Composite table

454 Sequencing (SRP001807)


[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 22 TCT Tyr ATA 0 TAT Cys ACA 0 TGT T
GAA 50 TTC GGA 12 TCC GTA 31 TAC GCA 54 TGC C
Leu TAA 53 TTA TGA 37 TCA ochre TTA 2 TAA opal Sec TCA 0 TGA A
CAA 21 TTG CGA 13 TCG amber CTA 2 TAG Trp CCA 56 TGG G
C Leu AAG 42 CTT Pro AGG 40 CCT His ATG 0 CAT Arg ACG 53 CGT T
GAG 10 CTC GGG 7 CCC GTG 53 CAC GCG 1 CGC C
TAG 28 CTA TGG 64 CCA Gln TTG 28 CAA TCG 43 CGA A
CAG 50 CTG CGG 21 CCG CTG 50 CAG CCG 7 CGG G
A Ile AAT 42 ATT Thr AGT 53 ACT Asn ATT 0 AAT Ser ACT 5 AGT T
GAT 17 ATC GGT 14 ACC GTT 79 AAC GCT 62 AGC C
TAT 23 ATA TGT 40 ACA Lys TTT 69 AAA Arg TCT 66 AGA A
Met CAT 110 ATG CGT 14 ACG CTT 32 AAG CCT 20 AGG G
G Val AAC 31 GTT Ala AGC 1 GCT Asp ATC 0 GAT Gly ACC 1 GGT T
GAC 9 GTC GGC 13 GCC GTC 58 GAC GCC 47 GGC C
TAC 27 GTA TGC 33 GCA Glu TTC 49 GAA TCC 54 GGA A
CAC 48 GTG CGC 19 GCG CTC 43 GAG CCC 6 GGG G



BACK