Protonibea diacanthus
Blackspotted croaker
GC content
47.19%
Whole genome
Non-coding
937 bp
D-loop 821 bp
Where Blackspotted croaker sits among 2,335 species
Whole-genome GC content against maximum lifespan. Blackspotted croaker has the 1,767th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,521 bp
- GC skew (G − C) / (G + C)
- −0.321
- AT skew (A − T) / (A + T)
- +0.046
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 genome16,521 bp
Protein-coding11,400 bp
12S rRNA950 bp
All tRNA1,546 bp
D-loop821 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 48.62% | −0.422 | −0.002 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,046 bp | 48.76% | −0.529 | +0.037 | |||||
| COX1Cytochrome c oxidase subunit I | 1,557 bp | 49.65% | −0.239 | −0.066 | |||||
| COX2Cytochrome c oxidase subunit II | 699 bp | 44.78% | −0.323 | +0.057 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 42.26% | −0.408 | +0.072 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 48.83% | −0.443 | −0.063 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 48.41% | −0.311 | −0.027 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 50.72% | −0.435 | −0.105 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 49.50% | −0.401 | −0.160 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 47.86% | −0.418 | −0.001 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,824 bp | 47.61% | −0.406 | −0.024 | |||||
| ND6NADH dehydrogenase subunit 6 | 516 bp | 46.12% | −0.513 | +0.367 | |||||
| CYTBCytochrome b | 1,141 bp | 48.90% | −0.430 | −0.033 | |||||
| 12S rRNA12S ribosomal RNA | 950 bp | 47.37% | −0.062 | +0.172 | |||||
| D-loopControl region (D-loop) | 821 bp | 36.42% | −0.177 | +0.050 |
Codon usage
Counts per codon, darker is more frequent3,802 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.5%
UUU93
UUC153
Leu L17.7%
UUA71
UUG23
CUU129
CUC222
CUA180
CUG47
Ile I7.3%
AUU143
AUC134
Met M3.7%
AUA85
AUG54
Val V5.2%
GUU43
GUC68
GUA69
GUG17
Ser S6.0%
UCU26
UCC79
UCA65
UCG8
AGU16
AGC34
Pro P6.0%
CCU46
CCC117
CCA52
CCG12
Thr T7.9%
ACU40
ACC144
ACA105
ACG12
Ala A9.4%
GCU56
GCC174
GCA112
GCG16
Tyr Y3.1%
UAU36
UAC81
His H2.7%
CAU35
CAC69
Gln Q2.4%
CAA81
CAG10
Asn N3.1%
AAU25
AAC91
Lys K2.0%
AAA65
AAG11
Asp D2.0%
GAU15
GAC62
Glu E2.8%
GAA79
GAG27
Cys C0.7%
UGU6
UGC21
Trp W3.1%
UGA101
UGG17
Arg R2.1%
CGU5
CGC22
CGA45
CGG8
Gly G6.2%
GGU33
GGC102
GGA69
GGG33
Stop 0.2%
UAA5
UAG1
AGA2
AGG0
Genome map
38 annotated features in NC_024573.1Hover, 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 (47.2%, 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 | + | 47.4% |
| tRNA-Val | Transfer RNA | 1,022 | 1,092 | 71 bp | + | – |
| 12S rRNA | Ribosomal RNA | 1,117 | 2,809 | 1,693 bp | + | 47.4% |
| tRNA-Leu | Transfer RNA | 2,810 | 2,883 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,884 | 3,858 | 975 bp | + | 48.6% |
| tRNA-Ile | Transfer RNA | 3,863 | 3,932 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,932 | 4,002 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 4,002 | 4,070 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,071 | 5,116 | 1,046 bp | + | 48.8% |
| tRNA-Trp | Transfer RNA | 5,117 | 5,187 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,188 | 5,256 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,259 | 5,331 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,367 | 5,432 | 66 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,433 | 5,502 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,504 | 7,060 | 1,557 bp | + | 49.7% |
| tRNA-Ser (UCN) | Transfer RNA | 7,056 | 7,126 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,130 | 7,198 | 69 bp | + | – |
| COX2 | Protein-coding gene | 7,207 | 7,905 | 699 bp | + | 44.8% |
| tRNA-Lys | Transfer RNA | 7,906 | 7,972 | 67 bp | + | – |
| ATP8 | Protein-coding gene | 7,974 | 8,141 | 168 bp | + | 42.3% |
| ATP6 | Protein-coding gene | 8,132 | 8,815 | 684 bp | + | 48.8% |
| COX3 | Protein-coding gene | 8,815 | 9,599 | 785 bp | + | 48.4% |
| 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 | 10,088 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,089 | 10,385 | 297 bp | + | 49.5% |
| ND4 | Protein-coding gene | 10,379 | 11,759 | 1,381 bp | + | 47.9% |
| tRNA-His | Transfer RNA | 11,760 | 11,831 | 72 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,832 | 11,903 | 72 bp | + | – |
| tRNA-Leu | Transfer RNA | 11,904 | 11,976 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,992 | 13,815 | 1,824 bp | + | 47.6% |
| ND6 | Protein-coding gene | 13,812 | 14,327 | 516 bp | − | 46.1% |
| tRNA-Glu | Transfer RNA | 14,336 | 14,404 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,408 | 15,548 | 1,141 bp | + | 48.9% |
| tRNA-Thr | Transfer RNA | 15,549 | 15,620 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,625 | 15,694 | 70 bp | − | – |
| D-loop | Control region | 15,701 | 16,521 | 821 bp | – | 36.4% |