Trachurus japonicus
Japanese jack mackerel
GC content
46.47%
Whole genome
Non-coding
929 bp
D-loop 862 bp
Where Japanese jack mackerel sits among 2,335 species
Whole-genome GC content against maximum lifespan. Japanese jack mackerel has the 1,429th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,559 bp
- GC skew (G − C) / (G + C)
- −0.286
- AT skew (A − T) / (A + T)
- +0.036
Life history
- Maximum lifespan
- 12 years
- Adult weight
- 363 g
Lifespan from FishBase · FishBase record · other traits from AnAge build 15 (HAGRID 04112)
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 genome16,559 bp
Protein-coding11,405 bp
12S rRNA955 bp
16S rRNA1,717 bp
All tRNA1,553 bp
D-loop862 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 49.74% | −0.336 | −0.049 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,045 bp | 47.75% | −0.499 | +0.022 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 45.39% | −0.179 | −0.105 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 43.99% | −0.289 | +0.044 | |||||
| ATP8ATP synthase F0 subunit 8 | 165 bp | 47.88% | −0.468 | +0.070 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 45.03% | −0.442 | −0.069 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 50.00% | −0.306 | −0.015 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 46.99% | −0.390 | −0.103 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 50.17% | −0.342 | −0.162 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 48.01% | −0.412 | −0.020 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 46.38% | −0.411 | +0.037 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 45.59% | −0.370 | +0.394 | |||||
| CYTBCytochrome b | 1,141 bp | 48.38% | −0.373 | −0.066 | |||||
| 12S rRNA12S ribosomal RNA | 955 bp | 47.75% | −0.075 | +0.170 | |||||
| 16S rRNA16S ribosomal RNA | 1,717 bp | 46.07% | −0.115 | +0.214 | |||||
| D-loopControl region (D-loop) | 862 bp | 37.36% | −0.149 | −0.011 |
Codon usage
Counts per codon, darker is more frequent3,806 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.4%
UUU95
UUC148
Leu L17.0%
UUA69
UUG13
CUU171
CUC168
CUA181
CUG44
Ile I7.0%
AUU146
AUC119
Met M4.1%
AUA75
AUG80
Val V6.0%
GUU67
GUC82
GUA70
GUG11
Ser S6.1%
UCU51
UCC63
UCA57
UCG11
AGU8
AGC42
Pro P6.0%
CCU51
CCC107
CCA60
CCG9
Thr T7.9%
ACU48
ACC131
ACA107
ACG13
Ala A9.1%
GCU66
GCC148
GCA117
GCG14
Tyr Y3.0%
UAU28
UAC85
His H2.8%
CAU26
CAC81
Gln Q2.5%
CAA85
CAG12
Asn N3.2%
AAU29
AAC93
Lys K1.9%
AAA65
AAG9
Asp D2.1%
GAU20
GAC59
Glu E2.6%
GAA79
GAG19
Cys C0.7%
UGU4
UGC21
Trp W3.2%
UGA112
UGG8
Arg R2.0%
CGU8
CGC19
CGA41
CGG10
Gly G6.4%
GGU23
GGC91
GGA90
GGG40
Stop 0.2%
UAA6
UAG1
AGA0
AGG0
Genome map
38 annotated features in NC_002813.1Hover, 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 (46.5%, 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 | 1,023 | 955 bp | + | 47.8% |
| tRNA-Val | Transfer RNA | 1,024 | 1,095 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,096 | 2,812 | 1,717 bp | + | 46.1% |
| tRNA-Leu (UUR) | Transfer RNA | 2,813 | 2,886 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,887 | 3,861 | 975 bp | + | 49.7% |
| tRNA-Ile | Transfer RNA | 3,867 | 3,936 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,936 | 4,006 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 4,006 | 4,075 | 70 bp | + | – |
| ND2 | Protein-coding gene | 4,076 | 5,120 | 1,045 bp | + | 47.8% |
| tRNA-Trp | Transfer RNA | 5,121 | 5,191 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,193 | 5,261 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,263 | 5,335 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,374 | 5,440 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,441 | 5,510 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,512 | 7,062 | 1,551 bp | + | 45.4% |
| tRNA-Ser (UCN) | Transfer RNA | 7,063 | 7,133 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,137 | 7,207 | 71 bp | + | – |
| COX2 | Protein-coding gene | 7,215 | 7,905 | 691 bp | + | 44.0% |
| tRNA-Lys | Transfer RNA | 7,906 | 7,980 | 75 bp | + | – |
| ATP8 | Protein-coding gene | 7,982 | 8,146 | 165 bp | + | 47.9% |
| ATP6 | Protein-coding gene | 8,140 | 8,823 | 684 bp | + | 45.0% |
| COX3 | Protein-coding gene | 8,823 | 9,606 | 784 bp | + | 50.0% |
| tRNA-Gly | Transfer RNA | 9,608 | 9,677 | 70 bp | + | – |
| ND3 | Protein-coding gene | 9,678 | 10,026 | 349 bp | + | 47.0% |
| tRNA-Arg | Transfer RNA | 10,027 | 10,095 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,097 | 10,393 | 297 bp | + | 50.2% |
| ND4 | Protein-coding gene | 10,387 | 11,767 | 1,381 bp | + | 48.0% |
| tRNA-His | Transfer RNA | 11,768 | 11,839 | 72 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,840 | 11,907 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,912 | 11,984 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,985 | 13,823 | 1,839 bp | + | 46.4% |
| ND6 | Protein-coding gene | 13,820 | 14,341 | 522 bp | − | 45.6% |
| tRNA-Glu | Transfer RNA | 14,342 | 14,410 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,415 | 15,555 | 1,141 bp | + | 48.4% |
| tRNA-Thr | Transfer RNA | 15,556 | 15,627 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,627 | 15,697 | 71 bp | − | – |
| D-loop | Control region | 15,698 | 16,559 | 862 bp | – | 37.4% |