Lamna nasus
Porbeagle
GC content
41.98%
Whole genome
Non-coding
1,118 bp
D-loop 1,063 bp
Where Porbeagle sits among 2,335 species
Whole-genome GC content against maximum lifespan. Porbeagle has the 457th longest lifespan of them.
- This species
- Other sharks and rays
- Other classes
Base composition
Whole genome16,697 bp
- GC skew (G − C) / (G + C)
- −0.298
- AT skew (A − T) / (A + T)
- +0.023
Life history
- Maximum lifespan
- 30 years
- Adult weight
- 126.5 kg
- Female sexual maturity
- 13 years
- Litter or clutch size
- 4
Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 01800)
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
- New in build 2
- In the database since
- 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 genome16,697 bp
Protein-coding11,402 bp
12S rRNA954 bp
16S rRNA1,673 bp
All tRNA1,550 bp
D-loop1,063 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 43.28% | −0.384 | −0.042 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,043 bp | 45.35% | −0.505 | +0.021 | |||||
| COX1Cytochrome c oxidase subunit I | 1,554 bp | 44.79% | −0.207 | −0.084 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 42.84% | −0.189 | +0.008 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 32.74% | −0.527 | +0.133 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 43.42% | −0.401 | −0.039 | |||||
| COX3Cytochrome c oxidase subunit III | 786 bp | 43.64% | −0.294 | −0.020 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 47.28% | −0.297 | −0.174 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 44.78% | −0.399 | −0.134 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 41.42% | −0.409 | −0.016 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,830 bp | 41.86% | −0.454 | +0.023 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 41.19% | −0.516 | +0.375 | |||||
| CYTBCytochrome b | 1,145 bp | 43.18% | −0.397 | −0.077 | |||||
| 12S rRNA12S ribosomal RNA | 954 bp | 43.08% | −0.095 | +0.160 | |||||
| 16S rRNA16S ribosomal RNA | 1,673 bp | 38.26% | −0.113 | +0.156 | |||||
| D-loopControl region (D-loop) | 1,063 bp | 38.76% | −0.170 | −0.051 |
Codon usage
Counts per codon, darker is more frequent3,805 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.0%
UUU106
UUC124
Leu L17.6%
UUA123
UUG25
CUU130
CUC150
CUA196
CUG46
Ile I8.6%
AUU172
AUC157
Met M4.6%
AUA121
AUG54
Val V5.2%
GUU49
GUC54
GUA72
GUG23
Ser S7.0%
UCU41
UCC84
UCA85
UCG5
AGU18
AGC35
Pro P5.5%
CCU61
CCC68
CCA73
CCG6
Thr T7.1%
ACU45
ACC110
ACA105
ACG12
Ala A7.4%
GCU62
GCC127
GCA85
GCG8
Tyr Y3.2%
UAU55
UAC67
His H2.7%
CAU33
CAC69
Gln Q2.6%
CAA81
CAG18
Asn N3.7%
AAU55
AAC87
Lys K2.1%
AAA76
AAG4
Asp D1.9%
GAU28
GAC43
Glu E2.7%
GAA85
GAG19
Cys C0.7%
UGU11
UGC14
Trp W3.2%
UGA110
UGG10
Arg R1.9%
CGU11
CGC17
CGA40
CGG5
Gly G6.0%
GGU46
GGC86
GGA58
GGG37
Stop 0.2%
UAA7
UAG0
AGA0
AGG1
Genome map
38 annotated features in NC_033911.1Hover, 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 (42.0%, 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 | 70 | 70 bp | + | – |
| 12S rRNA | Ribosomal RNA | 71 | 1,024 | 954 bp | + | 43.1% |
| tRNA-Val | Transfer RNA | 1,025 | 1,096 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,097 | 2,769 | 1,673 bp | + | 38.3% |
| tRNA-Leu (UUR) | Transfer RNA | 2,770 | 2,844 | 75 bp | + | – |
| ND1 | Protein-coding gene | 2,845 | 3,819 | 975 bp | + | 43.3% |
| tRNA-Ile | Transfer RNA | 3,822 | 3,890 | 69 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,889 | 3,960 | 72 bp | − | – |
| tRNA-Met | Transfer RNA | 3,961 | 4,029 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,030 | 5,072 | 1,043 bp | + | 45.4% |
| tRNA-Trp | Transfer RNA | 5,073 | 5,143 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,145 | 5,213 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,214 | 5,286 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,320 | 5,386 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,388 | 5,457 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,459 | 7,012 | 1,554 bp | + | 44.8% |
| tRNA-Ser (UCN) | Transfer RNA | 7,015 | 7,085 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,090 | 7,159 | 70 bp | + | – |
| COX2 | Protein-coding gene | 7,164 | 7,854 | 691 bp | + | 42.8% |
| tRNA-Lys | Transfer RNA | 7,855 | 7,928 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 7,930 | 8,097 | 168 bp | + | 32.7% |
| ATP6 | Protein-coding gene | 8,088 | 8,771 | 684 bp | + | 43.4% |
| COX3 | Protein-coding gene | 8,771 | 9,556 | 786 bp | + | 43.6% |
| tRNA-Gly | Transfer RNA | 9,559 | 9,628 | 70 bp | + | – |
| ND3 | Protein-coding gene | 9,629 | 9,977 | 349 bp | + | 47.3% |
| tRNA-Arg | Transfer RNA | 9,978 | 10,047 | 70 bp | + | – |
| ND4L | Protein-coding gene | 10,048 | 10,344 | 297 bp | + | 44.8% |
| ND4 | Protein-coding gene | 10,338 | 11,718 | 1,381 bp | + | 41.4% |
| tRNA-His | Transfer RNA | 11,719 | 11,787 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,788 | 11,855 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,856 | 11,927 | 72 bp | + | – |
| ND5 | Protein-coding gene | 11,928 | 13,757 | 1,830 bp | + | 41.9% |
| ND6 | Protein-coding gene | 13,753 | 14,274 | 522 bp | − | 41.2% |
| tRNA-Glu | Transfer RNA | 14,275 | 14,344 | 70 bp | − | – |
| CYTB | Protein-coding gene | 14,347 | 15,491 | 1,145 bp | + | 43.2% |
| tRNA-Thr | Transfer RNA | 15,492 | 15,563 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,566 | 15,634 | 69 bp | − | – |
| D-loop | Control region | 15,635 | 16,697 | 1,063 bp | – | 38.8% |