Macrodon ancylodon
King weakfish
GC content
46.36%
Whole genome
Non-coding
935 bp
D-loop 1 bp
Where King weakfish sits among 2,335 species
Whole-genome GC content against maximum lifespan. King weakfish has the 1,847th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,528 bp
- GC skew (G − C) / (G + C)
- −0.274
- AT skew (A − T) / (A + T)
- +0.008
About this record
- Lifespan source
- FishBase v26.06
- Based on
- an observed animal, origin not stated
- 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 genome16,528 bp
Protein-coding11,402 bp
12S rRNA949 bp
16S rRNA1,696 bp
All tRNA1,546 bp
D-loop1 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 46.15% | −0.378 | −0.093 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,044 bp | 49.43% | −0.450 | −0.049 | |||||
| COX1Cytochrome c oxidase subunit I | 1,548 bp | 48.06% | −0.191 | −0.100 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 43.56% | −0.289 | −0.031 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 47.62% | −0.400 | +0.114 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 46.49% | −0.403 | −0.142 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 48.79% | −0.253 | −0.109 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 44.13% | −0.273 | −0.262 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 51.18% | −0.342 | −0.159 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 49.53% | −0.392 | −0.030 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 45.30% | −0.373 | −0.018 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 49.04% | −0.430 | +0.436 | |||||
| CYTBCytochrome b | 1,141 bp | 46.89% | −0.361 | −0.112 | |||||
| 12S rRNA12S ribosomal RNA | 949 bp | 46.26% | −0.052 | +0.180 | |||||
| 16S rRNA16S ribosomal RNA | 1,696 bp | 45.11% | −0.109 | +0.199 | |||||
| D-loopControl region (D-loop) | 1 bp | 100.00% | −1.000 | – |
Codon usage
Counts per codon, darker is more frequent3,806 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.3%
UUU115
UUC125
Leu L17.8%
UUA100
UUG19
CUU186
CUC166
CUA151
CUG55
Ile I7.1%
AUU152
AUC119
Met M3.9%
AUA81
AUG67
Val V5.5%
GUU61
GUC65
GUA58
GUG26
Ser S6.0%
UCU41
UCC81
UCA48
UCG14
AGU10
AGC35
Pro P5.9%
CCU57
CCC108
CCA42
CCG16
Thr T7.7%
ACU56
ACC120
ACA108
ACG10
Ala A9.4%
GCU66
GCC181
GCA94
GCG16
Tyr Y2.9%
UAU44
UAC67
His H2.8%
CAU22
CAC86
Gln Q2.7%
CAA88
CAG14
Asn N3.0%
AAU44
AAC72
Lys K1.9%
AAA59
AAG13
Asp D2.0%
GAU26
GAC51
Glu E2.7%
GAA71
GAG33
Cys C0.7%
UGU9
UGC17
Trp W3.1%
UGA88
UGG31
Arg R2.0%
CGU8
CGC16
CGA40
CGG11
Gly G6.3%
GGU29
GGC92
GGA56
GGG62
Stop 0.2%
UAA5
UAG3
AGA0
AGG0
Genome map
38 annotated features in NC_088008.1Hover, 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 (46.4%, 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 | + | 46.3% |
| tRNA-Val | Transfer RNA | 1,018 | 1,088 | 71 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,089 | 2,784 | 1,696 bp | + | 45.1% |
| tRNA-Leu (UUR) | Transfer RNA | 2,785 | 2,858 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,859 | 3,833 | 975 bp | + | 46.2% |
| tRNA-Ile | Transfer RNA | 3,838 | 3,907 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,907 | 3,977 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,977 | 4,045 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,049 | 5,092 | 1,044 bp | + | 49.4% |
| tRNA-Trp | Transfer RNA | 5,094 | 5,164 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,165 | 5,233 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,236 | 5,308 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,347 | 5,413 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,414 | 5,483 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,485 | 7,032 | 1,548 bp | + | 48.1% |
| tRNA-Ser (UCN) | Transfer RNA | 7,038 | 7,108 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,112 | 7,180 | 69 bp | + | – |
| COX2 | Protein-coding gene | 7,189 | 7,879 | 691 bp | + | 43.6% |
| tRNA-Lys | Transfer RNA | 7,880 | 7,953 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 7,956 | 8,123 | 168 bp | + | 47.6% |
| ATP6 | Protein-coding gene | 8,114 | 8,797 | 684 bp | + | 46.5% |
| COX3 | Protein-coding gene | 8,797 | 9,581 | 785 bp | + | 48.8% |
| tRNA-Gly | Transfer RNA | 9,582 | 9,652 | 71 bp | + | – |
| ND3 | Protein-coding gene | 9,653 | 10,001 | 349 bp | + | 44.1% |
| tRNA-Arg | Transfer RNA | 10,002 | 10,070 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,072 | 10,368 | 297 bp | + | 51.2% |
| ND4 | Protein-coding gene | 10,362 | 11,742 | 1,381 bp | + | 49.5% |
| tRNA-His | Transfer RNA | 11,743 | 11,811 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,812 | 11,879 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,885 | 11,957 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,958 | 13,796 | 1,839 bp | + | 45.3% |
| ND6 | Protein-coding gene | 13,793 | 14,314 | 522 bp | − | 49.0% |
| tRNA-Glu | Transfer RNA | 14,315 | 14,383 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,388 | 15,528 | 1,141 bp | + | 46.9% |
| tRNA-Thr | Transfer RNA | 15,529 | 15,600 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,603 | 15,672 | 70 bp | − | – |
| D-loop | Control region | 15,673 | 15,673 | 1 bp | – | 100.0% |