Beryx decadactylus
Alfonsino
GC content
47.67%
Whole genome
Non-coding
933 bp
D-loop 869 bp
Where Alfonsino sits among 2,335 species
Whole-genome GC content against maximum lifespan. Alfonsino has the 70th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,535 bp
- GC skew (G − C) / (G + C)
- −0.301
- AT skew (A − T) / (A + T)
- +0.077
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 genome16,535 bp
Protein-coding11,408 bp
12S rRNA949 bp
16S rRNA1,693 bp
All tRNA1,554 bp
D-loop869 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 49.33% | −0.393 | +0.004 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,046 bp | 50.67% | −0.475 | +0.112 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 48.23% | −0.222 | −0.039 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 45.01% | −0.286 | +0.058 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 43.45% | −0.616 | +0.158 | |||||
| ATP6ATP synthase F0 subunit 6 | 683 bp | 47.00% | −0.445 | 0.000 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 49.55% | −0.306 | +0.005 | |||||
| ND3NADH dehydrogenase subunit 3 | 351 bp | 49.86% | −0.417 | −0.182 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 52.19% | −0.381 | −0.056 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 49.53% | −0.392 | +0.024 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 48.18% | −0.395 | +0.077 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 46.74% | −0.426 | +0.468 | |||||
| CYTBCytochrome b | 1,141 bp | 48.64% | −0.398 | −0.003 | |||||
| 12S rRNA12S ribosomal RNA | 949 bp | 49.32% | −0.111 | +0.185 | |||||
| 16S rRNA16S ribosomal RNA | 1,693 bp | 45.60% | −0.119 | +0.244 | |||||
| D-loopControl region (D-loop) | 869 bp | 41.20% | −0.179 | +0.025 |
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%
UUU85
UUC140
Leu L17.4%
UUA58
UUG20
CUU131
CUC166
CUA220
CUG66
Ile I7.1%
AUU114
AUC155
Met M4.3%
AUA99
AUG63
Val V5.6%
GUU56
GUC68
GUA69
GUG21
Ser S6.2%
UCU33
UCC81
UCA66
UCG2
AGU7
AGC46
Pro P5.8%
CCU33
CCC126
CCA51
CCG12
Thr T8.0%
ACU37
ACC145
ACA108
ACG14
Ala A9.2%
GCU34
GCC198
GCA105
GCG14
Tyr Y2.9%
UAU41
UAC71
His H2.8%
CAU11
CAC95
Gln Q2.7%
CAA87
CAG14
Asn N3.2%
AAU21
AAC101
Lys K1.9%
AAA61
AAG11
Asp D2.0%
GAU16
GAC62
Glu E2.6%
GAA80
GAG19
Cys C0.7%
UGU5
UGC20
Trp W3.1%
UGA103
UGG16
Arg R2.0%
CGU8
CGC12
CGA48
CGG9
Gly G6.5%
GGU30
GGC77
GGA90
GGG49
Stop 0.2%
UAA5
UAG1
AGA0
AGG1
Genome map
38 annotated features in NC_004393.1Hover, 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 (47.7%, 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 | 1,017 | 949 bp | + | 49.3% |
| tRNA-Val | Transfer RNA | 1,018 | 1,090 | 73 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,091 | 2,783 | 1,693 bp | + | 45.6% |
| tRNA-Leu (UUR) | Transfer RNA | 2,784 | 2,857 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,858 | 3,832 | 975 bp | + | 49.3% |
| tRNA-Ile | Transfer RNA | 3,839 | 3,909 | 71 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,909 | 3,979 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,979 | 4,047 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,048 | 5,093 | 1,046 bp | + | 50.7% |
| tRNA-Trp | Transfer RNA | 5,094 | 5,166 | 73 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,168 | 5,236 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,238 | 5,310 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,342 | 5,407 | 66 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,408 | 5,475 | 68 bp | − | – |
| COX1 | Protein-coding gene | 5,477 | 7,027 | 1,551 bp | + | 48.2% |
| tRNA-Ser (UCN) | Transfer RNA | 7,028 | 7,098 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,103 | 7,174 | 72 bp | + | – |
| COX2 | Protein-coding gene | 7,188 | 7,878 | 691 bp | + | 45.0% |
| tRNA-Lys | Transfer RNA | 7,879 | 7,953 | 75 bp | + | – |
| ATP8 | Protein-coding gene | 7,955 | 8,122 | 168 bp | + | 43.5% |
| ATP6 | Protein-coding gene | 8,113 | 8,795 | 683 bp | + | 47.0% |
| COX3 | Protein-coding gene | 8,796 | 9,580 | 785 bp | + | 49.6% |
| tRNA-Gly | Transfer RNA | 9,581 | 9,652 | 72 bp | + | – |
| ND3 | Protein-coding gene | 9,653 | 10,003 | 351 bp | + | 49.9% |
| tRNA-Arg | Transfer RNA | 10,002 | 10,071 | 70 bp | + | – |
| ND4L | Protein-coding gene | 10,072 | 10,368 | 297 bp | + | 52.2% |
| ND4 | Protein-coding gene | 10,362 | 11,742 | 1,381 bp | + | 49.5% |
| tRNA-His | Transfer RNA | 11,743 | 11,812 | 70 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,813 | 11,880 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,882 | 11,954 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,955 | 13,793 | 1,839 bp | + | 48.2% |
| ND6 | Protein-coding gene | 13,789 | 14,310 | 522 bp | − | 46.7% |
| tRNA-Glu | Transfer RNA | 14,311 | 14,379 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,385 | 15,525 | 1,141 bp | + | 48.6% |
| tRNA-Thr | Transfer RNA | 15,526 | 15,597 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,597 | 15,666 | 70 bp | − | – |
| D-loop | Control region | 15,667 | 16,535 | 869 bp | – | 41.2% |