Erpetoichthys calabaricus
Reedfish
GC content
37.62%
Whole genome
Non-coding
1,158 bp
D-loop 1,069 bp
Where Reedfish sits among 2,335 species
Whole-genome GC content against maximum lifespan. Reedfish has the 920th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,674 bp
- GC skew (G − C) / (G + C)
- −0.227
- AT skew (A − T) / (A + T)
- +0.024
About this record
- Lifespan source
- FishBase v26.06
- Based on
- an animal in captivity
- 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 genome16,674 bp
Protein-coding11,347 bp
12S rRNA1,001 bp
16S rRNA1,650 bp
All tRNA1,546 bp
D-loop1,069 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 960 bp | 38.23% | −0.302 | −0.079 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,038 bp | 36.80% | −0.398 | −0.027 | |||||
| COX1Cytochrome c oxidase subunit I | 1,557 bp | 39.56% | −0.136 | −0.063 | |||||
| COX2Cytochrome c oxidase subunit II | 699 bp | 37.91% | −0.215 | +0.041 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 36.91% | −0.387 | +0.019 | |||||
| ATP6ATP synthase F0 subunit 6 | 643 bp | 35.93% | −0.394 | −0.073 | |||||
| COX3Cytochrome c oxidase subunit III | 786 bp | 40.59% | −0.191 | −0.062 | |||||
| ND3NADH dehydrogenase subunit 3 | 348 bp | 34.48% | −0.250 | −0.175 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 39.06% | −0.397 | −0.116 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,386 bp | 36.22% | −0.339 | −0.011 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,842 bp | 33.55% | −0.295 | +0.011 | |||||
| ND6NADH dehydrogenase subunit 6 | 504 bp | 36.51% | −0.402 | +0.356 | |||||
| CYTBCytochrome b | 1,141 bp | 36.20% | −0.240 | −0.044 | |||||
| 12S rRNA12S ribosomal RNA | 1,001 bp | 42.56% | −0.061 | +0.165 | |||||
| 16S rRNA16S ribosomal RNA | 1,650 bp | 37.64% | −0.027 | +0.215 | |||||
| D-loopControl region (D-loop) | 1,069 bp | 36.30% | −0.278 | +0.001 |
Codon usage
Counts per codon, darker is more frequent3,789 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F5.9%
UUU136
UUC89
Leu L15.7%
UUA206
UUG27
CUU133
CUC44
CUA155
CUG28
Ile I9.3%
AUU262
AUC89
Met M6.2%
AUA186
AUG50
Val V4.9%
GUU62
GUC18
GUA89
GUG15
Ser S6.8%
UCU67
UCC53
UCA90
UCG7
AGU15
AGC25
Pro P5.5%
CCU56
CCC21
CCA113
CCG19
Thr T7.4%
ACU85
ACC66
ACA123
ACG6
Ala A7.9%
GCU89
GCC93
GCA111
GCG5
Tyr Y3.2%
UAU78
UAC45
His H2.6%
CAU49
CAC49
Gln Q2.4%
CAA81
CAG11
Asn N3.9%
AAU91
AAC56
Lys K2.2%
AAA72
AAG10
Asp D1.9%
GAU41
GAC31
Glu E2.5%
GAA78
GAG15
Cys C0.7%
UGU11
UGC16
Trp W3.0%
UGA109
UGG6
Arg R2.0%
CGU10
CGC22
CGA42
CGG1
Gly G5.8%
GGU46
GGC59
GGA87
GGG29
Stop 0.3%
UAA6
UAG2
AGA2
AGG1
Genome map
38 annotated features in NC_005251.1Hover, 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 (37.6%, 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 | 71 | 71 bp | + | – |
| 12S rRNA | Ribosomal RNA | 72 | 1,072 | 1,001 bp | + | 42.6% |
| tRNA-Val | Transfer RNA | 1,073 | 1,143 | 71 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,144 | 2,793 | 1,650 bp | + | 37.6% |
| tRNA-Leu (UUR) | Transfer RNA | 2,794 | 2,868 | 75 bp | + | – |
| ND1 | Protein-coding gene | 2,869 | 3,828 | 960 bp | + | 38.2% |
| tRNA-Ile | Transfer RNA | 3,828 | 3,898 | 71 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,897 | 3,967 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,967 | 4,036 | 70 bp | + | – |
| ND2 | Protein-coding gene | 4,037 | 5,074 | 1,038 bp | + | 36.8% |
| tRNA-Trp | Transfer RNA | 5,073 | 5,142 | 70 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,144 | 5,212 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,215 | 5,287 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,323 | 5,388 | 66 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,390 | 5,460 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,462 | 7,018 | 1,557 bp | + | 39.6% |
| tRNA-Ser (UCN) | Transfer RNA | 7,010 | 7,080 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,083 | 7,151 | 69 bp | + | – |
| COX2 | Protein-coding gene | 7,155 | 7,853 | 699 bp | + | 37.9% |
| tRNA-Lys | Transfer RNA | 7,846 | 7,918 | 73 bp | + | – |
| ATP8 | Protein-coding gene | 7,919 | 8,086 | 168 bp | + | 36.9% |
| ATP6 | Protein-coding gene | 8,077 | 8,719 | 643 bp | + | 35.9% |
| COX3 | Protein-coding gene | 8,760 | 9,545 | 786 bp | + | 40.6% |
| tRNA-Gly | Transfer RNA | 9,545 | 9,614 | 70 bp | + | – |
| ND3 | Protein-coding gene | 9,615 | 9,962 | 348 bp | + | 34.5% |
| tRNA-Arg | Transfer RNA | 9,961 | 10,030 | 70 bp | + | – |
| ND4L | Protein-coding gene | 10,031 | 10,327 | 297 bp | + | 39.1% |
| ND4 | Protein-coding gene | 10,321 | 11,706 | 1,386 bp | + | 36.2% |
| tRNA-His | Transfer RNA | 11,702 | 11,770 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,771 | 11,836 | 66 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,839 | 11,911 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,912 | 13,753 | 1,842 bp | + | 33.6% |
| ND6 | Protein-coding gene | 13,749 | 14,252 | 504 bp | − | 36.5% |
| tRNA-Glu | Transfer RNA | 14,253 | 14,321 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,324 | 15,464 | 1,141 bp | + | 36.2% |
| tRNA-Thr | Transfer RNA | 15,465 | 15,535 | 71 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,536 | 15,605 | 70 bp | − | – |
| D-loop | Control region | 15,606 | 16,674 | 1,069 bp | – | 36.3% |