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

Composite table

Proteobacteria


[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 23.38 Ser AGA 0 TCT 7.27 Tyr ATA 0 TAT 17.24 Cys ACA 0 TGT 4.84 T
GAA 308 TTC 15.22 GGA 308 TCC 10.01 GTA 462 TAC 11.37 GCA 154 TGC 6.65 C
Leu TAA 154 TTA 13.53 TGA 154 TCA 6.04 ochre TTA 0 TAA 1.95 opal Sec TCA 154 TGA 0.97 A
CAA 154 TTG 12.66 CGA 155 TCG 9.63 amber CTA 0 TAG 0.31 Trp CCA 154 TGG 15.15 G
C Leu AAG 0 CTT 11.84 Pro AGG 0 CCT 7.10 His ATG 0 CAT 13.48 Arg ACG 482 CGT 18.67 T
GAG 154 CTC 10.54 GGG 154 CCC 6.91 GTG 154 CAC 9.49 GCG 0 CGC 23.32 C
TAG 154 CTA 5.00 TGG 154 CCA 5.73 Gln TTG 309 CAA 12.98 TCG 0 CGA 3.50 A
CAG 614 CTG 53.28 CGG 154 CCG 24.82 CTG 308 CAG 30.60 CCG 154 CGG 6.61 G
A Ile AAT 0 ATT 29.81 Thr AGT 0 ACT 6.72 Asn ATT 0 AAT 17.90 Ser ACT 0 AGT 7.11 T
GAT 461 ATC 24.64 GGT 308 ACC 23.39 GTT 617 AAC 20.07 GCT 154 AGC 17.47 C
TAT 0 ATA 5.23 TGT 155 ACA 5.58 Lys TTT 759 AAA 31.77 Arg TCT 314 AGA 2.23 A
Met CAT 923 ATG 27.48 CGT 154 ACG 19.03 CTT 0 AAG 10.88 CCT 309 AGG 1.44 G
G Val AAC 0 GTT 15.56 Ala AGC 0 GCT 12.59 Asp ATC 0 GAT 31.72 Gly ACC 0 GGT 17.23 T
GAC 308 GTC 18.35 GGC 308 GCC 29.24 GTC 462 GAC 20.09 GCC 616 GGC 36.17 C
TAC 608 GTA 11.35 TGC 451 GCA 12.57 Glu TTC 614 GAA 35.14 TCC 154 GGA 8.53 A
CAC 0 GTG 25.13 CGC 0 GCG 43.31 CTC 0 GAG 20.28 CCC 154 GGG 11.86 G



BACK