Chasmistes brevirostris
Shortnose sucker
GC content
44.06%
Whole genome
Non-coding
1,027 bp
D-loop 855 bp
Where Shortnose sucker sits among 2,335 species
Whole-genome GC content against maximum lifespan. Shortnose sucker has the 368th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,623 bp
- GC skew (G − C) / (G + C)
- −0.178
- AT skew (A − T) / (A + T)
- +0.025
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 genome16,623 bp
Protein-coding11,406 bp
12S rRNA950 bp
16S rRNA1,679 bp
All tRNA1,561 bp
D-loop855 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 45.85% | −0.181 | −0.064 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,045 bp | 48.04% | −0.251 | −0.053 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 42.75% | −0.143 | −0.086 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 41.82% | −0.197 | +0.010 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 41.07% | −0.391 | +0.131 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 42.40% | −0.234 | −0.071 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 45.03% | −0.212 | −0.053 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 42.12% | −0.252 | −0.099 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 45.79% | −0.191 | −0.118 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,382 bp | 42.84% | −0.220 | −0.005 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 41.22% | −0.301 | −0.018 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 46.55% | −0.300 | +0.376 | |||||
| CYTBCytochrome b | 1,141 bp | 44.44% | −0.250 | −0.069 | |||||
| 12S rRNA12S ribosomal RNA | 950 bp | 49.58% | −0.057 | +0.198 | |||||
| 16S rRNA16S ribosomal RNA | 1,679 bp | 45.50% | −0.024 | +0.244 | |||||
| D-loopControl region (D-loop) | 855 bp | 36.84% | −0.111 | +0.033 |
Codon usage
Counts per codon, darker is more frequent3,807 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F5.9%
UUU119
UUC107
Leu L16.4%
UUA133
UUG40
CUU124
CUC73
CUA194
CUG61
Ile I7.4%
AUU206
AUC74
Met M4.2%
AUA100
AUG61
Val V6.4%
GUU68
GUC40
GUA104
GUG32
Ser S6.6%
UCU47
UCC61
UCA70
UCG10
AGU18
AGC44
Pro P5.6%
CCU49
CCC75
CCA78
CCG10
Thr T7.5%
ACU47
ACC103
ACA115
ACG20
Ala A9.5%
GCU83
GCC140
GCA113
GCG25
Tyr Y3.0%
UAU64
UAC51
His H2.8%
CAU37
CAC70
Gln Q2.5%
CAA78
CAG19
Asn N2.9%
AAU62
AAC49
Lys K2.0%
AAA48
AAG27
Asp D2.0%
GAU25
GAC52
Glu E2.8%
GAA70
GAG35
Cys C0.7%
UGU9
UGC17
Trp W3.2%
UGA96
UGG25
Arg R2.0%
CGU11
CGC14
CGA42
CGG10
Gly G6.4%
GGU41
GGC39
GGA108
GGG57
Stop 0.2%
UAA6
UAG1
AGA0
AGG0
Genome map
38 annotated features in NC_066948.1Hover, 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 | 1,019 | 950 bp | + | 49.6% |
| tRNA-Val | Transfer RNA | 1,020 | 1,091 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,092 | 2,770 | 1,679 bp | + | 45.5% |
| tRNA-Leu (UUR) | Transfer RNA | 2,771 | 2,847 | 77 bp | + | – |
| ND1 | Protein-coding gene | 2,848 | 3,822 | 975 bp | + | 45.9% |
| tRNA-Ile | Transfer RNA | 3,831 | 3,904 | 74 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,902 | 3,973 | 72 bp | − | – |
| tRNA-Met | Transfer RNA | 3,974 | 4,042 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,043 | 5,087 | 1,045 bp | + | 48.0% |
| tRNA-Trp | Transfer RNA | 5,088 | 5,160 | 73 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,163 | 5,230 | 68 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,232 | 5,304 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,339 | 5,407 | 69 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,404 | 5,476 | 73 bp | − | – |
| COX1 | Protein-coding gene | 5,478 | 7,028 | 1,551 bp | + | 42.8% |
| tRNA-Ser (UCN) | Transfer RNA | 7,030 | 7,100 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,103 | 7,167 | 65 bp | + | – |
| COX2 | Protein-coding gene | 7,191 | 7,881 | 691 bp | + | 41.8% |
| tRNA-Lys | Transfer RNA | 7,882 | 7,957 | 76 bp | + | – |
| ATP8 | Protein-coding gene | 7,959 | 8,126 | 168 bp | + | 41.1% |
| ATP6 | Protein-coding gene | 8,117 | 8,800 | 684 bp | + | 42.4% |
| COX3 | Protein-coding gene | 8,800 | 9,583 | 784 bp | + | 45.0% |
| tRNA-Gly | Transfer RNA | 9,585 | 9,656 | 72 bp | + | – |
| ND3 | Protein-coding gene | 9,657 | 10,005 | 349 bp | + | 42.1% |
| tRNA-Arg | Transfer RNA | 10,006 | 10,075 | 70 bp | + | – |
| ND4L | Protein-coding gene | 10,076 | 10,372 | 297 bp | + | 45.8% |
| ND4 | Protein-coding gene | 10,366 | 11,747 | 1,382 bp | + | 42.8% |
| tRNA-His | Transfer RNA | 11,748 | 11,817 | 70 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,818 | 11,885 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,887 | 11,959 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,960 | 13,798 | 1,839 bp | + | 41.2% |
| ND6 | Protein-coding gene | 13,795 | 14,316 | 522 bp | − | 46.6% |
| tRNA-Glu | Transfer RNA | 14,317 | 14,384 | 68 bp | − | – |
| CYTB | Protein-coding gene | 14,390 | 15,530 | 1,141 bp | + | 44.4% |
| tRNA-Thr | Transfer RNA | 15,531 | 15,602 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,601 | 15,676 | 76 bp | − | – |
| D-loop | Control region | 15,686 | 16,540 | 855 bp | – | 36.8% |