Lates calcarifer
Barramundi
GC content
46.04%
Whole genome
Non-coding
841 bp
D-loop 768 bp
Where Barramundi sits among 2,335 species
Whole-genome GC content against maximum lifespan. Barramundi has the 335th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,535 bp
- GC skew (G − C) / (G + C)
- −0.302
- AT skew (A − T) / (A + T)
- +0.061
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-coding11,430 bp
12S rRNA965 bp
16S rRNA1,754 bp
All tRNA1,545 bp
D-loop768 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 47.69% | −0.389 | +0.008 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,047 bp | 48.42% | −0.538 | +0.089 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 48.10% | −0.220 | −0.091 | |||||
| COX2Cytochrome c oxidase subunit II | 695 bp | 46.19% | −0.265 | +0.059 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 47.62% | −0.550 | +0.045 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 46.05% | −0.416 | −0.024 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 48.54% | −0.291 | +0.015 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 46.99% | −0.305 | −0.178 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 51.18% | −0.408 | −0.241 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 46.92% | −0.398 | +0.031 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,848 bp | 44.91% | −0.419 | +0.055 | |||||
| ND6NADH dehydrogenase subunit 6 | 531 bp | 45.39% | −0.485 | +0.476 | |||||
| CYTBCytochrome b | 1,141 bp | 45.49% | −0.372 | −0.071 | |||||
| 12S rRNA12S ribosomal RNA | 965 bp | 47.88% | −0.117 | +0.189 | |||||
| 16S rRNA16S ribosomal RNA | 1,754 bp | 44.87% | −0.144 | +0.212 | |||||
| D-loopControl region (D-loop) | 768 bp | 35.68% | −0.066 | +0.069 |
Codon usage
Counts per codon, darker is more frequent3,815 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.1%
UUU89
UUC143
Leu L17.3%
UUA64
UUG27
CUU115
CUC176
CUA211
CUG66
Ile I7.3%
AUU135
AUC145
Met M4.2%
AUA97
AUG62
Val V5.4%
GUU50
GUC69
GUA60
GUG26
Ser S6.3%
UCU52
UCC63
UCA69
UCG3
AGU16
AGC38
Pro P5.9%
CCU44
CCC103
CCA70
CCG7
Thr T8.0%
ACU57
ACC136
ACA106
ACG7
Ala A9.0%
GCU64
GCC153
GCA118
GCG8
Tyr Y2.8%
UAU33
UAC74
His H3.0%
CAU32
CAC83
Gln Q2.6%
CAA88
CAG10
Asn N3.3%
AAU32
AAC93
Lys K2.0%
AAA66
AAG10
Asp D2.0%
GAU27
GAC51
Glu E2.5%
GAA75
GAG21
Cys C0.8%
UGU14
UGC18
Trp W3.3%
UGA95
UGG30
Arg R2.0%
CGU10
CGC15
CGA43
CGG7
Gly G6.1%
GGU34
GGC76
GGA83
GGG38
Stop 0.2%
UAA7
UAG1
AGA0
AGG0
Genome map
38 annotated features in NC_007439.1Hover, 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 (46.0%, 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 |
|---|---|---|---|---|---|---|
| D-loop | Control region | 1 | 768 | 768 bp | – | 35.7% |
| tRNA-Phe | Transfer RNA | 769 | 836 | 68 bp | + | – |
| 12S rRNA | Ribosomal RNA | 837 | 1,801 | 965 bp | + | 47.9% |
| tRNA-Val | Transfer RNA | 1,802 | 1,874 | 73 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,875 | 3,628 | 1,754 bp | + | 44.9% |
| tRNA-Leu (UUR) | Transfer RNA | 3,631 | 3,703 | 73 bp | + | – |
| ND1 | Protein-coding gene | 3,704 | 4,678 | 975 bp | + | 47.7% |
| tRNA-Ile | Transfer RNA | 4,682 | 4,752 | 71 bp | + | – |
| tRNA-Gln | Transfer RNA | 4,753 | 4,824 | 72 bp | − | – |
| tRNA-Met | Transfer RNA | 4,824 | 4,893 | 70 bp | + | – |
| ND2 | Protein-coding gene | 4,894 | 5,940 | 1,047 bp | + | 48.4% |
| tRNA-Trp | Transfer RNA | 5,941 | 6,012 | 72 bp | − | – |
| tRNA-Ala | Transfer RNA | 6,014 | 6,082 | 69 bp | + | – |
| tRNA-Asn | Transfer RNA | 6,084 | 6,157 | 74 bp | − | – |
| tRNA-Cys | Transfer RNA | 6,193 | 6,257 | 65 bp | − | – |
| tRNA-Tyr | Transfer RNA | 6,258 | 6,327 | 70 bp | + | – |
| COX1 | Protein-coding gene | 6,329 | 7,879 | 1,551 bp | + | 48.1% |
| tRNA-Ser (UCN) | Transfer RNA | 7,880 | 7,950 | 71 bp | + | – |
| tRNA-Asp | Transfer RNA | 7,955 | 8,021 | 67 bp | + | – |
| COX2 | Protein-coding gene | 8,030 | 8,724 | 695 bp | + | 46.2% |
| tRNA-Lys | Transfer RNA | 8,725 | 8,799 | 75 bp | + | – |
| ATP8 | Protein-coding gene | 8,802 | 8,969 | 168 bp | + | 47.6% |
| ATP6 | Protein-coding gene | 8,960 | 9,643 | 684 bp | + | 46.1% |
| COX3 | Protein-coding gene | 9,643 | 10,427 | 785 bp | + | 48.5% |
| tRNA-Gly | Transfer RNA | 10,428 | 10,499 | 72 bp | + | – |
| ND3 | Protein-coding gene | 10,500 | 10,848 | 349 bp | + | 47.0% |
| tRNA-Arg | Transfer RNA | 10,849 | 10,917 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,919 | 11,215 | 297 bp | + | 51.2% |
| ND4 | Protein-coding gene | 11,209 | 12,589 | 1,381 bp | + | 46.9% |
| tRNA-His | Transfer RNA | 12,590 | 12,658 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 12,659 | 12,726 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 12,731 | 12,803 | 73 bp | + | – |
| ND5 | Protein-coding gene | 12,804 | 14,651 | 1,848 bp | + | 44.9% |
| ND6 | Protein-coding gene | 14,648 | 15,178 | 531 bp | − | 45.4% |
| tRNA-Glu | Transfer RNA | 15,179 | 15,247 | 69 bp | + | – |
| CYTB | Protein-coding gene | 15,252 | 16,392 | 1,141 bp | + | 45.5% |
| tRNA-Thr | Transfer RNA | 16,396 | 16,464 | 69 bp | + | – |
| tRNA-Pro | Transfer RNA | 16,469 | 16,535 | 67 bp | + | – |