Decapterus maruadsi
Japanese scad
GC content
47.05%
Whole genome
Non-coding
909 bp
D-loop 842 bp
Where Japanese scad sits among 2,335 species
Whole-genome GC content against maximum lifespan. Japanese scad has the 2,007th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,541 bp
- GC skew (G − C) / (G + C)
- −0.286
- AT skew (A − T) / (A + T)
- +0.039
About this record
- Lifespan source
- FishBase v26.06
- Based on
- an estimate, not an observed animal
- Data quality
- low
- 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 genome16,541 bp
Protein-coding11,406 bp
12S rRNA953 bp
16S rRNA1,721 bp
All tRNA1,552 bp
D-loop842 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 50.26% | −0.367 | −0.064 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,045 bp | 48.52% | −0.507 | +0.059 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 45.65% | −0.184 | −0.098 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 46.02% | −0.289 | +0.051 | |||||
| ATP8ATP synthase F0 subunit 8 | 165 bp | 48.49% | −0.475 | +0.106 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 48.10% | −0.429 | −0.059 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 49.43% | −0.278 | −0.048 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 48.14% | −0.381 | −0.127 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 50.17% | −0.369 | −0.122 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 48.66% | −0.402 | −0.004 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 47.36% | −0.396 | +0.008 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 48.85% | −0.373 | +0.438 | |||||
| CYTBCytochrome b | 1,141 bp | 48.82% | −0.368 | −0.065 | |||||
| 12S rRNA12S ribosomal RNA | 953 bp | 48.58% | −0.084 | +0.192 | |||||
| 16S rRNA16S ribosomal RNA | 1,721 bp | 45.32% | −0.113 | +0.190 | |||||
| D-loopControl region (D-loop) | 842 bp | 36.22% | −0.095 | +0.028 |
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%
UUU92
UUC150
Leu L16.9%
UUA58
UUG11
CUU161
CUC178
CUA189
CUG47
Ile I7.1%
AUU130
AUC139
Met M4.0%
AUA64
AUG89
Val V6.0%
GUU67
GUC78
GUA71
GUG14
Ser S6.1%
UCU34
UCC80
UCA56
UCG13
AGU4
AGC44
Pro P6.0%
CCU62
CCC94
CCA55
CCG16
Thr T7.9%
ACU42
ACC136
ACA101
ACG21
Ala A9.0%
GCU68
GCC152
GCA105
GCG19
Tyr Y3.0%
UAU36
UAC77
His H2.8%
CAU22
CAC86
Gln Q2.5%
CAA75
CAG21
Asn N3.3%
AAU28
AAC96
Lys K1.9%
AAA71
AAG3
Asp D2.0%
GAU15
GAC63
Glu E2.6%
GAA78
GAG20
Cys C0.7%
UGU6
UGC19
Trp W3.2%
UGA109
UGG11
Arg R2.0%
CGU10
CGC19
CGA38
CGG11
Gly G6.4%
GGU29
GGC92
GGA83
GGG41
Stop 0.2%
UAA4
UAG3
AGA0
AGG0
Genome map
38 annotated features in NC_024556.1Hover, 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 (47.1%, 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 | 1,021 | 953 bp | + | 48.6% |
| tRNA-Val | Transfer RNA | 1,022 | 1,093 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,094 | 2,814 | 1,721 bp | + | 45.3% |
| tRNA-Leu (UUR) | Transfer RNA | 2,815 | 2,888 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,889 | 3,863 | 975 bp | + | 50.3% |
| tRNA-Ile | Transfer RNA | 3,869 | 3,938 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,938 | 4,008 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 4,008 | 4,077 | 70 bp | + | – |
| ND2 | Protein-coding gene | 4,078 | 5,122 | 1,045 bp | + | 48.5% |
| tRNA-Trp | Transfer RNA | 5,123 | 5,193 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,195 | 5,263 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,265 | 5,337 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,376 | 5,442 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,443 | 5,512 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,514 | 7,064 | 1,551 bp | + | 45.7% |
| tRNA-Ser (UCN) | Transfer RNA | 7,065 | 7,135 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,139 | 7,209 | 71 bp | + | – |
| COX2 | Protein-coding gene | 7,217 | 7,907 | 691 bp | + | 46.0% |
| tRNA-Lys | Transfer RNA | 7,908 | 7,981 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 7,983 | 8,147 | 165 bp | + | 48.5% |
| ATP6 | Protein-coding gene | 8,141 | 8,824 | 684 bp | + | 48.1% |
| COX3 | Protein-coding gene | 8,824 | 9,608 | 785 bp | + | 49.4% |
| tRNA-Gly | Transfer RNA | 9,609 | 9,678 | 70 bp | + | – |
| ND3 | Protein-coding gene | 9,679 | 10,027 | 349 bp | + | 48.1% |
| tRNA-Arg | Transfer RNA | 10,028 | 10,096 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,098 | 10,394 | 297 bp | + | 50.2% |
| ND4 | Protein-coding gene | 10,388 | 11,768 | 1,381 bp | + | 48.7% |
| tRNA-His | Transfer RNA | 11,769 | 11,840 | 72 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,841 | 11,908 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,914 | 11,986 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,987 | 13,825 | 1,839 bp | + | 47.4% |
| ND6 | Protein-coding gene | 13,822 | 14,343 | 522 bp | − | 48.9% |
| tRNA-Glu | Transfer RNA | 14,344 | 14,412 | 69 bp | + | – |
| CYTB | Protein-coding gene | 14,417 | 15,557 | 1,141 bp | + | 48.8% |
| tRNA-Thr | Transfer RNA | 15,558 | 15,629 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,629 | 15,699 | 71 bp | − | – |
| D-loop | Control region | 15,700 | 16,541 | 842 bp | – | 36.2% |