Abbottina rivularis
Chinese false gudgeon
GC content
44.29%
Whole genome
Non-coding
988 bp
D-loop 928 bp
Where Chinese false gudgeon sits among 2,335 species
Whole-genome GC content against maximum lifespan. Chinese false gudgeon has the 2,267th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,597 bp
- GC skew (G − C) / (G + C)
- −0.227
- AT skew (A − T) / (A + T)
- +0.076
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 genome16,597 bp
Protein-coding11,404 bp
12S rRNA955 bp
16S rRNA1,688 bp
All tRNA1,562 bp
D-loop928 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 44.82% | −0.245 | +0.007 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,045 bp | 44.69% | −0.366 | +0.121 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 45.00% | −0.158 | −0.079 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 45.30% | −0.246 | +0.074 | |||||
| ATP8ATP synthase F0 subunit 8 | 165 bp | 43.03% | −0.352 | +0.128 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 44.74% | −0.366 | +0.005 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 46.94% | −0.217 | −0.014 | |||||
| ND3NADH dehydrogenase subunit 3 | 350 bp | 44.86% | −0.338 | −0.057 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 45.12% | −0.313 | −0.018 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,382 bp | 44.36% | −0.334 | +0.056 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,836 bp | 41.67% | −0.325 | +0.059 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 46.17% | −0.419 | +0.473 | |||||
| CYTBCytochrome b | 1,141 bp | 45.49% | −0.283 | +0.010 | |||||
| 12S rRNA12S ribosomal RNA | 955 bp | 49.11% | −0.083 | +0.235 | |||||
| 16S rRNA16S ribosomal RNA | 1,688 bp | 44.08% | −0.038 | +0.282 | |||||
| D-loopControl region (D-loop) | 928 bp | 35.13% | −0.172 | −0.033 |
Codon usage
Counts per codon, darker is more frequent3,805 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F5.8%
UUU104
UUC116
Leu L16.3%
UUA111
UUG19
CUU112
CUC95
CUA220
CUG62
Ile I7.4%
AUU165
AUC115
Met M5.0%
AUA134
AUG55
Val V6.1%
GUU57
GUC39
GUA96
GUG39
Ser S6.1%
UCU38
UCC56
UCA78
UCG10
AGU17
AGC35
Pro P5.7%
CCU31
CCC76
CCA90
CCG20
Thr T8.2%
ACU51
ACC110
ACA131
ACG19
Ala A8.8%
GCU59
GCC137
GCA119
GCG19
Tyr Y2.9%
UAU44
UAC67
His H2.8%
CAU24
CAC83
Gln Q2.6%
CAA84
CAG16
Asn N3.1%
AAU31
AAC88
Lys K2.1%
AAA64
AAG15
Asp D2.1%
GAU27
GAC52
Glu E2.5%
GAA74
GAG23
Cys C0.7%
UGU16
UGC12
Trp W3.2%
UGA94
UGG26
Arg R2.0%
CGU7
CGC11
CGA45
CGG13
Gly G6.5%
GGU37
GGC58
GGA95
GGG57
Stop 0.2%
UAA5
UAG2
AGA0
AGG0
Genome map
38 annotated features in NC_023781.1Hover, 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 (44.3%, 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 | 1,024 | 955 bp | + | 49.1% |
| tRNA-Val | Transfer RNA | 1,025 | 1,096 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,097 | 2,784 | 1,688 bp | + | 44.1% |
| tRNA-Leu (UUR) | Transfer RNA | 2,785 | 2,860 | 76 bp | + | – |
| ND1 | Protein-coding gene | 2,861 | 3,835 | 975 bp | + | 44.8% |
| tRNA-Ile | Transfer RNA | 3,839 | 3,910 | 72 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,909 | 3,979 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,981 | 4,049 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,050 | 5,094 | 1,045 bp | + | 44.7% |
| tRNA-Trp | Transfer RNA | 5,095 | 5,166 | 72 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,169 | 5,237 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,239 | 5,311 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,343 | 5,411 | 69 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,413 | 5,483 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,485 | 7,035 | 1,551 bp | + | 45.0% |
| tRNA-Ser (UCN) | Transfer RNA | 7,036 | 7,106 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,110 | 7,181 | 72 bp | + | – |
| COX2 | Protein-coding gene | 7,195 | 7,885 | 691 bp | + | 45.3% |
| tRNA-Lys | Transfer RNA | 7,886 | 7,961 | 76 bp | + | – |
| ATP8 | Protein-coding gene | 7,963 | 8,127 | 165 bp | + | 43.0% |
| ATP6 | Protein-coding gene | 8,121 | 8,804 | 684 bp | + | 44.7% |
| COX3 | Protein-coding gene | 8,804 | 9,587 | 784 bp | + | 46.9% |
| tRNA-Gly | Transfer RNA | 9,588 | 9,659 | 72 bp | + | – |
| ND3 | Protein-coding gene | 9,660 | 10,009 | 350 bp | + | 44.9% |
| tRNA-Arg | Transfer RNA | 10,010 | 10,079 | 70 bp | + | – |
| ND4L | Protein-coding gene | 10,080 | 10,376 | 297 bp | + | 45.1% |
| ND4 | Protein-coding gene | 10,370 | 11,751 | 1,382 bp | + | 44.4% |
| tRNA-His | Transfer RNA | 11,752 | 11,820 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,821 | 11,889 | 69 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,891 | 11,963 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,964 | 13,799 | 1,836 bp | + | 41.7% |
| ND6 | Protein-coding gene | 13,796 | 14,317 | 522 bp | − | 46.2% |
| tRNA-Glu | Transfer RNA | 14,318 | 14,386 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,389 | 15,529 | 1,141 bp | + | 45.5% |
| tRNA-Thr | Transfer RNA | 15,530 | 15,600 | 71 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,600 | 15,669 | 70 bp | − | – |
| D-loop | Control region | 15,670 | 16,597 | 928 bp | – | 35.1% |