Neoceratodus forsteri
Australian lungfish
GC content
42.82%
Whole genome
Non-coding
1,000 bp
D-loop 926 bp
Where Australian lungfish sits among 2,335 species
Whole-genome GC content against maximum lifespan. Australian lungfish has the 44th longest lifespan of them.
- This species
- All other species
Base composition
Whole genome16,572 bp
- GC skew (G − C) / (G + C)
- −0.261
- AT skew (A − T) / (A + T)
- +0.144
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in captivity
- Data quality
- questionable, medium sample
- Licence
- Free to use, subject to the Human Ageing Genomic Resources conditions of use
- Status
- Updated in build 2
- In the database since
- build 1 (2015-07-01)
- Last changed
- build 2 (2026-11-13)
Every change against the 2015 build is in the changelog download.
Composition by region
Reference (L) strand as deposited in RefSeqWhole genome16,572 bp
Protein-coding11,394 bp
12S rRNA952 bp
16S rRNA1,680 bp
All tRNA1,546 bp
D-loop926 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 972 bp | 44.75% | −0.343 | +0.143 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,042 bp | 40.12% | −0.464 | +0.250 | |||||
| COX1Cytochrome c oxidase subunit I | 1,557 bp | 46.37% | −0.186 | −0.035 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 42.84% | −0.250 | +0.099 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 41.67% | −0.486 | +0.184 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 44.01% | −0.355 | +0.117 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 47.01% | −0.225 | +0.067 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 45.85% | −0.388 | +0.069 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 44.44% | −0.288 | +0.067 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 42.07% | −0.325 | +0.135 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,830 bp | 42.46% | −0.359 | +0.157 | |||||
| ND6NADH dehydrogenase subunit 6 | 516 bp | 39.73% | −0.415 | +0.505 | |||||
| CYTBCytochrome b | 1,144 bp | 43.36% | −0.323 | +0.086 | |||||
| 12S rRNA12S ribosomal RNA | 952 bp | 45.59% | −0.106 | +0.243 | |||||
| 16S rRNA16S ribosomal RNA | 1,680 bp | 40.71% | −0.085 | +0.273 | |||||
| D-loopControl region (D-loop) | 926 bp | 35.53% | −0.198 | −0.012 |
Codon usage
Counts per codon, darker is more frequent3,803 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F5.7%
UUU103
UUC114
Leu L16.2%
UUA75
UUG18
CUU59
CUC72
CUA325
CUG68
Ile I7.5%
AUU130
AUC157
Met M5.7%
AUA165
AUG53
Val V5.5%
GUU53
GUC48
GUA83
GUG24
Ser S6.2%
UCU38
UCC47
UCA86
UCG13
AGU9
AGC43
Pro P5.3%
CCU21
CCC32
CCA136
CCG13
Thr T8.8%
ACU57
ACC104
ACA162
ACG11
Ala A8.0%
GCU45
GCC110
GCA129
GCG21
Tyr Y2.9%
UAU33
UAC77
His H2.7%
CAU13
CAC88
Gln Q3.1%
CAA100
CAG16
Asn N3.4%
AAU37
AAC94
Lys K2.2%
AAA77
AAG8
Asp D2.0%
GAU17
GAC59
Glu E2.5%
GAA76
GAG20
Cys C0.7%
UGU7
UGC20
Trp W3.1%
UGA94
UGG25
Arg R1.9%
CGU11
CGC5
CGA51
CGG6
Gly G6.3%
GGU19
GGC79
GGA98
GGG42
Stop 0.2%
UAA5
UAG2
AGA0
AGG0
Genome map
38 annotated features in NC_003127.1Hover, 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 (42.8%, 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 | 1,020 | 952 bp | + | 45.6% |
| tRNA-Val | Transfer RNA | 1,021 | 1,091 | 71 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,092 | 2,771 | 1,680 bp | + | 40.7% |
| tRNA-Leu (UUR) | Transfer RNA | 2,772 | 2,846 | 75 bp | + | – |
| ND1 | Protein-coding gene | 2,847 | 3,818 | 972 bp | + | 44.8% |
| tRNA-Ile | Transfer RNA | 3,823 | 3,893 | 71 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,892 | 3,962 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,962 | 4,030 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,031 | 5,072 | 1,042 bp | + | 40.1% |
| tRNA-Trp | Transfer RNA | 5,073 | 5,144 | 72 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,155 | 5,223 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,225 | 5,297 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,329 | 5,396 | 68 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,396 | 5,465 | 70 bp | − | – |
| COX1 | Protein-coding gene | 5,467 | 7,023 | 1,557 bp | + | 46.4% |
| tRNA-Ser (UCN) | Transfer RNA | 7,024 | 7,094 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,098 | 7,166 | 69 bp | + | – |
| COX2 | Protein-coding gene | 7,183 | 7,873 | 691 bp | + | 42.8% |
| tRNA-Lys | Transfer RNA | 7,874 | 7,945 | 72 bp | + | – |
| ATP8 | Protein-coding gene | 7,947 | 8,114 | 168 bp | + | 41.7% |
| ATP6 | Protein-coding gene | 8,105 | 8,788 | 684 bp | + | 44.0% |
| COX3 | Protein-coding gene | 8,788 | 9,572 | 785 bp | + | 47.0% |
| tRNA-Gly | Transfer RNA | 9,573 | 9,643 | 71 bp | + | – |
| ND3 | Protein-coding gene | 9,644 | 9,992 | 349 bp | + | 45.9% |
| tRNA-Arg | Transfer RNA | 9,993 | 10,062 | 70 bp | + | – |
| ND4L | Protein-coding gene | 10,063 | 10,359 | 297 bp | + | 44.4% |
| ND4 | Protein-coding gene | 10,353 | 11,733 | 1,381 bp | + | 42.1% |
| tRNA-His | Transfer RNA | 11,734 | 11,802 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,803 | 11,869 | 67 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,870 | 11,942 | 73 bp | + | – |
| ND5 | Protein-coding gene | 11,943 | 13,772 | 1,830 bp | + | 42.5% |
| ND6 | Protein-coding gene | 13,769 | 14,284 | 516 bp | − | 39.7% |
| tRNA-Glu | Transfer RNA | 14,285 | 14,353 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,356 | 15,499 | 1,144 bp | + | 43.4% |
| tRNA-Thr | Transfer RNA | 15,500 | 15,571 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,577 | 15,646 | 70 bp | − | – |
| D-loop | Control region | 15,647 | 16,572 | 926 bp | – | 35.5% |