Scardinius erythrophthalmus
Pearl roach
GC content
44.93%
Whole genome
Non-coding
995 bp
D-loop 930 bp
Where Pearl roach sits among 2,335 species
Whole-genome GC content against maximum lifespan. Pearl roach has the 994th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,607 bp
- GC skew (G − C) / (G + C)
- −0.192
- AT skew (A − T) / (A + T)
- +0.038
Life history
- Maximum lifespan
- 19 years
- Adult weight
- 1.2 kg
- Female sexual maturity
- 4 years
- Male sexual maturity
- 3 years
Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 03984)
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in the wild
- 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 genome16,607 bp
Protein-coding11,403 bp
12S rRNA957 bp
16S rRNA1,691 bp
All tRNA1,561 bp
D-loop930 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 47.59% | −0.246 | −0.084 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,045 bp | 47.85% | −0.264 | −0.009 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 43.46% | −0.145 | −0.074 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 43.71% | −0.199 | +0.023 | |||||
| ATP8ATP synthase F0 subunit 8 | 165 bp | 41.82% | −0.420 | +0.229 | |||||
| ATP6ATP synthase F0 subunit 6 | 683 bp | 43.05% | −0.333 | −0.008 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 45.66% | −0.207 | −0.028 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 43.55% | −0.211 | −0.117 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 44.78% | −0.308 | −0.024 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,382 bp | 45.95% | −0.244 | −0.033 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,836 bp | 44.55% | −0.284 | +0.028 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 47.41% | −0.320 | +0.372 | |||||
| CYTBCytochrome b | 1,141 bp | 45.66% | −0.244 | −0.052 | |||||
| 12S rRNA12S ribosomal RNA | 957 bp | 50.37% | −0.050 | +0.213 | |||||
| 16S rRNA16S ribosomal RNA | 1,691 bp | 44.59% | −0.005 | +0.223 | |||||
| D-loopControl region (D-loop) | 930 bp | 35.38% | −0.204 | +0.015 |
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%
UUU90
UUC137
Leu L16.3%
UUA101
UUG32
CUU124
CUC112
CUA186
CUG66
Ile I7.0%
AUU174
AUC93
Met M4.7%
AUA100
AUG77
Val V6.8%
GUU69
GUC53
GUA107
GUG30
Ser S6.4%
UCU52
UCC51
UCA62
UCG18
AGU14
AGC45
Pro P5.6%
CCU51
CCC52
CCA97
CCG14
Thr T7.7%
ACU51
ACC98
ACA119
ACG26
Ala A9.0%
GCU53
GCC145
GCA118
GCG28
Tyr Y2.9%
UAU50
UAC62
His H2.7%
CAU31
CAC72
Gln Q2.7%
CAA74
CAG27
Asn N3.0%
AAU46
AAC69
Lys K2.0%
AAA54
AAG23
Asp D2.0%
GAU23
GAC53
Glu E2.7%
GAA64
GAG37
Cys C0.7%
UGU13
UGC13
Trp W3.1%
UGA93
UGG26
Arg R2.0%
CGU8
CGC13
CGA38
CGG17
Gly G6.5%
GGU40
GGC55
GGA101
GGG50
Stop 0.2%
UAA3
UAG3
AGA0
AGG0
Genome map
38 annotated features in NC_031561.1Hover, 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 (44.9%, 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 | 69 | 69 bp | + | – |
| 12S rRNA | Ribosomal RNA | 70 | 1,026 | 957 bp | + | 50.4% |
| tRNA-Val | Transfer RNA | 1,027 | 1,098 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,099 | 2,789 | 1,691 bp | + | 44.6% |
| tRNA-Leu (UUR) | Transfer RNA | 2,790 | 2,865 | 76 bp | + | – |
| ND1 | Protein-coding gene | 2,867 | 3,841 | 975 bp | + | 47.6% |
| tRNA-Ile | Transfer RNA | 3,846 | 3,917 | 72 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,916 | 3,986 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,988 | 4,056 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,057 | 5,101 | 1,045 bp | + | 47.9% |
| tRNA-Trp | Transfer RNA | 5,102 | 5,172 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,174 | 5,242 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,244 | 5,316 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,349 | 5,415 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,417 | 5,487 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,489 | 7,039 | 1,551 bp | + | 43.5% |
| tRNA-Ser (UCN) | Transfer RNA | 7,040 | 7,110 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,114 | 7,187 | 74 bp | + | – |
| COX2 | Protein-coding gene | 7,202 | 7,892 | 691 bp | + | 43.7% |
| tRNA-Lys | Transfer RNA | 7,893 | 7,968 | 76 bp | + | – |
| ATP8 | Protein-coding gene | 7,970 | 8,134 | 165 bp | + | 41.8% |
| ATP6 | Protein-coding gene | 8,128 | 8,810 | 683 bp | + | 43.1% |
| COX3 | Protein-coding gene | 8,811 | 9,594 | 784 bp | + | 45.7% |
| tRNA-Gly | Transfer RNA | 9,595 | 9,666 | 72 bp | + | – |
| ND3 | Protein-coding gene | 9,667 | 10,015 | 349 bp | + | 43.6% |
| tRNA-Arg | Transfer RNA | 10,016 | 10,084 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,085 | 10,381 | 297 bp | + | 44.8% |
| ND4 | Protein-coding gene | 10,375 | 11,756 | 1,382 bp | + | 46.0% |
| tRNA-His | Transfer RNA | 11,757 | 11,825 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,826 | 11,894 | 69 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,896 | 11,968 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,969 | 13,804 | 1,836 bp | + | 44.6% |
| ND6 | Protein-coding gene | 13,801 | 14,322 | 522 bp | − | 47.4% |
| tRNA-Glu | Transfer RNA | 14,323 | 14,391 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,396 | 15,536 | 1,141 bp | + | 45.7% |
| tRNA-Thr | Transfer RNA | 15,537 | 15,608 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,608 | 15,677 | 70 bp | − | – |
| D-loop | Control region | 15,678 | 16,607 | 930 bp | – | 35.4% |