Uroteuthis edulis
Swordtip squid
GC content
27.85%
Whole genome
Non-coding
2,377 bp
Including the D-loop
Where Swordtip squid sits among 2,335 species
Whole-genome GC content against maximum lifespan. Swordtip squid has the 2,327th longest lifespan of them.
- This species
- All other species
Base composition
Whole genome17,360 bp
- GC skew (G − C) / (G + C)
- −0.356
- AT skew (A − T) / (A + T)
- +0.096
About this record
- Lifespan source
- SeaLifeBase v26.06
- Based on
- an observed animal, origin not stated
- 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 genome17,360 bp
Protein-coding11,160 bp
12S rRNA1,005 bp
16S rRNA1,344 bp
All tRNA1,475 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 939 bp | 30.67% | −0.444 | +0.284 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,041 bp | 24.59% | −0.383 | −0.006 | |||||
| COX1Cytochrome c oxidase subunit I | 1,533 bp | 34.25% | −0.109 | −0.083 | |||||
| COX2Cytochrome c oxidase subunit II | 693 bp | 32.47% | −0.191 | +0.021 | |||||
| ATP8ATP synthase F0 subunit 8 | 156 bp | 23.08% | −0.444 | +0.050 | |||||
| ATP6ATP synthase F0 subunit 6 | 693 bp | 27.99% | −0.371 | −0.130 | |||||
| COX3Cytochrome c oxidase subunit III | 780 bp | 34.36% | −0.149 | −0.055 | |||||
| ND3NADH dehydrogenase subunit 3 | 354 bp | 30.79% | −0.101 | −0.151 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 26.94% | −0.575 | +0.253 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,362 bp | 28.86% | −0.506 | +0.288 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,698 bp | 26.38% | −0.375 | +0.285 | |||||
| ND6NADH dehydrogenase subunit 6 | 507 bp | 23.08% | −0.538 | +0.262 | |||||
| CYTBCytochrome b | 1,140 bp | 30.53% | −0.322 | +0.316 | |||||
| 12S rRNA12S ribosomal RNA | 1,005 bp | 24.28% | −0.402 | +0.099 | |||||
| 16S rRNA16S ribosomal RNA | 1,344 bp | 24.63% | −0.402 | +0.096 |
Codon usage
Counts per codon, darker is more frequent3,731 codons in all protein-coding genes. Grouped with the Invertebrate mitochondrial code (NCBI table 5).
Phe F8.8%
UUU284
UUC44
Leu L15.0%
UUA318
UUG94
CUU45
CUC10
CUA83
CUG10
Ile I8.4%
AUU266
AUC46
Met M7.6%
AUA228
AUG54
Val V7.2%
GUU125
GUC14
GUA97
GUG34
Ser S9.6%
UCU103
UCC26
UCA70
UCG11
AGU61
AGC8
AGA55
AGG26
Pro P3.3%
CCU67
CCC12
CCA39
CCG4
Thr T4.2%
ACU72
ACC32
ACA47
ACG7
Ala A3.8%
GCU67
GCC24
GCA40
GCG9
Tyr Y4.2%
UAU123
UAC34
His H2.2%
CAU47
CAC34
Gln Q1.5%
CAA44
CAG13
Asn N4.5%
AAU134
AAC35
Lys K2.4%
AAA64
AAG25
Asp D2.1%
GAU57
GAC20
Glu E2.2%
GAA57
GAG26
Cys C1.8%
UGU59
UGC7
Trp W2.8%
UGA88
UGG18
Arg R1.4%
CGU24
CGC3
CGA24
CGG3
Gly G6.6%
GGU90
GGC13
GGA89
GGG55
Stop 0.3%
UAA9
UAG4
Genome map
37 annotated features in NC_017746.1Hover, 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
- Outer ring: + strand, arrows run clockwise. Inner ring: − strand.
- Middle ring: GC% of each gene against the whole genome (27.8%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 37 features as a table
| Feature | Type | Start | End | Length | Strand | GC |
|---|---|---|---|---|---|---|
| COX3 | Protein-coding gene | 1 | 780 | 780 bp | + | 34.4% |
| ND3 | Protein-coding gene | 857 | 1,210 | 354 bp | + | 30.8% |
| tRNA-Ser (UCN) | Transfer RNA | 1,251 | 1,314 | 64 bp | − | – |
| CYTB | Protein-coding gene | 1,315 | 2,454 | 1,140 bp | − | 30.5% |
| ND6 | Protein-coding gene | 2,458 | 2,964 | 507 bp | − | 23.1% |
| tRNA-Pro | Transfer RNA | 2,966 | 3,031 | 66 bp | − | – |
| ND1 | Protein-coding gene | 3,032 | 3,970 | 939 bp | − | 30.7% |
| tRNA-Gln | Transfer RNA | 4,038 | 4,105 | 68 bp | − | – |
| tRNA-Ile | Transfer RNA | 4,627 | 4,691 | 65 bp | + | – |
| 16S rRNA | Ribosomal RNA | 4,692 | 6,035 | 1,344 bp | − | 24.6% |
| tRNA-Val | Transfer RNA | 6,036 | 6,104 | 69 bp | − | – |
| 12S rRNA | Ribosomal RNA | 6,105 | 7,109 | 1,005 bp | − | 24.3% |
| tRNA-Trp | Transfer RNA | 7,110 | 7,177 | 68 bp | − | – |
| tRNA-Lys | Transfer RNA | 7,687 | 7,754 | 68 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 7,764 | 7,831 | 68 bp | + | – |
| ND2 | Protein-coding gene | 7,832 | 8,872 | 1,041 bp | + | 24.6% |
| COX1 | Protein-coding gene | 8,844 | 10,376 | 1,533 bp | + | 34.3% |
| tRNA-Cys | Transfer RNA | 10,433 | 10,497 | 65 bp | − | – |
| tRNA-Tyr | Transfer RNA | 10,497 | 10,561 | 65 bp | − | – |
| tRNA-Glu | Transfer RNA | 10,567 | 10,639 | 73 bp | − | – |
| tRNA-Asn | Transfer RNA | 10,826 | 10,893 | 68 bp | + | – |
| COX2 | Protein-coding gene | 10,908 | 11,600 | 693 bp | + | 32.5% |
| tRNA-Met | Transfer RNA | 11,633 | 11,699 | 67 bp | − | – |
| tRNA-Arg | Transfer RNA | 11,729 | 11,794 | 66 bp | + | – |
| tRNA-Phe | Transfer RNA | 11,804 | 11,872 | 69 bp | − | – |
| ND5 | Protein-coding gene | 11,872 | 13,569 | 1,698 bp | − | 26.4% |
| ND4 | Protein-coding gene | 13,637 | 14,998 | 1,362 bp | − | 28.9% |
| ND4L | Protein-coding gene | 14,995 | 15,291 | 297 bp | − | 26.9% |
| tRNA-Thr | Transfer RNA | 15,296 | 15,359 | 64 bp | + | – |
| tRNA-Leu (UUR) | Transfer RNA | 15,379 | 15,449 | 71 bp | − | – |
| tRNA-Gly | Transfer RNA | 15,455 | 15,519 | 65 bp | − | – |
| tRNA-Ala | Transfer RNA | 16,031 | 16,096 | 66 bp | + | – |
| tRNA-Asp | Transfer RNA | 16,116 | 16,182 | 67 bp | + | – |
| ATP8 | Protein-coding gene | 16,184 | 16,339 | 156 bp | + | 23.1% |
| ATP6 | Protein-coding gene | 16,341 | 17,033 | 693 bp | + | 28.0% |
| tRNA-His | Transfer RNA | 17,084 | 17,148 | 65 bp | − | – |
| tRNA-Leu (CUN) | Transfer RNA | 17,153 | 17,221 | 69 bp | − | – |