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

Composite table

unclassifiedviruses


[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 45.97 Ser AGA 0 TCT 80.66 Tyr ATA 0 TAT 47.70 Cys ACA 0 TGT 9.54 T
GAA 0 TTC 20.82 GGA 0 TCC 15.61 GTA 0 TAC 4.34 GCA 0 TGC 11.27 C
Leu TAA 0 TTA 12.14 TGA 0 TCA 2.60 ochre TTA 0 TAA 1.73 opal Sec TCA 0 TGA 1.73 A
CAA 0 TTG 12.14 CGA 0 TCG 7.81 amber CTA 0 TAG 0.00 Trp CCA 0 TGG 15.61 G
C Leu AAG 0 CTT 34.69 Pro AGG 0 CCT 30.36 His ATG 0 CAT 6.07 Arg ACG 0 CGT 23.42 T
GAG 0 CTC 17.35 GGG 0 CCC 13.01 GTG 0 CAC 6.07 GCG 0 CGC 15.61 C
TAG 0 CTA 1.73 TGG 0 CCA 1.73 Gln TTG 0 CAA 9.54 TCG 0 CGA 0.87 A
CAG 0 CTG 6.94 CGG 0 CCG 6.94 CTG 1 CAG 22.55 CCG 0 CGG 2.60 G
A Ile AAT 0 ATT 27.75 Thr AGT 0 ACT 31.22 Asn ATT 0 AAT 23.42 Ser ACT 0 AGT 11.27 T
GAT 0 ATC 12.14 GGT 0 ACC 11.27 GTT 0 AAC 11.27 GCT 0 AGC 2.60 C
TAT 0 ATA 3.47 TGT 0 ACA 3.47 Lys TTT 0 AAA 18.21 Arg TCT 0 AGA 1.73 A
Met CAT 0 ATG 20.82 CGT 0 ACG 7.81 CTT 0 AAG 26.02 CCT 0 AGG 1.73 G
G Val AAC 0 GTT 40.76 Ala AGC 0 GCT 39.03 Asp ATC 0 GAT 45.10 Gly ACC 0 GGT 30.36 T
GAC 0 GTC 9.54 GGC 0 GCC 12.14 GTC 0 GAC 17.35 GCC 0 GGC 15.61 C
TAC 0 GTA 1.73 TGC 0 GCA 6.94 Glu TTC 0 GAA 26.02 TCC 0 GGA 7.81 A
CAC 0 GTG 6.94 CGC 0 GCG 11.27 CTC 0 GAG 21.68 CCC 0 GGG 4.34 G



BACK