Zebrasoma scopas
Twotone tang
GC content
45.53%
Whole genome
Non-coding
888 bp
D-loop 824 bp
Where Twotone tang sits among 2,335 species
Whole-genome GC content against maximum lifespan. Twotone tang has the 366th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,504 bp
- GC skew (G − C) / (G + C)
- −0.295
- AT skew (A − T) / (A + T)
- +0.062
About this record
- Lifespan source
- FishBase v26.06
- Based on
- an animal in the wild
- Data quality
- acceptable
- Licence
- CC BY-NC 4.0
- Status
- New in build 2
- In the database since
- build 2 (2026-11-13)
The lifespan value is for non-commercial use only; the genome data is not restricted by it.
Every change against the 2015 build is in the changelog download.
Composition by region
Reference (L) strand as deposited in RefSeqWhole genome16,504 bp
Protein-coding11,422 bp
12S rRNA951 bp
16S rRNA1,689 bp
All tRNA1,554 bp
D-loop824 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 47.80% | −0.361 | −0.053 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,046 bp | 47.71% | −0.463 | +0.057 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 45.33% | −0.209 | −0.083 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 43.99% | −0.303 | +0.059 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 45.83% | −0.506 | +0.077 | |||||
| ATP6ATP synthase F0 subunit 6 | 683 bp | 46.41% | −0.470 | −0.027 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 46.88% | −0.277 | +0.007 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 50.14% | −0.383 | −0.126 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 46.47% | −0.362 | −0.006 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 46.85% | −0.372 | +0.055 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,854 bp | 44.39% | −0.409 | +0.030 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 49.62% | −0.398 | +0.513 | |||||
| CYTBCytochrome b | 1,141 bp | 45.49% | −0.383 | −0.048 | |||||
| 12S rRNA12S ribosomal RNA | 951 bp | 47.63% | −0.099 | +0.181 | |||||
| 16S rRNA16S ribosomal RNA | 1,689 bp | 44.88% | −0.119 | +0.218 | |||||
| D-loopControl region (D-loop) | 824 bp | 34.47% | −0.204 | +0.093 |
Codon usage
Counts per codon, darker is more frequent3,811 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.1%
UUU83
UUC150
Leu L17.4%
UUA80
UUG25
CUU124
CUC168
CUA218
CUG49
Ile I7.0%
AUU128
AUC139
Met M4.1%
AUA96
AUG60
Val V5.6%
GUU58
GUC66
GUA71
GUG20
Ser S6.7%
UCU45
UCC76
UCA73
UCG8
AGU11
AGC44
Pro P5.8%
CCU48
CCC84
CCA76
CCG13
Thr T7.8%
ACU54
ACC111
ACA124
ACG8
Ala A9.1%
GCU75
GCC151
GCA109
GCG12
Tyr Y2.9%
UAU38
UAC74
His H2.9%
CAU32
CAC77
Gln Q2.5%
CAA82
CAG14
Asn N3.1%
AAU34
AAC83
Lys K1.9%
AAA66
AAG8
Asp D2.0%
GAU18
GAC58
Glu E2.7%
GAA88
GAG14
Cys C0.7%
UGU8
UGC17
Trp W3.2%
UGA104
UGG17
Arg R2.0%
CGU10
CGC10
CGA51
CGG4
Gly G6.3%
GGU42
GGC72
GGA90
GGG37
Stop 0.2%
UAA5
UAG1
AGA0
AGG0
Genome map
38 annotated features in NC_060860.1Hover, tap or tab to a feature to see its position, length, strand and GC content. Genes and rRNAs open their own pages.
- Protein-coding13
- rRNA2
- tRNA22
- D-loop1
- Outer ring: + strand, arrows run clockwise. Inner ring: − strand.
- Middle ring: GC% of each gene against the whole genome (45.5%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 38 features as a table
| Feature | Type | Start | End | Length | Strand | GC |
|---|---|---|---|---|---|---|
| tRNA-Phe | Transfer RNA | 1 | 68 | 68 bp | + | – |
| 12S rRNA | Ribosomal RNA | 69 | 1,019 | 951 bp | + | 47.6% |
| tRNA-Val | Transfer RNA | 1,020 | 1,091 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,092 | 2,780 | 1,689 bp | + | 44.9% |
| tRNA-Leu (UUR) | Transfer RNA | 2,781 | 2,854 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,855 | 3,829 | 975 bp | + | 47.8% |
| tRNA-Ile | Transfer RNA | 3,834 | 3,903 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,904 | 3,973 | 70 bp | − | – |
| tRNA-Met | Transfer RNA | 3,973 | 4,042 | 70 bp | + | – |
| ND2 | Protein-coding gene | 4,043 | 5,088 | 1,046 bp | + | 47.7% |
| tRNA-Trp | Transfer RNA | 5,089 | 5,161 | 73 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,162 | 5,230 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,232 | 5,304 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,342 | 5,408 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,409 | 5,478 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,480 | 7,030 | 1,551 bp | + | 45.3% |
| tRNA-Ser (UCN) | Transfer RNA | 7,032 | 7,102 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,106 | 7,177 | 72 bp | + | – |
| COX2 | Protein-coding gene | 7,183 | 7,873 | 691 bp | + | 44.0% |
| tRNA-Lys | Transfer RNA | 7,874 | 7,948 | 75 bp | + | – |
| ATP8 | Protein-coding gene | 7,950 | 8,117 | 168 bp | + | 45.8% |
| ATP6 | Protein-coding gene | 8,108 | 8,790 | 683 bp | + | 46.4% |
| COX3 | Protein-coding gene | 8,791 | 9,575 | 785 bp | + | 46.9% |
| tRNA-Gly | Transfer RNA | 9,576 | 9,647 | 72 bp | + | – |
| ND3 | Protein-coding gene | 9,648 | 9,996 | 349 bp | + | 50.1% |
| tRNA-Arg | Transfer RNA | 9,997 | 10,065 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,067 | 10,363 | 297 bp | + | 46.5% |
| ND4 | Protein-coding gene | 10,357 | 11,737 | 1,381 bp | + | 46.9% |
| tRNA-His | Transfer RNA | 11,738 | 11,806 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,807 | 11,874 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,880 | 11,952 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,953 | 13,806 | 1,854 bp | + | 44.4% |
| ND6 | Protein-coding gene | 13,803 | 14,324 | 522 bp | − | 49.6% |
| tRNA-Glu | Transfer RNA | 14,326 | 14,394 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,399 | 15,539 | 1,141 bp | + | 45.5% |
| tRNA-Thr | Transfer RNA | 15,540 | 15,611 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,611 | 15,680 | 70 bp | − | – |
| D-loop | Control region | 15,681 | 16,504 | 824 bp | – | 34.5% |