ACT 1 AGT 11.65 T
GAT 13 ATC 17.25 GGT 10 ACC 14.71 GTT 9 AAC 17.97 GCT 10 AGC 10.19 C
TAT 2 ATA 23.52 TGT 11 ACA 17.58 Lys TTT 11 AAA 52.49 Arg TCT 12 AGA 14.41 A
Met CAT 24 ATG 21.83 CGT 6 ACG 8.57 CTT 7 AAG 20.76 CCT 11 AGG 6.28 G
G Val AAC 0 GTT 25.19 Ala AGC 0 GCT 19.23 Asp ATC 0 GAT 35.22 Gly ACC 0 GGT 20.26 T
GAC 9 GTC 10.21 GGC 8 GCC 16.72 GTC 11 GAC 17.25 GCC 11 GGC 15.08 C
TAC 10 GTA 18.73 TGC 9 GCA 20.05 Glu TTC 13 GAA 43.45 TCC 11 GGA 20.04 A
CAC 5 GTG 13.94 CGC 5 GCG 12.62 CTC 7 GAG 21.59 CCC 5 GGG 10.50 G



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