Percilia irwini
GC content
43.57%
Whole genome
Non-coding
995 bp
D-loop 901 bp
Where Percilia irwini sits among 2,335 species
Whole-genome GC content against maximum lifespan. Percilia irwini has the 2,130th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,621 bp
- GC skew (G − C) / (G + C)
- −0.215
- AT skew (A − T) / (A + T)
- −0.003
About this record
- Lifespan source
- FishBase v26.06
- Based on
- an animal in the wild
- 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 genome16,621 bp
Protein-coding11,395 bp
12S rRNA946 bp
16S rRNA1,726 bp
All tRNA1,559 bp
D-loop901 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 46.15% | −0.231 | −0.128 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,046 bp | 44.93% | −0.366 | −0.049 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 43.13% | −0.136 | −0.125 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 40.81% | −0.241 | +0.017 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 41.67% | −0.486 | +0.143 | |||||
| ATP6ATP synthase F0 subunit 6 | 683 bp | 39.97% | −0.282 | −0.117 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 44.39% | −0.218 | −0.119 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 42.12% | −0.293 | −0.208 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 48.49% | −0.319 | −0.281 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,374 bp | 43.45% | −0.293 | −0.053 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 42.36% | −0.297 | −0.051 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 44.25% | −0.394 | +0.416 | |||||
| CYTBCytochrome b | 1,137 bp | 42.57% | −0.252 | −0.158 | |||||
| 12S rRNA12S ribosomal RNA | 946 bp | 49.15% | −0.088 | +0.173 | |||||
| 16S rRNA16S ribosomal RNA | 1,726 bp | 44.67% | −0.064 | +0.181 | |||||
| D-loopControl region (D-loop) | 901 bp | 35.74% | −0.168 | +0.105 |
Codon usage
Counts per codon, darker is more frequent3,803 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.0%
UUU139
UUC88
Leu L17.6%
UUA144
UUG27
CUU163
CUC105
CUA175
CUG55
Ile I6.8%
AUU191
AUC67
Met M4.4%
AUA108
AUG58
Val V6.3%
GUU86
GUC34
GUA83
GUG37
Ser S6.5%
UCU47
UCC65
UCA60
UCG21
AGU20
AGC33
Pro P5.8%
CCU70
CCC86
CCA54
CCG11
Thr T7.4%
ACU57
ACC103
ACA102
ACG18
Ala A9.0%
GCU74
GCC149
GCA101
GCG18
Tyr Y3.1%
UAU72
UAC46
His H2.7%
CAU45
CAC59
Gln Q2.6%
CAA77
CAG21
Asn N3.3%
AAU66
AAC58
Lys K1.9%
AAA57
AAG17
Asp D1.9%
GAU40
GAC33
Glu E2.6%
GAA73
GAG25
Cys C0.6%
UGU10
UGC13
Trp W3.0%
UGA93
UGG22
Arg R2.0%
CGU12
CGC9
CGA45
CGG10
Gly G6.4%
GGU68
GGC65
GGA60
GGG50
Stop 0.2%
UAA6
UAG2
AGA0
AGG0
Genome map
38 annotated features in NC_024846.1Hover, 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 (43.6%, 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 | 1,016 | 946 bp | + | 49.2% |
| tRNA-Val | Transfer RNA | 1,017 | 1,088 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,089 | 2,814 | 1,726 bp | + | 44.7% |
| tRNA-Leu (UUR) | Transfer RNA | 2,815 | 2,888 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,889 | 3,863 | 975 bp | + | 46.2% |
| tRNA-Ile | Transfer RNA | 3,868 | 3,937 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,938 | 4,008 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 4,008 | 4,078 | 71 bp | + | – |
| ND2 | Protein-coding gene | 4,079 | 5,124 | 1,046 bp | + | 44.9% |
| tRNA-Trp | Transfer RNA | 5,125 | 5,196 | 72 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,198 | 5,266 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,268 | 5,340 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,374 | 5,438 | 65 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,439 | 5,509 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,511 | 7,061 | 1,551 bp | + | 43.1% |
| tRNA-Ser (UCN) | Transfer RNA | 7,062 | 7,132 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,136 | 7,208 | 73 bp | + | – |
| COX2 | Protein-coding gene | 7,216 | 7,906 | 691 bp | + | 40.8% |
| tRNA-Lys | Transfer RNA | 7,907 | 7,980 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 7,983 | 8,150 | 168 bp | + | 41.7% |
| ATP6 | Protein-coding gene | 8,141 | 8,823 | 683 bp | + | 40.0% |
| COX3 | Protein-coding gene | 8,824 | 9,607 | 784 bp | + | 44.4% |
| tRNA-Gly | Transfer RNA | 9,608 | 9,680 | 73 bp | + | – |
| ND3 | Protein-coding gene | 9,681 | 10,029 | 349 bp | + | 42.1% |
| tRNA-Arg | Transfer RNA | 10,030 | 10,098 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,099 | 10,395 | 297 bp | + | 48.5% |
| ND4 | Protein-coding gene | 10,389 | 11,762 | 1,374 bp | + | 43.5% |
| tRNA-His | Transfer RNA | 11,772 | 11,841 | 70 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,842 | 11,909 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,914 | 11,986 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,987 | 13,825 | 1,839 bp | + | 42.4% |
| ND6 | Protein-coding gene | 13,822 | 14,343 | 522 bp | − | 44.3% |
| tRNA-Glu | Transfer RNA | 14,344 | 14,412 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,417 | 15,553 | 1,137 bp | + | 42.6% |
| tRNA-Thr | Transfer RNA | 15,558 | 15,630 | 73 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,652 | 15,720 | 69 bp | − | – |
| D-loop | Control region | 15,721 | 16,621 | 901 bp | – | 35.7% |