Aphanopus carbo
Black scabbardfish
GC content
47.57%
Whole genome
Non-coding
797 bp
D-loop 738 bp
Where Black scabbardfish sits among 2,335 species
Whole-genome GC content against maximum lifespan. Black scabbardfish has the 396th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,406 bp
- GC skew (G − C) / (G + C)
- −0.298
- AT skew (A − T) / (A + T)
- +0.058
About this record
- Lifespan source
- FishBase v26.06
- Based on
- an observed animal, origin not stated
- 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 genome16,406 bp
Protein-coding11,416 bp
12S rRNA953 bp
16S rRNA1,704 bp
All tRNA1,545 bp
D-loop738 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 50.05% | −0.361 | −0.039 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,046 bp | 51.53% | −0.518 | +0.097 | |||||
| COX1Cytochrome c oxidase subunit I | 1,560 bp | 48.21% | −0.210 | −0.064 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 45.15% | −0.269 | +0.013 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 47.02% | −0.418 | +0.056 | |||||
| ATP6ATP synthase F0 subunit 6 | 683 bp | 49.05% | −0.409 | −0.046 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 48.92% | −0.297 | −0.017 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 52.15% | −0.341 | −0.090 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 47.81% | −0.338 | −0.110 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 47.79% | −0.388 | +0.029 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 48.40% | −0.389 | +0.047 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 48.66% | −0.480 | +0.440 | |||||
| CYTBCytochrome b | 1,141 bp | 47.77% | −0.372 | −0.077 | |||||
| 12S rRNA12S ribosomal RNA | 953 bp | 49.32% | −0.111 | +0.222 | |||||
| 16S rRNA16S ribosomal RNA | 1,704 bp | 45.66% | −0.121 | +0.229 | |||||
| D-loopControl region (D-loop) | 738 bp | 37.53% | −0.235 | +0.011 |
Codon usage
Counts per codon, darker is more frequent3,809 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.2%
UUU107
UUC130
Leu L17.1%
UUA73
UUG20
CUU119
CUC199
CUA177
CUG64
Ile I6.9%
AUU132
AUC130
Met M4.4%
AUA105
AUG62
Val V5.4%
GUU52
GUC57
GUA61
GUG36
Ser S6.1%
UCU34
UCC85
UCA52
UCG9
AGU10
AGC42
Pro P6.0%
CCU31
CCC126
CCA56
CCG14
Thr T8.4%
ACU34
ACC147
ACA126
ACG13
Ala A9.2%
GCU46
GCC180
GCA110
GCG15
Tyr Y2.9%
UAU36
UAC75
His H2.7%
CAU22
CAC80
Gln Q2.4%
CAA72
CAG20
Asn N3.2%
AAU33
AAC90
Lys K1.9%
AAA61
AAG11
Asp D2.0%
GAU12
GAC65
Glu E2.7%
GAA72
GAG29
Cys C0.7%
UGU12
UGC14
Trp W3.2%
UGA103
UGG18
Arg R2.1%
CGU8
CGC18
CGA43
CGG10
Gly G6.4%
GGU28
GGC93
GGA57
GGG67
Stop 0.2%
UAA4
UAG1
AGA0
AGG1
Genome map
38 annotated features in NC_022506.1Hover, 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 (47.6%, 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 | 69 | 69 bp | + | – |
| 12S rRNA | Ribosomal RNA | 70 | 1,022 | 953 bp | + | 49.3% |
| tRNA-Val | Transfer RNA | 1,023 | 1,094 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,095 | 2,798 | 1,704 bp | + | 45.7% |
| tRNA-Leu (UUR) | Transfer RNA | 2,799 | 2,872 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,873 | 3,847 | 975 bp | + | 50.1% |
| tRNA-Ile | Transfer RNA | 3,852 | 3,922 | 71 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,922 | 3,992 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,992 | 4,059 | 68 bp | + | – |
| ND2 | Protein-coding gene | 4,060 | 5,105 | 1,046 bp | + | 51.5% |
| tRNA-Trp | Transfer RNA | 5,106 | 5,176 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,178 | 5,246 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,248 | 5,320 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,350 | 5,415 | 66 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,416 | 5,482 | 67 bp | − | – |
| COX1 | Protein-coding gene | 5,484 | 7,043 | 1,560 bp | + | 48.2% |
| tRNA-Ser (UCN) | Transfer RNA | 7,035 | 7,102 | 68 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,109 | 7,181 | 73 bp | + | – |
| COX2 | Protein-coding gene | 7,189 | 7,879 | 691 bp | + | 45.2% |
| tRNA-Lys | Transfer RNA | 7,880 | 7,953 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 7,955 | 8,122 | 168 bp | + | 47.0% |
| ATP6 | Protein-coding gene | 8,113 | 8,795 | 683 bp | + | 49.1% |
| COX3 | Protein-coding gene | 8,796 | 9,580 | 785 bp | + | 48.9% |
| tRNA-Gly | Transfer RNA | 9,581 | 9,649 | 69 bp | + | – |
| ND3 | Protein-coding gene | 9,650 | 9,998 | 349 bp | + | 52.2% |
| tRNA-Arg | Transfer RNA | 9,999 | 10,068 | 70 bp | + | – |
| ND4L | Protein-coding gene | 10,069 | 10,365 | 297 bp | + | 47.8% |
| ND4 | Protein-coding gene | 10,359 | 11,739 | 1,381 bp | + | 47.8% |
| tRNA-His | Transfer RNA | 11,740 | 11,809 | 70 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,811 | 11,878 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,883 | 11,955 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,956 | 13,794 | 1,839 bp | + | 48.4% |
| ND6 | Protein-coding gene | 13,791 | 14,312 | 522 bp | − | 48.7% |
| tRNA-Glu | Transfer RNA | 14,313 | 14,381 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,386 | 15,526 | 1,141 bp | + | 47.8% |
| tRNA-Thr | Transfer RNA | 15,527 | 15,599 | 73 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,599 | 15,668 | 70 bp | − | – |
| D-loop | Control region | 15,669 | 16,406 | 738 bp | – | 37.5% |