Diodon hystrix
Spotted porcupinefish
GC content
47.64%
Whole genome
Non-coding
931 bp
D-loop 862 bp
Where Spotted porcupinefish sits among 2,335 species
Whole-genome GC content against maximum lifespan. Spotted porcupinefish has the 1,600th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,512 bp
- GC skew (G − C) / (G + C)
- −0.328
- AT skew (A − T) / (A + T)
- +0.096
About this record
- Lifespan source
- FishBase v26.06
- Based on
- an animal in captivity
- 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 genome16,512 bp
Protein-coding11,411 bp
12S rRNA953 bp
16S rRNA1,680 bp
All tRNA1,542 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% | −0.394 | +0.049 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,045 bp | 50.62% | −0.524 | +0.159 | |||||
| COX1Cytochrome c oxidase subunit I | 1,557 bp | 48.36% | −0.219 | −0.077 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 45.73% | −0.297 | +0.067 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 49.41% | −0.542 | +0.200 | |||||
| ATP6ATP synthase F0 subunit 6 | 683 bp | 49.34% | −0.507 | −0.052 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 48.92% | −0.313 | −0.007 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 47.56% | −0.470 | −0.082 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 51.85% | −0.455 | −0.035 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 50.04% | −0.424 | +0.046 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 48.02% | −0.475 | +0.092 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 47.89% | −0.456 | +0.537 | |||||
| CYTBCytochrome b | 1,141 bp | 49.34% | −0.421 | +0.048 | |||||
| 12S rRNA12S ribosomal RNA | 953 bp | 49.21% | −0.134 | +0.244 | |||||
| 16S rRNA16S ribosomal RNA | 1,680 bp | 45.36% | −0.155 | +0.272 | |||||
| D-loopControl region (D-loop) | 862 bp | 36.54% | −0.105 | +0.013 |
Codon usage
Counts per codon, darker is more frequent3,808 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.0%
UUU67
UUC162
Leu L17.5%
UUA60
UUG27
CUU113
CUC212
CUA190
CUG64
Ile I7.5%
AUU104
AUC183
Met M4.0%
AUA98
AUG56
Val V5.1%
GUU39
GUC67
GUA66
GUG24
Ser S6.3%
UCU41
UCC83
UCA58
UCG6
AGU6
AGC46
Pro P5.8%
CCU34
CCC118
CCA60
CCG9
Thr T8.7%
ACU41
ACC154
ACA121
ACG14
Ala A8.9%
GCU37
GCC176
GCA112
GCG14
Tyr Y2.7%
UAU33
UAC71
His H2.8%
CAU19
CAC89
Gln Q2.4%
CAA87
CAG6
Asn N3.3%
AAU24
AAC102
Lys K1.9%
AAA64
AAG10
Asp D1.8%
GAU6
GAC63
Glu E2.7%
GAA90
GAG14
Cys C0.6%
UGU6
UGC18
Trp W3.2%
UGA101
UGG19
Arg R2.0%
CGU4
CGC23
CGA41
CGG8
Gly G6.4%
GGU27
GGC98
GGA81
GGG36
Stop 0.2%
UAA4
UAG0
AGA1
AGG1
Genome map
38 annotated features in NC_034657.1Hover, 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 | 68 | 68 bp | + | – |
| 12S rRNA | Ribosomal RNA | 69 | 1,021 | 953 bp | + | 49.2% |
| tRNA-Val | Transfer RNA | 1,022 | 1,093 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,094 | 2,773 | 1,680 bp | + | 45.4% |
| tRNA-Leu (UUR) | Transfer RNA | 2,774 | 2,847 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,848 | 3,822 | 975 bp | + | 49.7% |
| tRNA-Ile | Transfer RNA | 3,831 | 3,900 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,899 | 3,969 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,969 | 4,037 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,038 | 5,082 | 1,045 bp | + | 50.6% |
| tRNA-Trp | Transfer RNA | 5,083 | 5,154 | 72 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,156 | 5,224 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,226 | 5,298 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,334 | 5,399 | 66 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,400 | 5,466 | 67 bp | − | – |
| COX1 | Protein-coding gene | 5,468 | 7,024 | 1,557 bp | + | 48.4% |
| tRNA-Ser (UCN) | Transfer RNA | 7,020 | 7,090 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,094 | 7,162 | 69 bp | + | – |
| COX2 | Protein-coding gene | 7,174 | 7,864 | 691 bp | + | 45.7% |
| tRNA-Lys | Transfer RNA | 7,865 | 7,938 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 7,940 | 8,107 | 168 bp | + | 49.4% |
| ATP6 | Protein-coding gene | 8,098 | 8,780 | 683 bp | + | 49.3% |
| COX3 | Protein-coding gene | 8,781 | 9,565 | 785 bp | + | 48.9% |
| tRNA-Gly | Transfer RNA | 9,566 | 9,637 | 72 bp | + | – |
| ND3 | Protein-coding gene | 9,638 | 9,986 | 349 bp | + | 47.6% |
| tRNA-Arg | Transfer RNA | 9,987 | 10,055 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,057 | 10,353 | 297 bp | + | 51.9% |
| ND4 | Protein-coding gene | 10,347 | 11,727 | 1,381 bp | + | 50.0% |
| tRNA-His | Transfer RNA | 11,728 | 11,796 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,797 | 11,863 | 67 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,867 | 11,939 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,940 | 13,778 | 1,839 bp | + | 48.0% |
| ND6 | Protein-coding gene | 13,774 | 14,295 | 522 bp | − | 47.9% |
| tRNA-Glu | Transfer RNA | 14,296 | 14,364 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,369 | 15,509 | 1,141 bp | + | 49.3% |
| tRNA-Thr | Transfer RNA | 15,510 | 15,582 | 73 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,582 | 15,650 | 69 bp | − | – |
| D-loop | Control region | 15,651 | 16,512 | 862 bp | – | 36.5% |