Pennahia argentata
Silver croaker
GC content
46.22%
Whole genome
Non-coding
892 bp
D-loop 837 bp
Where Silver croaker sits among 2,335 species
Whole-genome GC content against maximum lifespan. Silver croaker has the 1,917th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,485 bp
- GC skew (G − C) / (G + C)
- −0.306
- AT skew (A − T) / (A + T)
- +0.021
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 genome16,485 bp
Protein-coding11,413 bp
12S rRNA950 bp
16S rRNA1,710 bp
All tRNA1,545 bp
D-loop837 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 972 bp | 45.37% | −0.397 | −0.077 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,046 bp | 48.95% | −0.469 | −0.060 | |||||
| COX1Cytochrome c oxidase subunit I | 1,557 bp | 47.46% | −0.223 | −0.081 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 44.86% | −0.310 | +0.013 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 40.48% | −0.500 | +0.100 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 47.22% | −0.455 | −0.080 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 48.41% | −0.316 | −0.067 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 49.57% | −0.318 | −0.193 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 48.15% | −0.399 | −0.078 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 46.78% | −0.378 | −0.004 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,842 bp | 44.73% | −0.417 | −0.039 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 48.66% | −0.433 | +0.396 | |||||
| CYTBCytochrome b | 1,141 bp | 49.43% | −0.404 | −0.092 | |||||
| 12S rRNA12S ribosomal RNA | 950 bp | 48.00% | −0.079 | +0.182 | |||||
| 16S rRNA16S ribosomal RNA | 1,710 bp | 45.21% | −0.188 | +0.232 | |||||
| D-loopControl region (D-loop) | 837 bp | 36.92% | −0.184 | +0.027 |
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%
UUU106
UUC133
Leu L17.9%
UUA90
UUG19
CUU156
CUC186
CUA174
CUG58
Ile I7.3%
AUU171
AUC107
Met M3.6%
AUA86
AUG53
Val V5.5%
GUU53
GUC70
GUA65
GUG21
Ser S6.4%
UCU37
UCC87
UCA64
UCG9
AGU19
AGC29
Pro P5.9%
CCU56
CCC109
CCA53
CCG7
Thr T7.5%
ACU52
ACC126
ACA98
ACG11
Ala A9.3%
GCU61
GCC172
GCA103
GCG17
Tyr Y3.0%
UAU41
UAC72
His H2.8%
CAU30
CAC76
Gln Q2.6%
CAA85
CAG14
Asn N3.0%
AAU27
AAC87
Lys K2.0%
AAA64
AAG12
Asp D2.0%
GAU19
GAC57
Glu E2.7%
GAA79
GAG25
Cys C0.7%
UGU5
UGC20
Trp W3.1%
UGA109
UGG10
Arg R2.0%
CGU12
CGC17
CGA36
CGG11
Gly G6.2%
GGU36
GGC96
GGA63
GGG41
Stop 0.2%
UAA6
UAG0
AGA1
AGG0
Genome map
38 annotated features in NC_015202.1Hover, 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 (46.2%, 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 | 68 | 68 bp | + | – |
| 12S rRNA | Ribosomal RNA | 69 | 1,018 | 950 bp | + | 48.0% |
| tRNA-Val | Transfer RNA | 1,022 | 1,094 | 73 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,096 | 2,805 | 1,710 bp | + | 45.2% |
| tRNA-Leu (UUR) | Transfer RNA | 2,806 | 2,879 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,880 | 3,851 | 972 bp | + | 45.4% |
| tRNA-Ile | Transfer RNA | 3,856 | 3,925 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,926 | 3,996 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,996 | 4,064 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,065 | 5,110 | 1,046 bp | + | 49.0% |
| tRNA-Trp | Transfer RNA | 5,111 | 5,181 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,182 | 5,250 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,254 | 5,326 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,362 | 5,427 | 66 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,428 | 5,497 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,499 | 7,055 | 1,557 bp | + | 47.5% |
| tRNA-Ser (UCN) | Transfer RNA | 7,051 | 7,121 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,125 | 7,193 | 69 bp | + | – |
| COX2 | Protein-coding gene | 7,201 | 7,891 | 691 bp | + | 44.9% |
| tRNA-Lys | Transfer RNA | 7,892 | 7,966 | 75 bp | + | – |
| ATP8 | Protein-coding gene | 7,968 | 8,135 | 168 bp | + | 40.5% |
| ATP6 | Protein-coding gene | 8,126 | 8,809 | 684 bp | + | 47.2% |
| COX3 | Protein-coding gene | 8,809 | 9,593 | 785 bp | + | 48.4% |
| tRNA-Gly | Transfer RNA | 9,594 | 9,664 | 71 bp | + | – |
| ND3 | Protein-coding gene | 9,665 | 10,013 | 349 bp | + | 49.6% |
| tRNA-Arg | Transfer RNA | 10,014 | 10,082 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,083 | 10,379 | 297 bp | + | 48.2% |
| ND4 | Protein-coding gene | 10,373 | 11,753 | 1,381 bp | + | 46.8% |
| tRNA-His | Transfer RNA | 11,754 | 11,822 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,823 | 11,889 | 67 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,896 | 11,967 | 72 bp | + | – |
| ND5 | Protein-coding gene | 11,948 | 13,789 | 1,842 bp | + | 44.7% |
| ND6 | Protein-coding gene | 13,786 | 14,307 | 522 bp | − | 48.7% |
| tRNA-Glu | Transfer RNA | 14,309 | 14,376 | 68 bp | − | – |
| CYTB | Protein-coding gene | 14,378 | 15,518 | 1,141 bp | + | 49.4% |
| tRNA-Thr | Transfer RNA | 15,519 | 15,590 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,595 | 15,663 | 69 bp | − | – |
| D-loop | Control region | 15,649 | 16,485 | 837 bp | – | 36.9% |