Composite table

Retro-transcribingviruses


[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 12.36 Ser AGA 0 TCT 13.88 Tyr ATA 0 TAT 12.36 Cys ACA 0 TGT 15.83 T
GAA 0 TTC 10.41 GGA 0 TCC 12.79 GTA 0 TAC 10.84 GCA 0 TGC 6.72 C
Leu TAA 0 TTA 14.74 TGA 0 TCA 9.11 ochre TTA 0 TAA 1.52 opal Sec TCA 0 TGA 4.55 A
CAA 0 TTG 17.56 CGA 0 TCG 7.59 amber CTA 0 TAG 1.52 Trp CCA 0 TGG 24.72 G
C Leu AAG 0 CTT 12.58 Pro AGG 0 CCT 23.85 His ATG 0 CAT 7.59 Arg ACG 0 CGT 5.20 T
GAG 0 CTC 23.20 GGG 0 CCC 31.01 GTG 0 CAC 11.06 GCG 0 CGC 8.67 C
TAG 0 CTA 14.96 TGG 0 CCA 18.86 Gln TTG 0 CAA 16.91 TCG 0 CGA 7.37 A
CAG 0 CTG 23.63 CGG 0 CCG 14.74 CTG 0 CAG 28.40 CCG 0 CGG 10.62 G
A Ile AAT 0 ATT 9.32 Thr AGT 0 ACT 19.30 Asn ATT 0 AAT 18.43 Ser ACT 0 AGT 11.06 T
GAT 0 ATC 14.74 GGT 0 ACC 30.57 GTT 0 AAC 17.13 GCT 0 AGC 8.46 C
TAT 0 ATA 12.79 TGT 0 ACA 16.26 Lys TTT 0 AAA 26.67 Arg TCT 0 AGA 22.98 A
Met CAT 0 ATG 15.83 CGT 0 ACG 4.34 CTT 0 AAG 22.12 CCT 0 AGG 14.31 G
G Val AAC 0 GTT 9.32 Ala AGC 0 GCT 14.09 Asp ATC 0 GAT 20.60 Gly ACC 0 GGT 10.41 T
GAC 0 GTC 14.96 GGC 0 GCC 25.80 GTC 0 GAC 24.93 GCC 0 GGC 14.31 C
TAC 0 GTA 17.35 TGC 0 GCA 13.66 Glu TTC 0 GAA 31.22 TCC 0 GGA 32.96 A
CAC 0 GTG 14.53 CGC 0 GCG 9.97 CTC 0 GAG 21.90 CCC 0 GGG 24.50 G



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