Melanotaenia fluviatilis
Murray River rainbowfish
GC content
45.79%
Whole genome
Non-coding
951 bp
D-loop 871 bp
Where Murray River rainbowfish sits among 2,335 species
Whole-genome GC content against maximum lifespan. Murray River rainbowfish has the 2,207th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,524 bp
- GC skew (G − C) / (G + C)
- −0.297
- AT skew (A − T) / (A + T)
- +0.015
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 genome16,524 bp
Protein-coding11,406 bp
12S rRNA945 bp
16S rRNA1,676 bp
All tRNA1,546 bp
D-loop871 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 46.46% | −0.377 | −0.050 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,046 bp | 48.18% | −0.500 | −0.004 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 45.46% | −0.209 | −0.097 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 42.55% | −0.299 | +0.033 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 45.24% | −0.447 | +0.022 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 46.49% | −0.472 | −0.060 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 46.50% | −0.304 | −0.067 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 51.29% | −0.318 | −0.235 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 50.51% | −0.453 | −0.184 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 47.94% | −0.411 | −0.057 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,839 bp | 47.04% | −0.413 | 0.000 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 47.89% | −0.432 | +0.368 | |||||
| CYTBCytochrome b | 1,140 bp | 45.18% | −0.363 | −0.059 | |||||
| 12S rRNA12S ribosomal RNA | 945 bp | 46.35% | −0.041 | +0.168 | |||||
| 16S rRNA16S ribosomal RNA | 1,676 bp | 45.29% | −0.091 | +0.182 | |||||
| D-loopControl region (D-loop) | 871 bp | 35.36% | −0.162 | −0.037 |
Codon usage
Counts per codon, darker is more frequent3,807 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.1%
UUU104
UUC129
Leu L17.8%
UUA77
UUG31
CUU154
CUC189
CUA170
CUG55
Ile I7.7%
AUU165
AUC128
Met M4.2%
AUA100
AUG58
Val V4.8%
GUU36
GUC58
GUA69
GUG21
Ser S6.7%
UCU45
UCC91
UCA53
UCG9
AGU8
AGC48
Pro P5.7%
CCU58
CCC114
CCA35
CCG11
Thr T8.1%
ACU59
ACC132
ACA108
ACG10
Ala A8.9%
GCU77
GCC142
GCA103
GCG18
Tyr Y3.0%
UAU44
UAC71
His H2.6%
CAU36
CAC64
Gln Q2.7%
CAA87
CAG16
Asn N3.0%
AAU33
AAC80
Lys K2.1%
AAA67
AAG13
Asp D1.9%
GAU19
GAC54
Glu E2.5%
GAA75
GAG20
Cys C0.7%
UGU7
UGC20
Trp W3.0%
UGA96
UGG20
Arg R1.9%
CGU13
CGC22
CGA32
CGG7
Gly G6.3%
GGU29
GGC91
GGA75
GGG43
Stop 0.2%
UAA6
UAG2
AGA0
AGG0
Genome map
38 annotated features in NC_081030.1Hover, 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 (45.8%, 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 | 1,013 | 945 bp | + | 46.4% |
| tRNA-Val | Transfer RNA | 1,014 | 1,084 | 71 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,085 | 2,760 | 1,676 bp | + | 45.3% |
| tRNA-Leu (UUR) | Transfer RNA | 2,761 | 2,834 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,835 | 3,809 | 975 bp | + | 46.5% |
| tRNA-Ile | Transfer RNA | 3,814 | 3,883 | 70 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,894 | 3,965 | 72 bp | − | – |
| tRNA-Met | Transfer RNA | 3,965 | 4,033 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,034 | 5,079 | 1,046 bp | + | 48.2% |
| tRNA-Trp | Transfer RNA | 5,080 | 5,151 | 72 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,152 | 5,220 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,222 | 5,294 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,330 | 5,394 | 65 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,395 | 5,462 | 68 bp | − | – |
| COX1 | Protein-coding gene | 5,464 | 7,014 | 1,551 bp | + | 45.5% |
| tRNA-Ser (UCN) | Transfer RNA | 7,024 | 7,094 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,099 | 7,169 | 71 bp | + | – |
| COX2 | Protein-coding gene | 7,174 | 7,864 | 691 bp | + | 42.6% |
| tRNA-Lys | Transfer RNA | 7,865 | 7,937 | 73 bp | + | – |
| ATP8 | Protein-coding gene | 7,939 | 8,106 | 168 bp | + | 45.2% |
| ATP6 | Protein-coding gene | 8,097 | 8,780 | 684 bp | + | 46.5% |
| COX3 | Protein-coding gene | 8,780 | 9,564 | 785 bp | + | 46.5% |
| tRNA-Gly | Transfer RNA | 9,565 | 9,636 | 72 bp | + | – |
| ND3 | Protein-coding gene | 9,637 | 9,985 | 349 bp | + | 51.3% |
| tRNA-Arg | Transfer RNA | 9,986 | 10,054 | 69 bp | + | – |
| ND4L | Protein-coding gene | 10,055 | 10,351 | 297 bp | + | 50.5% |
| ND4 | Protein-coding gene | 10,345 | 11,725 | 1,381 bp | + | 47.9% |
| tRNA-His | Transfer RNA | 11,726 | 11,795 | 70 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,796 | 11,863 | 68 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,867 | 11,938 | 72 bp | + | – |
| ND5 | Protein-coding gene | 11,939 | 13,777 | 1,839 bp | + | 47.0% |
| ND6 | Protein-coding gene | 13,774 | 14,295 | 522 bp | − | 47.9% |
| tRNA-Glu | Transfer RNA | 14,296 | 14,364 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,371 | 15,510 | 1,140 bp | + | 45.2% |
| tRNA-Thr | Transfer RNA | 15,512 | 15,583 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,585 | 15,653 | 69 bp | − | – |
| D-loop | Control region | 15,654 | 16,524 | 871 bp | – | 35.4% |