Composite table

454 Sequencing (SRP001806)


[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 Ser AGA 0 TCT Tyr ATA 0 TAT Cys ACA 0 TGT T
GAA 30 TTC GGA 31 TCC GTA 30 TAC GCA 29 TGC C
Leu TAA 19 TTA TGA 28 TCA ochre TTA 0 TAA opal Sec TCA 2 TGA A
CAA 26 TTG CGA 26 TCG amber CTA 1 TAG Trp CCA 40 TGG G
C Leu AAG 7 CTT Pro AGG 1 CCT His ATG 0 CAT Arg ACG 16 CGT T
GAG 27 CTC GGG 35 CCC GTG 23 CAC GCG 5 CGC C
TAG 46 CTA TGG 36 CCA Gln TTG 37 CAA TCG 31 CGA A
CAG 23 CTG CGG 21 CCG CTG 34 CAG CCG 6 CGG G
A Ile AAT 0 ATT Thr AGT 1 ACT Asn ATT 0 AAT Ser ACT 0 AGT T
GAT 35 ATC GGT 36 ACC GTT 33 AAC GCT 26 AGC C
TAT 10 ATA TGT 47 ACA Lys TTT 30 AAA Arg TCT 23 AGA A
Met CAT 78 ATG CGT 33 ACG CTT 26 AAG CCT 28 AGG G
G Val AAC 0 GTT Ala AGC 0 GCT Asp ATC 0 GAT Gly ACC 0 GGT T
GAC 24 GTC GGC 31 GCC GTC 51 GAC GCC 18 GGC C
TAC 42 GTA TGC 40 GCA Glu TTC 35 GAA TCC 32 GGA A
CAC 27 GTG CGC 26 GCG CTC 28 GAG CCC 32 GGG G



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