Istiompax indica
Black marlin
GC content
47.21%
Whole genome
Non-coding
910 bp
D-loop 845 bp
Where Black marlin sits among 2,335 species
Whole-genome GC content against maximum lifespan. Black marlin has the 1,501st longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,526 bp
- GC skew (G − C) / (G + C)
- −0.302
- AT skew (A − T) / (A + T)
- +0.035
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 genome16,526 bp
Protein-coding11,409 bp
12S rRNA947 bp
16S rRNA1,712 bp
All tRNA1,550 bp
D-loop845 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 49.23% | −0.425 | −0.063 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,047 bp | 48.04% | −0.499 | +0.018 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 47.26% | −0.203 | −0.108 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 43.42% | −0.287 | +0.023 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 45.24% | −0.553 | +0.087 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 46.64% | −0.480 | −0.036 | |||||
| COX3Cytochrome c oxidase subunit III | 786 bp | 50.38% | −0.318 | −0.046 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 49.28% | −0.442 | −0.141 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 52.86% | −0.363 | −0.171 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 48.88% | −0.404 | −0.020 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 45.79% | −0.420 | +0.021 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 46.36% | −0.455 | +0.450 | |||||
| CYTBCytochrome b | 1,141 bp | 49.34% | −0.368 | −0.093 | |||||
| 12S rRNA12S ribosomal RNA | 947 bp | 48.68% | −0.085 | +0.189 | |||||
| 16S rRNA16S ribosomal RNA | 1,712 bp | 46.55% | −0.124 | +0.213 | |||||
| D-loopControl region (D-loop) | 845 bp | 41.18% | −0.126 | +0.038 |
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%
UUU71
UUC164
Leu L17.5%
UUA83
UUG17
CUU153
CUC188
CUA182
CUG44
Ile I7.0%
AUU134
AUC134
Met M4.0%
AUA67
AUG85
Val V5.8%
GUU60
GUC80
GUA59
GUG23
Ser S6.5%
UCU46
UCC83
UCA57
UCG9
AGU8
AGC44
Pro P5.9%
CCU69
CCC101
CCA44
CCG10
Thr T8.0%
ACU43
ACC141
ACA111
ACG9
Ala A8.8%
GCU70
GCC164
GCA96
GCG5
Tyr Y2.9%
UAU37
UAC73
His H2.9%
CAU27
CAC83
Gln Q2.4%
CAA84
CAG9
Asn N3.1%
AAU26
AAC92
Lys K2.0%
AAA72
AAG3
Asp D2.0%
GAU18
GAC58
Glu E2.6%
GAA77
GAG22
Cys C0.6%
UGU3
UGC20
Trp W3.2%
UGA100
UGG21
Arg R2.0%
CGU8
CGC14
CGA48
CGG8
Gly G6.4%
GGU45
GGC94
GGA67
GGG37
Stop 0.2%
UAA8
UAG1
AGA0
AGG0
Genome map
38 annotated features in NC_012675.1Hover, 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 (47.2%, 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 | 1,015 | 947 bp | + | 48.7% |
| tRNA-Val | Transfer RNA | 1,016 | 1,087 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,088 | 2,799 | 1,712 bp | + | 46.6% |
| tRNA-Leu (UUR) | Transfer RNA | 2,800 | 2,873 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,874 | 3,848 | 975 bp | + | 49.2% |
| tRNA-Ile | Transfer RNA | 3,853 | 3,922 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,922 | 3,992 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,992 | 4,060 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,061 | 5,107 | 1,047 bp | + | 48.0% |
| tRNA-Trp | Transfer RNA | 5,107 | 5,177 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,179 | 5,247 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,249 | 5,321 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,361 | 5,426 | 66 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,427 | 5,496 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,498 | 7,048 | 1,551 bp | + | 47.3% |
| tRNA-Ser (UCN) | Transfer RNA | 7,049 | 7,119 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,123 | 7,193 | 71 bp | + | – |
| COX2 | Protein-coding gene | 7,201 | 7,891 | 691 bp | + | 43.4% |
| tRNA-Lys | Transfer RNA | 7,892 | 7,964 | 73 bp | + | – |
| ATP8 | Protein-coding gene | 7,966 | 8,133 | 168 bp | + | 45.2% |
| ATP6 | Protein-coding gene | 8,124 | 8,807 | 684 bp | + | 46.6% |
| COX3 | Protein-coding gene | 8,807 | 9,592 | 786 bp | + | 50.4% |
| tRNA-Gly | Transfer RNA | 9,592 | 9,663 | 72 bp | + | – |
| ND3 | Protein-coding gene | 9,664 | 10,012 | 349 bp | + | 49.3% |
| tRNA-Arg | Transfer RNA | 10,013 | 10,081 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,082 | 10,378 | 297 bp | + | 52.9% |
| ND4 | Protein-coding gene | 10,372 | 11,752 | 1,381 bp | + | 48.9% |
| tRNA-His | Transfer RNA | 11,753 | 11,821 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,822 | 11,890 | 69 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,895 | 11,967 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,968 | 13,806 | 1,839 bp | + | 45.8% |
| ND6 | Protein-coding gene | 13,803 | 14,324 | 522 bp | − | 46.4% |
| tRNA-Glu | Transfer RNA | 14,325 | 14,394 | 70 bp | − | – |
| CYTB | Protein-coding gene | 14,399 | 15,539 | 1,141 bp | + | 49.3% |
| tRNA-Thr | Transfer RNA | 15,540 | 15,611 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,611 | 15,681 | 71 bp | − | – |
| D-loop | Control region | 15,682 | 16,526 | 845 bp | – | 41.2% |