Nothobranchius kuhntae
Beira killifish
GC content
38.25%
Whole genome
Non-coding
4,321 bp
Including the D-loop
Where Beira killifish sits among 2,335 species
Whole-genome GC content against maximum lifespan. Beira killifish has the 2,297th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome19,801 bp
- GC skew (G − C) / (G + C)
- −0.215
- AT skew (A − T) / (A + T)
- +0.025
Life history
- Maximum lifespan
- 1.2 years
- Male sexual maturity
- 49 days
Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 03994)
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in captivity
- 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 genome19,801 bp
Protein-coding11,334 bp
12S rRNA945 bp
16S rRNA1,667 bp
All tRNA1,536 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 37.13% | −0.276 | −0.008 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,036 bp | 37.84% | −0.413 | +0.034 | |||||
| COX1Cytochrome c oxidase subunit I | 1,539 bp | 40.29% | −0.165 | −0.121 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 36.90% | −0.263 | −0.014 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 40.48% | −0.382 | −0.020 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 36.84% | −0.389 | −0.060 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 38.85% | −0.180 | −0.117 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 38.97% | −0.368 | −0.108 | |||||
| ND4LNADH dehydrogenase subunit 4L | 279 bp | 39.43% | −0.291 | −0.207 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 36.13% | −0.311 | −0.029 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,824 bp | 36.26% | −0.310 | −0.029 | |||||
| ND6NADH dehydrogenase subunit 6 | 519 bp | 35.07% | −0.374 | +0.401 | |||||
| CYTBCytochrome b | 1,137 bp | 39.44% | −0.313 | −0.099 | |||||
| 12S rRNA12S ribosomal RNA | 945 bp | 40.53% | −0.065 | +0.146 | |||||
| 16S rRNA16S ribosomal RNA | 1,667 bp | 36.71% | −0.013 | +0.183 |
Codon usage
Counts per codon, darker is more frequent3,785 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.6%
UUU164
UUC85
Leu L16.7%
UUA211
UUG23
CUU137
CUC57
CUA168
CUG37
Ile I8.2%
AUU205
AUC107
Met M5.3%
AUA157
AUG43
Val V5.3%
GUU65
GUC35
GUA86
GUG15
Ser S7.4%
UCU72
UCC33
UCA111
UCG5
AGU25
AGC33
Pro P5.3%
CCU76
CCC70
CCA50
CCG3
Thr T7.6%
ACU72
ACC84
ACA123
ACG8
Ala A7.2%
GCU92
GCC70
GCA105
GCG4
Tyr Y3.0%
UAU57
UAC58
His H2.6%
CAU53
CAC46
Gln Q2.5%
CAA81
CAG12
Asn N3.9%
AAU60
AAC89
Lys K2.4%
AAA75
AAG14
Asp D1.8%
GAU42
GAC26
Glu E2.4%
GAA71
GAG21
Cys C0.8%
UGU16
UGC14
Trp W3.1%
UGA104
UGG12
Arg R1.8%
CGU6
CGC11
CGA45
CGG8
Gly G5.9%
GGU73
GGC49
GGA82
GGG21
Stop 0.2%
UAA7
UAG1
AGA0
AGG0
Genome map
37 annotated features in NC_044445.1Hover, 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 (38.3%, 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 |
|---|---|---|---|---|---|---|
| tRNA-Phe | Transfer RNA | 256 | 324 | 69 bp | + | – |
| 12S rRNA | Ribosomal RNA | 325 | 1,269 | 945 bp | + | 40.5% |
| tRNA-Val | Transfer RNA | 1,269 | 1,340 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,342 | 3,008 | 1,667 bp | + | 36.7% |
| tRNA-Leu (UUR) | Transfer RNA | 3,086 | 3,158 | 73 bp | + | – |
| ND1 | Protein-coding gene | 3,159 | 4,133 | 975 bp | + | 37.1% |
| tRNA-Ile | Transfer RNA | 4,134 | 4,202 | 69 bp | + | – |
| tRNA-Gln | Transfer RNA | 4,202 | 4,272 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 4,272 | 4,341 | 70 bp | + | – |
| ND2 | Protein-coding gene | 4,342 | 5,377 | 1,036 bp | + | 37.8% |
| tRNA-Trp | Transfer RNA | 5,378 | 5,448 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,448 | 5,516 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,517 | 5,589 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,626 | 5,692 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,697 | 5,763 | 67 bp | − | – |
| COX1 | Protein-coding gene | 5,771 | 7,309 | 1,539 bp | + | 40.3% |
| tRNA-Ser (UCN) | Transfer RNA | 7,315 | 7,385 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,389 | 7,456 | 68 bp | + | – |
| COX2 | Protein-coding gene | 7,460 | 8,150 | 691 bp | + | 36.9% |
| tRNA-Lys | Transfer RNA | 8,151 | 8,223 | 73 bp | + | – |
| ATP8 | Protein-coding gene | 8,225 | 8,392 | 168 bp | + | 40.5% |
| ATP6 | Protein-coding gene | 8,383 | 9,066 | 684 bp | + | 36.8% |
| COX3 | Protein-coding gene | 9,066 | 9,850 | 785 bp | + | 38.9% |
| tRNA-Gly | Transfer RNA | 9,850 | 9,918 | 69 bp | + | – |
| ND3 | Protein-coding gene | 9,919 | 10,267 | 349 bp | + | 39.0% |
| tRNA-Arg | Transfer RNA | 10,268 | 10,336 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,356 | 10,634 | 279 bp | + | 39.4% |
| ND4 | Protein-coding gene | 10,628 | 12,008 | 1,381 bp | + | 36.1% |
| tRNA-His | Transfer RNA | 12,009 | 12,077 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 12,078 | 12,145 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 12,147 | 12,219 | 73 bp | + | – |
| ND5 | Protein-coding gene | 12,238 | 14,061 | 1,824 bp | + | 36.3% |
| ND6 | Protein-coding gene | 14,047 | 14,565 | 519 bp | − | 35.1% |
| CYTB | Protein-coding gene | 14,634 | 15,770 | 1,137 bp | + | 39.4% |
| tRNA-Thr | Transfer RNA | 15,771 | 15,841 | 71 bp | + | – |
| tRNA-Pro | Transfer RNA | 18,238 | 18,306 | 69 bp | − | – |
| tRNA-Glu | Transfer RNA | 19,480 | 19,547 | 68 bp | − | – |