Tinca tinca
Tench
GC content
41.34%
Whole genome
Non-coding
1,000 bp
D-loop 937 bp
Where Tench sits among 2,335 species
Whole-genome GC content against maximum lifespan. Tench has the 921st longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,612 bp
- GC skew (G − C) / (G + C)
- −0.242
- AT skew (A − T) / (A + T)
- +0.085
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 genome16,612 bp
Protein-coding11,408 bp
12S rRNA959 bp
16S rRNA1,690 bp
All tRNA1,560 bp
D-loop937 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 42.77% | −0.319 | +0.050 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,047 bp | 41.07% | −0.409 | +0.131 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 42.62% | −0.174 | −0.054 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 41.97% | −0.228 | +0.057 | |||||
| ATP8ATP synthase F0 subunit 8 | 165 bp | 39.39% | −0.415 | +0.200 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 37.72% | −0.364 | +0.005 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 43.11% | −0.254 | −0.009 | |||||
| ND3NADH dehydrogenase subunit 3 | 351 bp | 41.88% | −0.306 | 0.000 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 40.40% | −0.283 | −0.062 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,383 bp | 39.70% | −0.322 | +0.058 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,836 bp | 39.38% | −0.367 | +0.071 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 41.57% | −0.438 | +0.482 | |||||
| CYTBCytochrome b | 1,141 bp | 39.61% | −0.296 | −0.010 | |||||
| 12S rRNA12S ribosomal RNA | 959 bp | 49.53% | −0.099 | +0.240 | |||||
| 16S rRNA16S ribosomal RNA | 1,690 bp | 41.60% | −0.050 | +0.271 | |||||
| D-loopControl region (D-loop) | 937 bp | 32.76% | −0.192 | +0.010 |
Codon usage
Counts per codon, darker is more frequent3,808 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.0%
UUU114
UUC114
Leu L16.3%
UUA150
UUG22
CUU117
CUC74
CUA245
CUG13
Ile I7.6%
AUU198
AUC93
Met M4.6%
AUA135
AUG40
Val V6.0%
GUU63
GUC34
GUA113
GUG18
Ser S6.4%
UCU42
UCC48
UCA88
UCG6
AGU14
AGC45
Pro P5.7%
CCU42
CCC49
CCA114
CCG11
Thr T8.1%
ACU64
ACC86
ACA147
ACG10
Ala A8.6%
GCU65
GCC120
GCA136
GCG8
Tyr Y3.0%
UAU59
UAC54
His H2.8%
CAU32
CAC73
Gln Q2.6%
CAA90
CAG8
Asn N3.2%
AAU49
AAC73
Lys K2.0%
AAA75
AAG2
Asp D2.0%
GAU25
GAC53
Glu E2.7%
GAA85
GAG17
Cys C0.7%
UGU10
UGC16
Trp W3.2%
UGA113
UGG8
Arg R2.0%
CGU18
CGC9
CGA48
CGG1
Gly G6.4%
GGU36
GGC41
GGA130
GGG35
Stop 0.3%
UAA7
UAG3
AGA0
AGG0
Genome map
38 annotated features in NC_008648.1Hover, 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 (41.3%, 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 | 1,028 | 959 bp | + | 49.5% |
| tRNA-Val | Transfer RNA | 1,029 | 1,100 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,101 | 2,790 | 1,690 bp | + | 41.6% |
| tRNA-Leu (UUR) | Transfer RNA | 2,791 | 2,866 | 76 bp | + | – |
| ND1 | Protein-coding gene | 2,868 | 3,842 | 975 bp | + | 42.8% |
| tRNA-Ile | Transfer RNA | 3,847 | 3,918 | 72 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,917 | 3,987 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,989 | 4,057 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,058 | 5,104 | 1,047 bp | + | 41.1% |
| tRNA-Trp | Transfer RNA | 5,103 | 5,173 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,176 | 5,244 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,246 | 5,318 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,350 | 5,417 | 68 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,419 | 5,489 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,491 | 7,041 | 1,551 bp | + | 42.6% |
| tRNA-Ser (UCN) | Transfer RNA | 7,042 | 7,112 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,116 | 7,187 | 72 bp | + | – |
| COX2 | Protein-coding gene | 7,200 | 7,890 | 691 bp | + | 42.0% |
| tRNA-Lys | Transfer RNA | 7,891 | 7,966 | 76 bp | + | – |
| ATP8 | Protein-coding gene | 7,968 | 8,132 | 165 bp | + | 39.4% |
| ATP6 | Protein-coding gene | 8,126 | 8,809 | 684 bp | + | 37.7% |
| COX3 | Protein-coding gene | 8,809 | 9,592 | 784 bp | + | 43.1% |
| tRNA-Gly | Transfer RNA | 9,593 | 9,663 | 71 bp | + | – |
| ND3 | Protein-coding gene | 9,664 | 10,014 | 351 bp | + | 41.9% |
| tRNA-Arg | Transfer RNA | 10,013 | 10,082 | 70 bp | + | – |
| ND4L | Protein-coding gene | 10,083 | 10,379 | 297 bp | + | 40.4% |
| ND4 | Protein-coding gene | 10,373 | 11,755 | 1,383 bp | + | 39.7% |
| tRNA-His | Transfer RNA | 11,755 | 11,823 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,824 | 11,892 | 69 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,894 | 11,966 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,967 | 13,802 | 1,836 bp | + | 39.4% |
| ND6 | Protein-coding gene | 13,799 | 14,320 | 522 bp | − | 41.6% |
| tRNA-Glu | Transfer RNA | 14,321 | 14,389 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,394 | 15,534 | 1,141 bp | + | 39.6% |
| tRNA-Thr | Transfer RNA | 15,535 | 15,606 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,606 | 15,675 | 70 bp | − | – |
| D-loop | Control region | 15,676 | 16,612 | 937 bp | – | 32.8% |