Brachymystax lenok
Lenok
GC content
45.17%
Whole genome
Non-coding
1,079 bp
D-loop 1,009 bp
Where Lenok sits among 2,335 species
Whole-genome GC content against maximum lifespan. Lenok has the 1,507th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,669 bp
- GC skew (G − C) / (G + C)
- −0.273
- AT skew (A − T) / (A + T)
- +0.029
About this record
- Lifespan source
- FishBase v26.06
- Based on
- an observed animal, origin not stated
- Data quality
- questionable
- 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 genome16,669 bp
Protein-coding11,408 bp
12S rRNA947 bp
16S rRNA1,680 bp
All tRNA1,555 bp
D-loop1,009 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 972 bp | 44.86% | −0.330 | −0.082 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,050 bp | 45.33% | −0.433 | 0.000 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 45.07% | −0.182 | −0.108 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 43.99% | −0.270 | −0.008 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 45.83% | −0.429 | +0.077 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 43.28% | −0.426 | −0.072 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 46.50% | −0.315 | −0.052 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 46.13% | −0.416 | −0.128 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 49.16% | −0.356 | −0.046 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 43.09% | −0.368 | −0.005 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 43.50% | −0.405 | +0.013 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 47.13% | −0.447 | +0.428 | |||||
| CYTBCytochrome b | 1,141 bp | 46.89% | −0.357 | −0.056 | |||||
| 12S rRNA12S ribosomal RNA | 947 bp | 50.26% | −0.084 | +0.189 | |||||
| 16S rRNA16S ribosomal RNA | 1,680 bp | 48.27% | −0.060 | +0.254 | |||||
| D-loopControl region (D-loop) | 1,009 bp | 36.67% | −0.232 | +0.020 |
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%
UUU119
UUC108
Leu L17.4%
UUA106
UUG29
CUU157
CUC158
CUA193
CUG19
Ile I7.2%
AUU151
AUC124
Met M3.9%
AUA96
AUG51
Val V5.9%
GUU69
GUC57
GUA73
GUG24
Ser S6.3%
UCU55
UCC67
UCA59
UCG6
AGU10
AGC44
Pro P5.6%
CCU49
CCC94
CCA63
CCG8
Thr T8.1%
ACU71
ACC120
ACA107
ACG9
Ala A9.1%
GCU83
GCC150
GCA104
GCG9
Tyr Y2.9%
UAU49
UAC62
His H2.8%
CAU27
CAC79
Gln Q2.5%
CAA86
CAG10
Asn N3.0%
AAU43
AAC70
Lys K2.0%
AAA64
AAG11
Asp D1.9%
GAU25
GAC49
Glu E2.8%
GAA95
GAG13
Cys C0.7%
UGU13
UGC15
Trp W3.2%
UGA105
UGG17
Arg R2.0%
CGU6
CGC15
CGA51
CGG6
Gly G6.5%
GGU41
GGC69
GGA96
GGG41
Stop 0.2%
UAA8
UAG0
AGA0
AGG0
Genome map
38 annotated features in NC_018342.1Hover, 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 (45.2%, 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 |
|---|---|---|---|---|---|---|
| D-loop | Control region | 1 | 1,009 | 1,009 bp | – | 36.7% |
| tRNA-Phe | Transfer RNA | 1,010 | 1,077 | 68 bp | + | – |
| 12S rRNA | Ribosomal RNA | 1,078 | 2,024 | 947 bp | + | 50.3% |
| tRNA-Val | Transfer RNA | 2,025 | 2,096 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 2,097 | 3,776 | 1,680 bp | + | 48.3% |
| tRNA-Leu (UUR) | Transfer RNA | 3,777 | 3,851 | 75 bp | + | – |
| ND1 | Protein-coding gene | 3,852 | 4,823 | 972 bp | + | 44.9% |
| tRNA-Ile | Transfer RNA | 4,832 | 4,903 | 72 bp | + | – |
| tRNA-Gln | Transfer RNA | 4,901 | 4,971 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 4,971 | 5,039 | 69 bp | + | – |
| ND2 | Protein-coding gene | 5,040 | 6,089 | 1,050 bp | + | 45.3% |
| tRNA-Trp | Transfer RNA | 6,091 | 6,162 | 72 bp | + | – |
| tRNA-Ala | Transfer RNA | 6,165 | 6,233 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 6,235 | 6,307 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 6,342 | 6,408 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 6,409 | 6,479 | 71 bp | − | – |
| COX1 | Protein-coding gene | 6,481 | 8,031 | 1,551 bp | + | 45.1% |
| tRNA-Ser (UCN) | Transfer RNA | 8,032 | 8,102 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 8,107 | 8,180 | 74 bp | + | – |
| COX2 | Protein-coding gene | 8,195 | 8,885 | 691 bp | + | 44.0% |
| tRNA-Lys | Transfer RNA | 8,886 | 8,959 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 8,961 | 9,128 | 168 bp | + | 45.8% |
| ATP6 | Protein-coding gene | 9,119 | 9,802 | 684 bp | + | 43.3% |
| COX3 | Protein-coding gene | 9,802 | 10,586 | 785 bp | + | 46.5% |
| tRNA-Gly | Transfer RNA | 10,587 | 10,656 | 70 bp | + | – |
| ND3 | Protein-coding gene | 10,657 | 11,005 | 349 bp | + | 46.1% |
| tRNA-Arg | Transfer RNA | 11,006 | 11,075 | 70 bp | + | – |
| ND4L | Protein-coding gene | 11,076 | 11,372 | 297 bp | + | 49.2% |
| ND4 | Protein-coding gene | 11,366 | 12,746 | 1,381 bp | + | 43.1% |
| tRNA-His | Transfer RNA | 12,747 | 12,815 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 12,816 | 12,884 | 69 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 12,886 | 12,958 | 73 bp | + | – |
| ND5 | Protein-coding gene | 12,959 | 14,797 | 1,839 bp | + | 43.5% |
| ND6 | Protein-coding gene | 14,794 | 15,315 | 522 bp | − | 47.1% |
| tRNA-Glu | Transfer RNA | 15,316 | 15,384 | 69 bp | − | – |
| CYTB | Protein-coding gene | 15,388 | 16,528 | 1,141 bp | + | 46.9% |
| tRNA-Thr | Transfer RNA | 16,529 | 16,600 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 16,600 | 16,669 | 70 bp | − | – |