Notorynchus cepedianus
Bluntnose sevengill shark
GC content
38.23%
Whole genome
Non-coding
1,401 bp
D-loop 1,299 bp
Where Bluntnose sevengill shark sits among 2,335 species
Whole-genome GC content against maximum lifespan. Bluntnose sevengill shark has the 155th longest lifespan of them.
- This species
- Other sharks and rays
- Other classes
Base composition
Whole genome16,990 bp
- GC skew (G − C) / (G + C)
- −0.319
- AT skew (A − T) / (A + T)
- +0.032
Life history
- Maximum lifespan
- 49 years
- Adult weight
- 58.9 kg
- Male sexual maturity
- 16 years
- Litter or clutch size
- 88.5
Lifespan from AnAge · AnAge record · other traits from AnAge Build 15 (HAGRID 01793)
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in the wild
- Data quality
- acceptable, medium sample
- Licence
- Free to use, subject to the Human Ageing Genomic Resources conditions of use
- Status
- Updated in build 2
- In the database since
- build 1 (2015-07-01)
- Last changed
- build 2 (2026-11-13)
Every change against the 2015 build is in the changelog download.
Composition by region
Reference (L) strand as deposited in RefSeqWhole genome16,990 bp
Protein-coding11,397 bp
12S rRNA964 bp
16S rRNA1,674 bp
All tRNA1,567 bp
D-loop1,299 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 42.15% | −0.460 | +0.007 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,046 bp | 40.25% | −0.577 | +0.088 | |||||
| COX1Cytochrome c oxidase subunit I | 1,557 bp | 39.37% | −0.188 | −0.121 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 37.48% | −0.243 | +0.028 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 27.38% | −0.609 | +0.098 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 36.99% | −0.447 | −0.067 | |||||
| COX3Cytochrome c oxidase subunit III | 786 bp | 40.71% | −0.238 | −0.103 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 40.40% | −0.376 | −0.231 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 42.42% | −0.460 | −0.076 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,378 bp | 39.33% | −0.384 | +0.005 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,820 bp | 37.58% | −0.477 | +0.005 | |||||
| ND6NADH dehydrogenase subunit 6 | 521 bp | 38.20% | −0.538 | +0.404 | |||||
| CYTBCytochrome b | 1,145 bp | 40.26% | −0.449 | −0.061 | |||||
| 12S rRNA12S ribosomal RNA | 964 bp | 40.66% | −0.117 | +0.203 | |||||
| 16S rRNA16S ribosomal RNA | 1,674 bp | 37.22% | −0.117 | +0.182 | |||||
| D-loopControl region (D-loop) | 1,299 bp | 32.10% | −0.199 | +0.025 |
Codon usage
Counts per codon, darker is more frequent3,802 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.3%
UUU122
UUC116
Leu L17.5%
UUA172
UUG30
CUU137
CUC131
CUA182
CUG12
Ile I9.1%
AUU223
AUC123
Met M4.6%
AUA149
AUG26
Val V4.2%
GUU51
GUC31
GUA61
GUG17
Ser S6.5%
UCU45
UCC70
UCA86
UCG1
AGU20
AGC27
Pro P5.5%
CCU56
CCC64
CCA85
CCG4
Thr T8.4%
ACU65
ACC122
ACA124
ACG7
Ala A6.9%
GCU71
GCC108
GCA78
GCG6
Tyr Y3.1%
UAU66
UAC51
His H2.9%
CAU60
CAC51
Gln Q2.7%
CAA97
CAG4
Asn N4.1%
AAU88
AAC66
Lys K2.2%
AAA83
AAG2
Asp D1.8%
GAU43
GAC27
Glu E2.6%
GAA87
GAG10
Cys C0.7%
UGU9
UGC18
Trp W3.1%
UGA107
UGG10
Arg R1.9%
CGU14
CGC16
CGA37
CGG4
Gly G5.9%
GGU68
GGC57
GGA81
GGG18
Stop 0.2%
UAA5
UAG0
AGA1
AGG0
Genome map
38 annotated features in NC_022731.1Hover, 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 (38.2%, 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 | 69 | 69 bp | + | – |
| 12S rRNA | Ribosomal RNA | 71 | 1,034 | 964 bp | + | 40.7% |
| tRNA-Val | Transfer RNA | 1,032 | 1,107 | 76 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,107 | 2,780 | 1,674 bp | + | 37.2% |
| tRNA-Leu (UUR) | Transfer RNA | 2,781 | 2,855 | 75 bp | + | – |
| ND1 | Protein-coding gene | 2,856 | 3,830 | 975 bp | + | 42.2% |
| tRNA-Ile | Transfer RNA | 3,841 | 3,910 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,911 | 3,984 | 74 bp | − | – |
| tRNA-Met | Transfer RNA | 3,984 | 4,052 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,053 | 5,098 | 1,046 bp | + | 40.3% |
| tRNA-Trp | Transfer RNA | 5,099 | 5,168 | 70 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,170 | 5,238 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,239 | 5,311 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,361 | 5,429 | 69 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,429 | 5,498 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,500 | 7,056 | 1,557 bp | + | 39.4% |
| tRNA-Ser (UCN) | Transfer RNA | 7,051 | 7,122 | 72 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,127 | 7,198 | 72 bp | + | – |
| COX2 | Protein-coding gene | 7,204 | 7,894 | 691 bp | + | 37.5% |
| tRNA-Lys | Transfer RNA | 7,895 | 7,968 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 7,969 | 8,136 | 168 bp | + | 27.4% |
| ATP6 | Protein-coding gene | 8,127 | 8,810 | 684 bp | + | 37.0% |
| COX3 | Protein-coding gene | 8,810 | 9,595 | 786 bp | + | 40.7% |
| tRNA-Gly | Transfer RNA | 9,597 | 9,669 | 73 bp | + | – |
| ND3 | Protein-coding gene | 9,669 | 10,017 | 349 bp | + | 40.4% |
| tRNA-Arg | Transfer RNA | 10,018 | 10,086 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,087 | 10,383 | 297 bp | + | 42.4% |
| ND4 | Protein-coding gene | 10,377 | 11,754 | 1,378 bp | + | 39.3% |
| tRNA-His | Transfer RNA | 11,755 | 11,823 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,824 | 11,892 | 69 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,892 | 11,965 | 74 bp | + | – |
| ND5 | Protein-coding gene | 11,965 | 13,784 | 1,820 bp | + | 37.6% |
| ND6 | Protein-coding gene | 13,783 | 14,303 | 521 bp | − | 38.2% |
| tRNA-Glu | Transfer RNA | 14,303 | 14,374 | 72 bp | − | – |
| CYTB | Protein-coding gene | 14,378 | 15,522 | 1,145 bp | + | 40.3% |
| tRNA-Thr | Transfer RNA | 15,523 | 15,595 | 73 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,596 | 15,664 | 69 bp | − | – |
| D-loop | Control region | 15,692 | 16,990 | 1,299 bp | – | 32.1% |