Parabramis pekinensis
White amur bream
GC content
44.16%
Whole genome
Non-coding
1,001 bp
D-loop 936 bp
Where White amur bream sits among 2,335 species
Whole-genome GC content against maximum lifespan. White amur bream has the 1,107th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,622 bp
- GC skew (G − C) / (G + C)
- −0.261
- AT skew (A − T) / (A + T)
- +0.113
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 genome16,622 bp
Protein-coding11,404 bp
12S rRNA965 bp
16S rRNA1,689 bp
All tRNA1,565 bp
D-loop936 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 975 bp | 45.64% | −0.303 | +0.079 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,045 bp | 45.55% | −0.429 | +0.178 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 44.62% | −0.205 | −0.017 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 44.43% | −0.218 | +0.052 | |||||
| ATP8ATP synthase F0 subunit 8 | 165 bp | 39.39% | −0.477 | +0.260 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 42.84% | −0.386 | +0.008 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 46.37% | −0.275 | +0.036 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 46.42% | −0.370 | +0.037 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 47.81% | −0.310 | −0.006 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,382 bp | 43.20% | −0.330 | +0.083 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,836 bp | 43.57% | −0.408 | +0.122 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 45.40% | −0.426 | +0.516 | |||||
| CYTBCytochrome b | 1,141 bp | 44.35% | −0.312 | +0.027 | |||||
| 12S rRNA12S ribosomal RNA | 965 bp | 50.16% | −0.087 | +0.235 | |||||
| 16S rRNA16S ribosomal RNA | 1,689 bp | 42.93% | −0.073 | +0.293 | |||||
| D-loopControl region (D-loop) | 936 bp | 34.94% | −0.211 | +0.034 |
Codon usage
Counts per codon, darker is more frequent3,805 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F5.9%
UUU63
UUC163
Leu L16.2%
UUA91
UUG17
CUU100
CUC96
CUA267
CUG47
Ile I7.6%
AUU141
AUC147
Met M4.6%
AUA124
AUG51
Val V6.1%
GUU55
GUC45
GUA102
GUG31
Ser S6.3%
UCU38
UCC60
UCA77
UCG9
AGU15
AGC41
Pro P5.7%
CCU21
CCC69
CCA112
CCG15
Thr T8.1%
ACU46
ACC104
ACA146
ACG12
Ala A8.8%
GCU43
GCC155
GCA123
GCG15
Tyr Y3.0%
UAU49
UAC65
His H2.7%
CAU26
CAC78
Gln Q2.5%
CAA88
CAG9
Asn N3.1%
AAU41
AAC78
Lys K2.1%
AAA70
AAG10
Asp D2.0%
GAU22
GAC55
Glu E2.7%
GAA83
GAG19
Cys C0.7%
UGU7
UGC18
Trp W3.2%
UGA108
UGG13
Arg R2.0%
CGU12
CGC11
CGA47
CGG6
Gly G6.4%
GGU29
GGC47
GGA126
GGG40
Stop 0.2%
UAA6
UAG1
AGA0
AGG0
Genome map
38 annotated features in NC_022678.1Hover, 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 (44.2%, 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 |
|---|---|---|---|---|---|---|
| D-loop | Control region | 1 | 936 | 936 bp | – | 34.9% |
| tRNA-Phe | Transfer RNA | 937 | 1,005 | 69 bp | + | – |
| 12S rRNA | Ribosomal RNA | 1,006 | 1,970 | 965 bp | + | 50.2% |
| tRNA-Val | Transfer RNA | 1,971 | 2,042 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 2,043 | 3,731 | 1,689 bp | + | 42.9% |
| tRNA-Leu (UUR) | Transfer RNA | 3,733 | 3,808 | 76 bp | + | – |
| ND1 | Protein-coding gene | 3,810 | 4,784 | 975 bp | + | 45.6% |
| tRNA-Ile | Transfer RNA | 4,789 | 4,860 | 72 bp | + | – |
| tRNA-Gln | Transfer RNA | 4,859 | 4,929 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 4,931 | 4,999 | 69 bp | + | – |
| ND2 | Protein-coding gene | 5,000 | 6,044 | 1,045 bp | + | 45.6% |
| tRNA-Trp | Transfer RNA | 6,045 | 6,115 | 71 bp | + | – |
| tRNA-Ala | Transfer RNA | 6,117 | 6,185 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 6,187 | 6,259 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 6,292 | 6,359 | 68 bp | − | – |
| tRNA-Tyr | Transfer RNA | 6,362 | 6,432 | 71 bp | − | – |
| COX1 | Protein-coding gene | 6,434 | 7,984 | 1,551 bp | + | 44.6% |
| tRNA-Ser (UCN) | Transfer RNA | 7,983 | 8,055 | 73 bp | − | – |
| tRNA-Asp | Transfer RNA | 8,058 | 8,131 | 74 bp | + | – |
| COX2 | Protein-coding gene | 8,145 | 8,835 | 691 bp | + | 44.4% |
| tRNA-Lys | Transfer RNA | 8,836 | 8,911 | 76 bp | + | – |
| ATP8 | Protein-coding gene | 8,913 | 9,077 | 165 bp | + | 39.4% |
| ATP6 | Protein-coding gene | 9,071 | 9,754 | 684 bp | + | 42.8% |
| COX3 | Protein-coding gene | 9,754 | 10,538 | 785 bp | + | 46.4% |
| tRNA-Gly | Transfer RNA | 10,539 | 10,610 | 72 bp | + | – |
| ND3 | Protein-coding gene | 10,611 | 10,959 | 349 bp | + | 46.4% |
| tRNA-Arg | Transfer RNA | 10,960 | 11,029 | 70 bp | + | – |
| ND4L | Protein-coding gene | 11,030 | 11,326 | 297 bp | + | 47.8% |
| ND4 | Protein-coding gene | 11,320 | 12,701 | 1,382 bp | + | 43.2% |
| tRNA-His | Transfer RNA | 12,702 | 12,770 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 12,771 | 12,839 | 69 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 12,841 | 12,913 | 73 bp | + | – |
| ND5 | Protein-coding gene | 12,914 | 14,749 | 1,836 bp | + | 43.6% |
| ND6 | Protein-coding gene | 14,746 | 15,267 | 522 bp | − | 45.4% |
| tRNA-Glu | Transfer RNA | 15,268 | 15,336 | 69 bp | − | – |
| CYTB | Protein-coding gene | 15,341 | 16,481 | 1,141 bp | + | 44.4% |
| tRNA-Thr | Transfer RNA | 16,482 | 16,553 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 16,553 | 16,622 | 70 bp | − | – |