tRNA & aminoacyl-tRNA synthetase table | taaRSAt home page
| codons | read by: | codon usage (codons/1000) | |
|---|---|---|---|
| cytosol | mitochondria | ||
| AUA | anticodons IAU, UAU | 12.9 | 18.4 |
| AUC | anticodon IAU | 18.5 | 18.6 |
| AUU | anticodon IAU | 22.0 | 26.0 |
Codon usage statistics are from the Codon Usage Database at the Kazusa DNA Research Institute.
In the sequences below, several regions of interest have been marked, including the low stability regions (TATA-like sequences) in the 5'-flanks thought to be important for high transcriptional activity, the CAA triplets thought to indicate the region of transcription initiation and the poly(T) stretches thought to act as transcription terminators. Bases which vary between isoacceptors are highlighted, as are anticodons.
| 5' flanks |
|---|
| Ile(AAT)_1 Ile(AAT)_2 |
| TCACAAGTTTGAAAATAGTATTATTAGAAGAAAACAAGTCATTGCAAAAT |
| Ile(AAT)_10 |
| AAAATGATAATTTAAAGATTAGTAAATATGATTTTAGTTTTGTAGCAAAT |
| Ile(AAT)_11 Ile(AAT)_8 |
| CTTCATTTCGCTTTTGAAGTTTAACTGACTTGTGAAGAATTTGAACAAAT |
| Ile(AAT)_12 Ile(AAT)_18 |
| TCTACGAAATTCCGAGAGAAATATCTAAGTGCACCACTTAGAAACGTAGT |
| Ile(AAT)_13 Ile(AAT)_17 |
| ATCTAGGCAATTCCGCGAGAAATATTTAATGTACCGTTTATAACCGCAGT |
| Ile(AAT)_14 |
| ATGTCTATATTACATCTATTAATATCTAAAACGAGAATTACAATCAGATT |
| Ile(AAT)_15 |
| AAATTCATAGGTTTTGAATATATTCATACAATGGAAACAATATAACAAGT |
| Ile(AAT)_16 |
| AATCACTTGTGTAGTTGTTATATAGTAGTTAGCTGTAGATAAAGCAAGAT |
| Ile(AAT)_19 |
| GTAGAGTACAACTAAATAACTAAATAAAGTATTAATCATTTAACAAATAT |
| Ile(AAT)_21 |
| CAAGCTTTGTCTGTTAAATAAATCTTAGTTGTATCATTGGTTTCATCAAA |
| Ile(AAT)_3 |
| TATGACGATTTAGATTCGAATAAGTAAAATAGACACTACCATTCGCAAAT |
| Ile(AAT)_4 |
| TATTCGTAAACTAGAAATGAACAAATCTTTAGAAAACGATCTTCCAAAAT |
| Ile(AAT)_5 |
| TCATGTGCCTCCAAGTTCTTTATGCCGATACCTAATACGAATAACACGAA |
| Ile(AAT)_6 |
| CTCCACAAAATTATAAATCTTAAACGTGTAATACATAATGTCAACAAAAT |
| Ile(AAT)_7 |
| AAAGAAAATTAATTGAAAATTAAATTTTACATTTAAGTGTTAGCATCCAA |
| Ile(AAT)_9 |
| ATTTTGTATAATTAAAATTAGGTAGCTTGATTCAACTTAGTAATAAAATA |
A
G-C
G-C
C-G
C-G
C-G
A-T
T-A AA
TGA T CGTCC A
T CTCGA ||||| G
G |||| GCAGG C
G GAGC C TT
TTA G A T
T-A GG
C-G
G-C
T*G
G-C
C A
T A
AAT
| 3' flanks |
|---|
| Ile(AAT)_1 Ile(AAT)_2 |
| TTTACTTTCTACTTTTTTTGAATAT |
| Ile(AAT)_10 |
| TTTGGTTTTAAATCTTTTTTGTGAC |
| Ile(AAT)_11 Ile(AAT)_8 |
| TTTTAGCTAACCCTTTTTATTTGGC |
| Ile(AAT)_12 Ile(AAT)_18 |
| CATTTTTTGGCTTTCATTTTGATCA |
| Ile(AAT)_13 Ile(AAT)_17 |
| CTTTTTTGGCTTTCATTTTGATCAA |
| Ile(AAT)_14 |
| TTTTTATATTTTTTCTTTATTGGGC |
| Ile(AAT)_15 |
| TTTCTTTTTTTCTTTTTTTGGTCCT |
| Ile(AAT)_16 |
| TTTCGTTTTTTCTTGTTGCCCCTTT |
| Ile(AAT)_19 |
| CTTTTTTATTTTTGGTAATCCACAA |
| Ile(AAT)_21 |
| TTTTTGTTTTTGTCAGCATCGTTCC |
| Ile(AAT)_3 |
| TGTTTTAACACCTCTACTTTTGATA |
| Ile(AAT)_4 |
| TTTTTCATAATATCTTTTTTTTTCT |
| Ile(AAT)_5 |
| TATGTCTTCTTACCTTTTTTTTTTA |
| Ile(AAT)_6 |
| ATATGTCTTTTATTTATTGATTTTA |
| Ile(AAT)_7 |
| CCTTTAATGTTTTTACAACATAACA |
| Ile(AAT)_9 |
| TCAATTTTTTAACTCTGTCCTTTGT |
none
Ile(AAT)_12 Ile(AAT)_13 Ile(AAT)_14 Ile(AAT)_15 Ile(AAT)_16 Ile(AAT)_17 Ile(AAT)_18 Ile(AAT)_19 Ile(AAT)_21
C5->T G49->A A59->T A60->C C65->T G68->A
| 5' flanks |
|---|
| Ile(TAT)_1 |
| AGCCGATGAATAATTGATTCATTATGTACTAACGTAGAATGTTATCGTCA |
| Ile(TAT)_2 |
| GATTAATAAAAAAAAGGAGAAATAAAAGTATGGAACATAATATTCAAACA |
| Ile(TAT)_3 |
| AAATATAATATTAAACTTTAAATATAATATTGAACTTAAAGAGAACAAAA |
A
G-C
G-C
T-A
C-G
C-G
C-G
G-C CG
TGA T CGCCC A
T CTCGA ||||| G
G |||| GCGGG C
G GAGC C TT
TTA G A T
T-A GG
T*G
G-C
G-C
T*G
C A
T G
TAT
| 3' flanks |
|---|
| Ile(TAT)_1 |
| AAACTTGAGTCTTTATTATTTTCGA |
| Ile(TAT)_2 |
| ATGGTTGAAAATTTATTTGTTTTAC |
| Ile(TAT)_3 |
| TTTGTCCTTAATTCATTTAAATTTT |
none
tRNA & aminoacyl-tRNA synthetase table | taaRSAt home page
Last updated December 12, 1999; Ian Small