Capoeta damascina
Mesopotamian barb
GC content
44.18%
Whole genome
Non-coding
1,014 bp
D-loop 943 bp
Where Mesopotamian barb sits among 2,335 species
Whole-genome GC content against maximum lifespan. Mesopotamian barb has the 1,778th longest lifespan of them.
- This species
- Other ray-finned fishes
- Other classes
Base composition
Whole genome16,608 bp
- GC skew (G − C) / (G + C)
- −0.257
- AT skew (A − T) / (A + T)
- +0.115
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 genome16,608 bp
Protein-coding11,403 bp
12S rRNA953 bp
16S rRNA1,682 bp
All tRNA1,556 bp
D-loop943 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 987 bp | 47.32% | −0.340 | +0.077 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,045 bp | 45.55% | −0.374 | +0.188 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 44.55% | −0.213 | −0.012 | |||||
| COX2Cytochrome c oxidase subunit II | 691 bp | 43.42% | −0.233 | +0.074 | |||||
| ATP8ATP synthase F0 subunit 8 | 165 bp | 36.36% | −0.400 | +0.143 | |||||
| ATP6ATP synthase F0 subunit 6 | 683 bp | 43.34% | −0.345 | +0.059 | |||||
| COX3Cytochrome c oxidase subunit III | 785 bp | 44.84% | −0.261 | +0.021 | |||||
| ND3NADH dehydrogenase subunit 3 | 349 bp | 45.27% | −0.316 | +0.026 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 47.81% | −0.352 | −0.006 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,381 bp | 44.46% | −0.342 | +0.103 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,824 bp | 41.89% | −0.393 | +0.094 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 46.36% | −0.372 | +0.493 | |||||
| CYTBCytochrome b | 1,141 bp | 44.61% | −0.320 | +0.019 | |||||
| 12S rRNA12S ribosomal RNA | 953 bp | 48.79% | −0.101 | +0.230 | |||||
| 16S rRNA16S ribosomal RNA | 1,682 bp | 44.17% | −0.069 | +0.304 | |||||
| D-loopControl region (D-loop) | 943 bp | 36.37% | −0.195 | +0.040 |
Codon usage
Counts per codon, darker is more frequent3,804 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F5.9%
UUU85
UUC138
Leu L16.4%
UUA94
UUG13
CUU92
CUC94
CUA280
CUG51
Ile I7.3%
AUU154
AUC125
Met M4.7%
AUA131
AUG47
Val V6.2%
GUU50
GUC56
GUA95
GUG33
Ser S6.4%
UCU33
UCC59
UCA90
UCG10
AGU8
AGC42
Pro P5.6%
CCU25
CCC63
CCA118
CCG8
Thr T7.9%
ACU41
ACC101
ACA146
ACG13
Ala A8.9%
GCU43
GCC162
GCA122
GCG11
Tyr Y3.0%
UAU54
UAC61
His H2.8%
CAU22
CAC83
Gln Q2.7%
CAA97
CAG5
Asn N3.3%
AAU40
AAC84
Lys K2.0%
AAA69
AAG6
Asp D1.9%
GAU16
GAC57
Glu E2.7%
GAA84
GAG20
Cys C0.7%
UGU5
UGC20
Trp W3.2%
UGA103
UGG17
Arg R2.0%
CGU8
CGC12
CGA51
CGG5
Gly G6.5%
GGU31
GGC47
GGA113
GGG55
Stop 0.2%
UAA4
UAG2
AGA0
AGG0
Genome map
38 annotated features in NC_031522.1Hover, 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 |
|---|---|---|---|---|---|---|
| tRNA-Phe | Transfer RNA | 1 | 69 | 69 bp | + | – |
| 12S rRNA | Ribosomal RNA | 70 | 1,022 | 953 bp | + | 48.8% |
| tRNA-Val | Transfer RNA | 1,023 | 1,094 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,095 | 2,776 | 1,682 bp | + | 44.2% |
| tRNA-Leu (UUR) | Transfer RNA | 2,777 | 2,852 | 76 bp | + | – |
| ND1 | Protein-coding gene | 2,854 | 3,840 | 987 bp | + | 47.3% |
| tRNA-Ile | Transfer RNA | 3,846 | 3,917 | 72 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,916 | 3,986 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,988 | 4,056 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,057 | 5,101 | 1,045 bp | + | 45.6% |
| tRNA-Trp | Transfer RNA | 5,102 | 5,173 | 72 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,176 | 5,244 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,246 | 5,318 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,352 | 5,418 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,418 | 5,488 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,490 | 7,040 | 1,551 bp | + | 44.6% |
| tRNA-Ser (UCN) | Transfer RNA | 7,041 | 7,111 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,115 | 7,186 | 72 bp | + | – |
| COX2 | Protein-coding gene | 7,200 | 7,890 | 691 bp | + | 43.4% |
| tRNA-Lys | Transfer RNA | 7,891 | 7,966 | 76 bp | + | – |
| ATP8 | Protein-coding gene | 7,968 | 8,132 | 165 bp | + | 36.4% |
| ATP6 | Protein-coding gene | 8,126 | 8,808 | 683 bp | + | 43.3% |
| COX3 | Protein-coding gene | 8,809 | 9,593 | 785 bp | + | 44.8% |
| tRNA-Gly | Transfer RNA | 9,594 | 9,665 | 72 bp | + | – |
| ND3 | Protein-coding gene | 9,666 | 10,014 | 349 bp | + | 45.3% |
| tRNA-Arg | Transfer RNA | 10,015 | 10,084 | 70 bp | + | – |
| ND4L | Protein-coding gene | 10,085 | 10,381 | 297 bp | + | 47.8% |
| ND4 | Protein-coding gene | 10,375 | 11,755 | 1,381 bp | + | 44.5% |
| tRNA-His | Transfer RNA | 11,756 | 11,824 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,826 | 11,891 | 66 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,894 | 11,965 | 72 bp | + | – |
| ND5 | Protein-coding gene | 11,969 | 13,792 | 1,824 bp | + | 41.9% |
| ND6 | Protein-coding gene | 13,789 | 14,310 | 522 bp | − | 46.4% |
| tRNA-Glu | Transfer RNA | 14,311 | 14,379 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,384 | 15,524 | 1,141 bp | + | 44.6% |
| tRNA-Thr | Transfer RNA | 15,525 | 15,596 | 72 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,596 | 15,665 | 70 bp | − | – |
| D-loop | Control region | 15,666 | 16,608 | 943 bp | – | 36.4% |