Gymnocephalus cernua
Ruffe
GC content
44.55%
Whole genome
Non-coding
1,020 bp
Including the D-loop
Where Ruffe sits among 2,335 species
Whole-genome GC content against maximum lifespan. Ruffe has the 1,506th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,614 bp
- GC skew (G − C) / (G + C)
- −0.254
- AT skew (A − T) / (A + T)
- +0.004
About this record
- Lifespan source
- FishBase v26.06
- Based on
- an observed animal, origin not stated
- 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 genome16,614 bp
Protein-coding11,416 bp
12S rRNA947 bp
16S rRNA1,690 bp
All tRNA1,549 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 43.49% | −0.288 | −0.114 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,046 bp | 46.08% | −0.456 | −0.028 | |||||
| COX1Cytochrome c oxidase subunit I | 1,560 bp | 45.83% | −0.194 | −0.136 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 42.98% | −0.226 | −0.025 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 44.05% | −0.514 | +0.106 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 46.20% | −0.405 | −0.136 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 44.97% | −0.292 | −0.056 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 47.85% | −0.305 | −0.242 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 48.82% | −0.338 | −0.118 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 45.40% | −0.346 | −0.027 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 42.20% | −0.374 | +0.001 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 45.59% | −0.370 | +0.394 | |||||
| CYTBCytochrome b | 1,141 bp | 45.57% | −0.342 | −0.085 | |||||
| 12S rRNA12S ribosomal RNA | 947 bp | 47.62% | −0.095 | +0.194 | |||||
| 16S rRNA16S ribosomal RNA | 1,690 bp | 44.85% | −0.084 | +0.167 |
Codon usage
Counts per codon, darker is more frequent3,810 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.2%
UUU128
UUC107
Leu L17.6%
UUA110
UUG9
CUU180
CUC140
CUA179
CUG51
Ile I7.0%
AUU181
AUC87
Met M3.9%
AUA91
AUG56
Val V5.8%
GUU80
GUC49
GUA71
GUG20
Ser S6.2%
UCU45
UCC70
UCA57
UCG9
AGU14
AGC40
Pro P5.8%
CCU86
CCC83
CCA42
CCG10
Thr T8.0%
ACU60
ACC127
ACA110
ACG7
Ala A9.3%
GCU79
GCC142
GCA120
GCG12
Tyr Y3.0%
UAU52
UAC61
His H2.9%
CAU35
CAC74
Gln Q2.5%
CAA82
CAG14
Asn N3.0%
AAU39
AAC77
Lys K2.0%
AAA66
AAG9
Asp D2.0%
GAU28
GAC48
Glu E2.6%
GAA71
GAG29
Cys C0.6%
UGU7
UGC16
Trp W3.1%
UGA105
UGG15
Arg R2.0%
CGU15
CGC11
CGA42
CGG9
Gly G6.5%
GGU37
GGC80
GGA85
GGG44
Stop 0.2%
UAA6
UAG1
AGA0
AGG0
Genome map
37 annotated features in NC_025785.1Hover, 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 (44.6%, 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 | 1 | 68 | 68 bp | + | – |
| 12S rRNA | Ribosomal RNA | 69 | 1,015 | 947 bp | + | 47.6% |
| tRNA-Val | Transfer RNA | 1,016 | 1,087 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,089 | 2,778 | 1,690 bp | + | 44.9% |
| tRNA-Leu (UUR) | Transfer RNA | 2,779 | 2,852 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,853 | 3,827 | 975 bp | + | 43.5% |
| tRNA-Ile | Transfer RNA | 3,833 | 3,902 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,902 | 3,972 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,972 | 4,040 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,041 | 5,086 | 1,046 bp | + | 46.1% |
| tRNA-Trp | Transfer RNA | 5,087 | 5,157 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,159 | 5,227 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,229 | 5,301 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,340 | 5,405 | 66 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,406 | 5,476 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,469 | 7,028 | 1,560 bp | + | 45.8% |
| tRNA-Ser (UCN) | Transfer RNA | 7,029 | 7,099 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,103 | 7,174 | 72 bp | + | – |
| COX2 | Protein-coding gene | 7,181 | 7,871 | 691 bp | + | 43.0% |
| tRNA-Lys | Transfer RNA | 7,872 | 7,945 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 7,947 | 8,114 | 168 bp | + | 44.1% |
| ATP6 | Protein-coding gene | 8,105 | 8,788 | 684 bp | + | 46.2% |
| COX3 | Protein-coding gene | 8,788 | 9,572 | 785 bp | + | 45.0% |
| tRNA-Gly | Transfer RNA | 9,573 | 9,643 | 71 bp | + | – |
| ND3 | Protein-coding gene | 9,644 | 9,992 | 349 bp | + | 47.9% |
| tRNA-Arg | Transfer RNA | 9,993 | 10,061 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,062 | 10,358 | 297 bp | + | 48.8% |
| ND4 | Protein-coding gene | 10,352 | 11,732 | 1,381 bp | + | 45.4% |
| tRNA-His | Transfer RNA | 11,733 | 11,801 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,802 | 11,869 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,875 | 11,947 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,948 | 13,786 | 1,839 bp | + | 42.2% |
| ND6 | Protein-coding gene | 13,783 | 14,304 | 522 bp | − | 45.6% |
| tRNA-Glu | Transfer RNA | 14,305 | 14,373 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,379 | 15,519 | 1,141 bp | + | 45.6% |
| tRNA-Thr | Transfer RNA | 15,520 | 15,591 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,591 | 15,660 | 70 bp | − | – |