Composite table

454 Sequencing (SRP001812)


[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 2 TTT Ser AGA 0 TCT Tyr ATA 0 TAT Cys ACA 0 TGT T
GAA 84 TTC GGA 46 TCC GTA 62 TAC GCA 71 TGC C
Leu TAA 63 TTA TGA 71 TCA ochre TTA 0 TAA opal Sec TCA 2 TGA A
CAA 69 TTG CGA 33 TCG amber CTA 3 TAG Trp CCA 76 TGG G
C Leu AAG 10 CTT Pro AGG 0 CCT His ATG 0 CAT Arg ACG 19 CGT T
GAG 43 CTC GGG 24 CCC GTG 73 CAC GCG 50 CGC C
TAG 94 CTA TGG 93 CCA Gln TTG 81 CAA TCG 74 CGA A
CAG 32 CTG CGG 24 CCG CTG 101 CAG CCG 19 CGG G
A Ile AAT 1 ATT Thr AGT 1 ACT Asn ATT 0 AAT Ser ACT 0 AGT T
GAT 58 ATC GGT 76 ACC GTT 91 AAC GCT 81 AGC C
TAT 64 ATA TGT 82 ACA Lys TTT 67 AAA Arg TCT 81 AGA A
Met CAT 137 ATG CGT 48 ACG CTT 70 AAG CCT 73 AGG G
G Val AAC 1 GTT Ala AGC 0 GCT Asp ATC 0 GAT Gly ACC 1 GGT T
GAC 59 GTC GGC 63 GCC GTC 74 GAC GCC 48 GGC C
TAC 81 GTA TGC 71 GCA Glu TTC 88 GAA TCC 78 GGA A
CAC 27 GTG CGC 44 GCG CTC 62 GAG CCC 43 GGG G



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