Composite table

Chloroplast


[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 20.36 Ser AGA 0 TCT 8.22 Tyr ATA 3 TAT 16.80 Cys ACA 2 TGT 3.92 T
GAA 2333 TTC 19.02 GGA 2107 TCC 8.87 GTA 2326 TAC 13.01 GCA 2327 TGC 5.48 C
Leu TAA 486 TTA 17.06 TGA 2357 TCA 8.10 ochre TTA 2 TAA 1.59 opal Sec TCA 2 TGA 1.20 A
CAA 3979 TTG 14.24 CGA 28 TCG 10.70 amber CTA 1 TAG 0.52 Trp CCA 2329 TGG 12.95 G
C Leu AAG 1 CTT 11.76 Pro AGG 3 CCT 7.44 His ATG 0 CAT 11.43 Arg ACG 4230 CGT 13.29 T
GAG 40 CTC 14.68 GGG 155 CCC 8.50 GTG 2924 CAC 10.19 GCG 0 CGC 22.13 C
TAG 2357 CTA 5.59 TGG 2355 CCA 8.36 Gln TTG 2363 CAA 16.78 TCG 9 CGA 4.19 A
CAG 0 CTG 39.43 CGG 0 CCG 19.65 CTG 1 CAG 22.95 CCG 242 CGG 8.89 G
A Ile AAT 3 ATT 26.36 Thr AGT 2 ACT 9.04 Asn ATT 0 AAT 19.42 Ser ACT 0 AGT 8.46 T
GAT 4317 ATC 26.93 GGT 1940 ACC 20.88 GTT 4242 AAC 18.48 GCT 2374 AGC 14.16 C
TAT 0 ATA 7.41 TGT 2248 ACA 10.48 Lys TTT 350 AAA 30.42 Arg TCT 2324 AGA 4.54 A
Met CAT 8666 ATG 24.53 CGT 9 ACG 14.01 CTT 5 AAG 17.51 CCT 13 AGG 2.36 G
G Val AAC 1 GTT 15.87 Ala AGC 0 GCT 15.44 Asp ATC 0 GAT 29.15 Gly ACC 0 GGT 19.36 T
GAC 3909 GTC 19.47 GGC 4 GCC 32.29 GTC 2323 GAC 25.04 GCC 2297 GGC 32.60 C
TAC 340 GTA 11.50 TGC 4320 GCA 17.59 Glu TTC 2283 GAA 36.11 TCC 313 GGA 11.41 A
CAC 1 GTG 25.07 CGC 0 GCG 31.99 CTC 1 GAG 23.65 CCC 1 GGG 11.18 G



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