Hypomesus transpacificus
Delta smelt
GC content
49.02%
Whole genome
Non-coding
1,148 bp
D-loop 1,080 bp
Where Delta smelt sits among 2,335 species
Whole-genome GC content against maximum lifespan. Delta smelt has the 2,309th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,767 bp
- GC skew (G − C) / (G + C)
- −0.197
- AT skew (A − T) / (A + T)
- −0.074
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 genome16,767 bp
Protein-coding11,412 bp
12S rRNA945 bp
16S rRNA1,708 bp
All tRNA1,554 bp
D-loop1,080 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 51.59% | −0.264 | −0.225 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,051 bp | 54.90% | −0.258 | −0.190 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 47.26% | −0.151 | −0.198 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 45.44% | −0.242 | +0.008 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 45.83% | −0.325 | −0.055 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 47.81% | −0.358 | −0.210 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 49.81% | −0.212 | −0.168 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 50.72% | −0.198 | −0.395 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 51.18% | −0.250 | −0.269 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 48.37% | −0.240 | −0.167 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 48.67% | −0.289 | −0.127 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 50.58% | −0.303 | +0.333 | |||||
| CYTBCytochrome b | 1,141 bp | 47.85% | −0.260 | −0.200 | |||||
| 12S rRNA12S ribosomal RNA | 945 bp | 50.48% | −0.036 | +0.141 | |||||
| 16S rRNA16S ribosomal RNA | 1,708 bp | 48.65% | −0.030 | +0.165 | |||||
| D-loopControl region (D-loop) | 1,080 bp | 47.59% | −0.163 | −0.060 |
Codon usage
Counts per codon, darker is more frequent3,809 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.3%
UUU111
UUC129
Leu L16.6%
UUA56
UUG39
CUU210
CUC157
CUA98
CUG71
Ile I7.0%
AUU147
AUC118
Met M3.9%
AUA46
AUG102
Val V6.6%
GUU89
GUC70
GUA53
GUG41
Ser S7.0%
UCU72
UCC88
UCA34
UCG20
AGU5
AGC47
Pro P5.6%
CCU70
CCC92
CCA40
CCG10
Thr T7.2%
ACU71
ACC122
ACA53
ACG29
Ala A9.6%
GCU108
GCC145
GCA77
GCG37
Tyr Y2.8%
UAU37
UAC70
His H2.7%
CAU38
CAC64
Gln Q2.5%
CAA53
CAG41
Asn N2.9%
AAU32
AAC80
Lys K2.0%
AAA42
AAG34
Asp D1.9%
GAU22
GAC52
Glu E2.7%
GAA55
GAG48
Cys C0.8%
UGU14
UGC15
Trp W3.2%
UGA73
UGG49
Arg R2.0%
CGU12
CGC11
CGA32
CGG20
Gly G6.6%
GGU36
GGC89
GGA58
GGG68
Stop 0.2%
UAA5
UAG2
AGA0
AGG0
Genome map
38 annotated features in NC_072210.1Hover, 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 (49.0%, 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 | 68 | 68 bp | + | – |
| 12S rRNA | Ribosomal RNA | 69 | 1,013 | 945 bp | + | 50.5% |
| tRNA-Val | Transfer RNA | 1,014 | 1,084 | 71 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,085 | 2,792 | 1,708 bp | + | 48.7% |
| tRNA-Leu (UUR) | Transfer RNA | 2,800 | 2,873 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,874 | 3,848 | 975 bp | + | 51.6% |
| tRNA-Ile | Transfer RNA | 3,852 | 3,923 | 72 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,924 | 3,993 | 70 bp | − | – |
| tRNA-Met | Transfer RNA | 3,993 | 4,061 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,066 | 5,116 | 1,051 bp | + | 54.9% |
| tRNA-Trp | Transfer RNA | 5,117 | 5,188 | 72 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,190 | 5,258 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,260 | 5,332 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,360 | 5,423 | 64 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,424 | 5,491 | 68 bp | − | – |
| COX1 | Protein-coding gene | 5,494 | 7,044 | 1,551 bp | + | 47.3% |
| tRNA-Ser (UCN) | Transfer RNA | 7,045 | 7,115 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,120 | 7,192 | 73 bp | + | – |
| COX2 | Protein-coding gene | 7,207 | 7,897 | 691 bp | + | 45.4% |
| tRNA-Lys | Transfer RNA | 7,898 | 7,972 | 75 bp | + | – |
| ATP8 | Protein-coding gene | 7,974 | 8,141 | 168 bp | + | 45.8% |
| ATP6 | Protein-coding gene | 8,132 | 8,815 | 684 bp | + | 47.8% |
| COX3 | Protein-coding gene | 8,815 | 9,599 | 785 bp | + | 49.8% |
| tRNA-Gly | Transfer RNA | 9,600 | 9,670 | 71 bp | + | – |
| ND3 | Protein-coding gene | 9,671 | 10,019 | 349 bp | + | 50.7% |
| tRNA-Arg | Transfer RNA | 10,020 | 10,090 | 71 bp | + | – |
| ND4L | Protein-coding gene | 10,091 | 10,387 | 297 bp | + | 51.2% |
| ND4 | Protein-coding gene | 10,381 | 11,761 | 1,381 bp | + | 48.4% |
| tRNA-His | Transfer RNA | 11,762 | 11,830 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,831 | 11,899 | 69 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,900 | 11,973 | 74 bp | + | – |
| ND5 | Protein-coding gene | 11,974 | 13,812 | 1,839 bp | + | 48.7% |
| ND6 | Protein-coding gene | 13,809 | 14,330 | 522 bp | − | 50.6% |
| tRNA-Glu | Transfer RNA | 14,331 | 14,400 | 70 bp | − | – |
| CYTB | Protein-coding gene | 14,405 | 15,545 | 1,141 bp | + | 47.9% |
| tRNA-Thr | Transfer RNA | 15,546 | 15,617 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,618 | 15,687 | 70 bp | − | – |
| D-loop | Control region | 15,688 | 16,767 | 1,080 bp | – | 47.6% |