Pseudotolithus typus
Longneck croaker
GC content
47.91%
Whole genome
Non-coding
898 bp
D-loop 827 bp
Where Longneck croaker sits among 2,335 species
Whole-genome GC content against maximum lifespan. Longneck croaker has the 1,858th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,502 bp
- GC skew (G − C) / (G + C)
- −0.311
- AT skew (A − T) / (A + T)
- +0.040
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 genome16,502 bp
Protein-coding11,413 bp
12S rRNA949 bp
16S rRNA1,701 bp
All tRNA1,546 bp
D-loop827 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 48.92% | −0.409 | −0.036 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,046 bp | 49.24% | −0.503 | +0.036 | |||||
| COX1Cytochrome c oxidase subunit I | 1,557 bp | 48.30% | −0.191 | −0.106 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 47.76% | −0.297 | +0.036 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 44.05% | −0.486 | +0.213 | |||||
| ATP6ATP synthase F0 subunit 6 | 683 bp | 49.34% | −0.466 | −0.058 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 48.66% | −0.293 | −0.092 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 52.15% | −0.396 | −0.138 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 51.85% | −0.403 | −0.147 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 50.62% | −0.411 | −0.018 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 48.40% | −0.447 | +0.022 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 47.51% | −0.444 | +0.431 | |||||
| CYTBCytochrome b | 1,141 bp | 49.69% | −0.383 | −0.084 | |||||
| 12S rRNA12S ribosomal RNA | 949 bp | 48.79% | −0.084 | +0.169 | |||||
| 16S rRNA16S ribosomal RNA | 1,701 bp | 46.80% | −0.138 | +0.229 | |||||
| D-loopControl region (D-loop) | 827 bp | 37.49% | −0.194 | +0.041 |
Codon usage
Counts per codon, darker is more frequent3,808 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.3%
UUU87
UUC152
Leu L18.1%
UUA77
UUG15
CUU139
CUC233
CUA168
CUG57
Ile I6.8%
AUU140
AUC120
Met M3.9%
AUA80
AUG69
Val V5.4%
GUU57
GUC66
GUA56
GUG27
Ser S6.2%
UCU30
UCC86
UCA58
UCG7
AGU14
AGC40
Pro P5.9%
CCU42
CCC120
CCA52
CCG9
Thr T8.0%
ACU44
ACC143
ACA100
ACG16
Ala A9.1%
GCU61
GCC182
GCA90
GCG14
Tyr Y2.8%
UAU40
UAC68
His H2.8%
CAU22
CAC84
Gln Q2.6%
CAA82
CAG16
Asn N3.1%
AAU19
AAC99
Lys K1.9%
AAA61
AAG13
Asp D1.9%
GAU16
GAC58
Glu E2.7%
GAA78
GAG24
Cys C0.7%
UGU3
UGC22
Trp W3.2%
UGA103
UGG17
Arg R2.1%
CGU7
CGC20
CGA48
CGG5
Gly G6.5%
GGU27
GGC116
GGA54
GGG49
Stop 0.2%
UAA4
UAG1
AGA1
AGG0
Genome map
38 annotated features in NC_056258.1Hover, 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 (47.9%, 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 | + | 48.8% |
| tRNA-Val | Transfer RNA | 1,018 | 1,089 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,090 | 2,790 | 1,701 bp | + | 46.8% |
| tRNA-Leu (UUR) | Transfer RNA | 2,791 | 2,864 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,865 | 3,839 | 975 bp | + | 48.9% |
| tRNA-Ile | Transfer RNA | 3,844 | 3,913 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,913 | 3,983 | 71 bp | + | – |
| tRNA-Met | Transfer RNA | 3,983 | 4,051 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,052 | 5,097 | 1,046 bp | + | 49.2% |
| tRNA-Trp | Transfer RNA | 5,098 | 5,168 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,170 | 5,238 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,242 | 5,314 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,352 | 5,417 | 66 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,418 | 5,487 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,489 | 7,045 | 1,557 bp | + | 48.3% |
| tRNA-Ser (UCN) | Transfer RNA | 7,041 | 7,111 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,115 | 7,183 | 69 bp | + | – |
| COX2 | Protein-coding gene | 7,192 | 7,882 | 691 bp | + | 47.8% |
| tRNA-Lys | Transfer RNA | 7,883 | 7,956 | 74 bp | + | – |
| ATP8 | Protein-coding gene | 7,958 | 8,125 | 168 bp | + | 44.1% |
| ATP6 | Protein-coding gene | 8,116 | 8,798 | 683 bp | + | 49.3% |
| COX3 | Protein-coding gene | 8,799 | 9,583 | 785 bp | + | 48.7% |
| tRNA-Gly | Transfer RNA | 9,584 | 9,654 | 71 bp | + | – |
| ND3 | Protein-coding gene | 9,655 | 10,003 | 349 bp | + | 52.2% |
| tRNA-Arg | Transfer RNA | 10,004 | 10,072 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,073 | 10,369 | 297 bp | + | 51.9% |
| ND4 | Protein-coding gene | 10,363 | 11,743 | 1,381 bp | + | 50.6% |
| tRNA-His | Transfer RNA | 11,744 | 11,812 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,813 | 11,880 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,886 | 11,958 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,959 | 13,797 | 1,839 bp | + | 48.4% |
| ND6 | Protein-coding gene | 13,794 | 14,315 | 522 bp | − | 47.5% |
| tRNA-Glu | Transfer RNA | 14,316 | 14,384 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,389 | 15,529 | 1,141 bp | + | 49.7% |
| tRNA-Thr | Transfer RNA | 15,530 | 15,601 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,606 | 15,675 | 70 bp | − | – |
| D-loop | Control region | 15,676 | 16,502 | 827 bp | – | 37.5% |