Noturus exilis
Slender madtom
GC content
42.34%
Whole genome
Non-coding
974 bp
D-loop 892 bp
Where Slender madtom sits among 2,335 species
Whole-genome GC content against maximum lifespan. Slender madtom has the 2,098th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,503 bp
- GC skew (G − C) / (G + C)
- −0.288
- AT skew (A − T) / (A + T)
- +0.048
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in the wild
- Data quality
- acceptable, medium sample
- Licence
- Free to use, subject to the Human Ageing Genomic Resources conditions of use
- Status
- New in build 2
- In the database since
- build 2 (2026-11-13)
Every change against the 2015 build is in the changelog download.
Composition by region
Reference (L) strand as deposited in RefSeqWhole genome16,503 bp
Protein-coding11,382 bp
12S rRNA954 bp
16S rRNA1,641 bp
All tRNA1,555 bp
D-loop892 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 42.36% | −0.400 | −0.050 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,045 bp | 41.63% | −0.439 | +0.075 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 42.88% | −0.203 | −0.045 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 41.10% | −0.289 | +0.037 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 38.69% | −0.415 | +0.126 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 39.62% | −0.454 | +0.031 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 45.10% | −0.271 | −0.063 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 39.54% | −0.304 | −0.118 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 44.11% | −0.328 | −0.072 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 41.64% | −0.377 | −0.005 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,824 bp | 38.98% | −0.361 | +0.021 | |||||
| ND6NADH dehydrogenase subunit 6 | 516 bp | 44.19% | −0.605 | +0.438 | |||||
| CYTBCytochrome b | 1,138 bp | 42.53% | −0.351 | −0.049 | |||||
| 12S rRNA12S ribosomal RNA | 954 bp | 48.64% | −0.116 | +0.167 | |||||
| 16S rRNA16S ribosomal RNA | 1,641 bp | 44.06% | −0.115 | +0.227 | |||||
| D-loopControl region (D-loop) | 892 bp | 38.23% | −0.232 | −0.009 |
Codon usage
Counts per codon, darker is more frequent3,799 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F5.8%
UUU121
UUC100
Leu L16.7%
UUA170
UUG18
CUU95
CUC102
CUA226
CUG24
Ile I8.0%
AUU222
AUC82
Met M4.7%
AUA139
AUG41
Val V5.7%
GUU64
GUC30
GUA103
GUG18
Ser S6.0%
UCU44
UCC66
UCA70
UCG3
AGU14
AGC31
Pro P5.6%
CCU42
CCC110
CCA55
CCG4
Thr T8.1%
ACU70
ACC119
ACA113
ACG6
Ala A8.4%
GCU60
GCC148
GCA99
GCG14
Tyr Y3.1%
UAU69
UAC48
His H2.8%
CAU30
CAC75
Gln Q2.6%
CAA93
CAG7
Asn N3.5%
AAU67
AAC65
Lys K2.1%
AAA71
AAG9
Asp D1.9%
GAU29
GAC43
Glu E2.6%
GAA88
GAG10
Cys C0.7%
UGU12
UGC16
Trp W3.2%
UGA100
UGG21
Arg R1.9%
CGU8
CGC17
CGA44
CGG5
Gly G6.4%
GGU44
GGC70
GGA95
GGG33
Stop 0.2%
UAA6
UAG1
AGA0
AGG0
Genome map
38 annotated features in NC_080908.1Hover, 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 (42.3%, 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 | 70 | 70 bp | + | – |
| 12S rRNA | Ribosomal RNA | 71 | 1,024 | 954 bp | + | 48.6% |
| tRNA-Val | Transfer RNA | 1,025 | 1,096 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,120 | 2,760 | 1,641 bp | + | 44.1% |
| tRNA-Leu (UUR) | Transfer RNA | 2,759 | 2,833 | 75 bp | + | – |
| ND1 | Protein-coding gene | 2,834 | 3,808 | 975 bp | + | 42.4% |
| tRNA-Ile | Transfer RNA | 3,810 | 3,881 | 72 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,881 | 3,951 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,951 | 4,020 | 70 bp | + | – |
| ND2 | Protein-coding gene | 4,021 | 5,065 | 1,045 bp | + | 41.6% |
| tRNA-Trp | Transfer RNA | 5,066 | 5,136 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,139 | 5,207 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,209 | 5,281 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,313 | 5,379 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,381 | 5,450 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,452 | 7,002 | 1,551 bp | + | 42.9% |
| tRNA-Ser (UCN) | Transfer RNA | 7,003 | 7,073 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,078 | 7,148 | 71 bp | + | – |
| COX2 | Protein-coding gene | 7,163 | 7,853 | 691 bp | + | 41.1% |
| tRNA-Lys | Transfer RNA | 7,854 | 7,927 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 7,929 | 8,096 | 168 bp | + | 38.7% |
| ATP6 | Protein-coding gene | 8,087 | 8,770 | 684 bp | + | 39.6% |
| COX3 | Protein-coding gene | 8,770 | 9,554 | 785 bp | + | 45.1% |
| tRNA-Gly | Transfer RNA | 9,554 | 9,625 | 72 bp | + | – |
| ND3 | Protein-coding gene | 9,626 | 9,974 | 349 bp | + | 39.5% |
| tRNA-Arg | Transfer RNA | 9,975 | 10,045 | 71 bp | + | – |
| ND4L | Protein-coding gene | 10,046 | 10,342 | 297 bp | + | 44.1% |
| ND4 | Protein-coding gene | 10,336 | 11,716 | 1,381 bp | + | 41.6% |
| tRNA-His | Transfer RNA | 11,717 | 11,786 | 70 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,787 | 11,853 | 67 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,856 | 11,928 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,929 | 13,752 | 1,824 bp | + | 39.0% |
| ND6 | Protein-coding gene | 13,749 | 14,264 | 516 bp | − | 44.2% |
| tRNA-Glu | Transfer RNA | 14,265 | 14,333 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,335 | 15,472 | 1,138 bp | + | 42.5% |
| tRNA-Thr | Transfer RNA | 15,473 | 15,543 | 71 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,542 | 15,611 | 70 bp | − | – |
| D-loop | Control region | 15,612 | 16,503 | 892 bp | – | 38.2% |