Notropis heterolepis
Blacknose shiner
GC content
44.07%
Whole genome
Non-coding
1,107 bp
D-loop 1,026 bp
Where Blacknose shiner sits among 2,335 species
Whole-genome GC content against maximum lifespan. Blacknose shiner has the 2,315th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,709 bp
- GC skew (G − C) / (G + C)
- −0.214
- AT skew (A − T) / (A + T)
- +0.040
About this record
- Lifespan source
- FishBase v26.06
- Based on
- an animal in the wild
- 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 genome16,709 bp
Protein-coding11,403 bp
12S rRNA958 bp
16S rRNA1,682 bp
All tRNA1,559 bp
D-loop1,026 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 46.36% | −0.257 | −0.063 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,045 bp | 45.36% | −0.376 | +0.030 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 43.07% | −0.162 | −0.089 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 41.10% | −0.190 | +0.037 | |||||
| ATP8ATP synthase F0 subunit 8 | 165 bp | 41.21% | −0.500 | +0.196 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 42.54% | −0.326 | −0.064 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 46.30% | −0.201 | −0.055 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 43.55% | −0.224 | −0.076 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 45.12% | −0.239 | −0.104 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,382 bp | 43.49% | −0.301 | −0.012 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,836 bp | 42.43% | −0.302 | +0.027 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 45.40% | −0.418 | +0.361 | |||||
| CYTBCytochrome b | 1,141 bp | 44.35% | −0.281 | −0.033 | |||||
| 12S rRNA12S ribosomal RNA | 958 bp | 50.10% | −0.067 | +0.234 | |||||
| 16S rRNA16S ribosomal RNA | 1,682 bp | 45.30% | −0.052 | +0.241 | |||||
| D-loopControl region (D-loop) | 1,026 bp | 36.45% | −0.160 | +0.025 |
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 F5.9%
UUU106
UUC119
Leu L16.4%
UUA122
UUG30
CUU134
CUC103
CUA188
CUG48
Ile I7.0%
AUU172
AUC95
Met M4.6%
AUA120
AUG54
Val V6.5%
GUU68
GUC39
GUA107
GUG34
Ser S6.3%
UCU46
UCC55
UCA75
UCG10
AGU13
AGC40
Pro P5.7%
CCU62
CCC52
CCA83
CCG18
Thr T8.0%
ACU57
ACC109
ACA121
ACG17
Ala A9.1%
GCU67
GCC135
GCA127
GCG19
Tyr Y3.0%
UAU59
UAC55
His H2.8%
CAU32
CAC73
Gln Q2.6%
CAA81
CAG17
Asn N2.9%
AAU44
AAC66
Lys K2.1%
AAA60
AAG19
Asp D2.0%
GAU27
GAC49
Glu E2.6%
GAA71
GAG29
Cys C0.7%
UGU9
UGC17
Trp W3.2%
UGA100
UGG20
Arg R2.0%
CGU14
CGC9
CGA47
CGG7
Gly G6.5%
GGU44
GGC59
GGA99
GGG46
Stop 0.2%
UAA6
UAG1
AGA0
AGG0
Genome map
38 annotated features in NC_037009.1Hover, 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 (44.1%, 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 | 1,027 | 958 bp | + | 50.1% |
| tRNA-Val | Transfer RNA | 1,028 | 1,099 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,100 | 2,781 | 1,682 bp | + | 45.3% |
| tRNA-Leu (UUR) | Transfer RNA | 2,782 | 2,857 | 76 bp | + | – |
| ND1 | Protein-coding gene | 2,859 | 3,833 | 975 bp | + | 46.4% |
| tRNA-Ile | Transfer RNA | 3,838 | 3,908 | 71 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,908 | 3,980 | 73 bp | − | – |
| tRNA-Met | Transfer RNA | 3,980 | 4,048 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,049 | 5,093 | 1,045 bp | + | 45.4% |
| tRNA-Trp | Transfer RNA | 5,094 | 5,164 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,166 | 5,234 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,236 | 5,308 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,339 | 5,406 | 68 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,408 | 5,478 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,480 | 7,030 | 1,551 bp | + | 43.1% |
| tRNA-Ser (UCN) | Transfer RNA | 7,031 | 7,101 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,103 | 7,175 | 73 bp | + | – |
| COX2 | Protein-coding gene | 7,183 | 7,873 | 691 bp | + | 41.1% |
| tRNA-Lys | Transfer RNA | 7,874 | 7,949 | 76 bp | + | – |
| ATP8 | Protein-coding gene | 7,951 | 8,115 | 165 bp | + | 41.2% |
| ATP6 | Protein-coding gene | 8,109 | 8,792 | 684 bp | + | 42.5% |
| COX3 | Protein-coding gene | 8,792 | 9,575 | 784 bp | + | 46.3% |
| tRNA-Gly | Transfer RNA | 9,576 | 9,647 | 72 bp | + | – |
| ND3 | Protein-coding gene | 9,648 | 9,996 | 349 bp | + | 43.6% |
| tRNA-Arg | Transfer RNA | 9,997 | 10,065 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,066 | 10,362 | 297 bp | + | 45.1% |
| ND4 | Protein-coding gene | 10,356 | 11,737 | 1,382 bp | + | 43.5% |
| tRNA-His | Transfer RNA | 11,738 | 11,806 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,809 | 11,874 | 66 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,877 | 11,949 | 73 bp | − | – |
| ND5 | Protein-coding gene | 11,950 | 13,785 | 1,836 bp | + | 42.4% |
| ND6 | Protein-coding gene | 13,782 | 14,303 | 522 bp | − | 45.4% |
| tRNA-Glu | Transfer RNA | 14,304 | 14,372 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,378 | 15,518 | 1,141 bp | + | 44.4% |
| tRNA-Thr | Transfer RNA | 15,519 | 15,591 | 73 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,590 | 15,659 | 70 bp | − | – |
| D-loop | Control region | 15,660 | 16,685 | 1,026 bp | – | 36.5% |