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 0 TTC 13.62 GGA 0 TCC 8.84 GTA 0 TAC 13.80 GCA 0 TGC 3.92 C
Leu TAA 0 TTA 24.76 TGA 0 TCA 13.20 ochre TTA 0 TAA 1.91 opal Sec TCA 0 TGA 1.16 A
CAA 0 TTG 17.55 CGA 0 TCG 7.88 amber CTA 0 TAG 0.67 Trp CCA 0 TGG 10.78 G
C Leu AAG 0 CTT 21.97 Pro AGG 0 CCT 11.20 His ATG 0 CAT 10.34 Arg ACG 0 CGT 7.28 T
GAG 0 CTC 9.81 GGG 0 CCC 7.66 GTG 0 CAC 7.11 GCG 0 CGC 6.97 C
TAG 0 CTA 8.82 TGG 0 CCA 9.51 Gln TTG 0 CAA 18.84 TCG 0 CGA 3.95 A
CAG 0 CTG 16.21 CGG 0 CCG 9.60 CTG 0 CAG 15.29 CCG 0 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 0 AGT 11.65 T
GAT 0 ATC 17.25 GGT 0 ACC 14.71 GTT 1 AAC 17.97 GCT 0 AGC 10.19 C
TAT 0 ATA 23.52 TGT 0 ACA 17.58 Lys TTT 0 AAA 52.49 Arg TCT 0 AGA 14.41 A
Met CAT 0 ATG 21.83 CGT 0 ACG 8.57 CTT 0 AAG 20.76 CCT 0 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 0 GTC 10.21 GGC 0 GCC 16.72 GTC 0 GAC 17.25 GCC 0 GGC 15.08 C
TAC 0 GTA 18.73 TGC 0 GCA 20.05 Glu TTC 0 GAA 43.45 TCC 0 GGA 20.04 A
CAC 0 GTG 13.94 CGC 0 GCG 12.62 CTC 0 GAG 21.59 CCC 0 GGG 10.50 G



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