Okapia johnstoni
Okapi
GC content
41.44%
Whole genome
Non-coding
1,047 bp
D-loop 702 bp
Where Okapi sits among 2,335 species
Whole-genome GC content against maximum lifespan. Okapi has the 358th longest lifespan of them.
- This species
- Other mammals
- Other classes
Base composition
Whole genome16,422 bp
- GC skew (G − C) / (G + C)
- −0.337
- AT skew (A − T) / (A + T)
- +0.132
Life history
- Maximum lifespan
- 33.5 years
- Adult weight
- 225 kg
- Birth weight
- 16 kg
- Body temperature
- 38.1 °C
- Female sexual maturity
- 578 days
- Male sexual maturity
- 2.2 years
- Gestation or incubation
- 458 days
- Litter or clutch size
- 1
- Litters per year
- 0.8
Lifespan from AnAge · AnAge record · other traits from AnAge Build 15 (HAGRID 02047)
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in captivity
- Data quality
- acceptable, 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 genome16,422 bp
Protein-coding11,338 bp
12S rRNA955 bp
16S rRNA1,572 bp
All tRNA1,513 bp
D-loop702 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 956 bp | 44.04% | −0.420 | +0.092 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,042 bp | 38.29% | −0.504 | +0.185 | |||||
| COX1Cytochrome c oxidase subunit I | 1,545 bp | 43.24% | −0.207 | −0.019 | |||||
| COX2Cytochrome c oxidase subunit II | 684 bp | 39.33% | −0.309 | +0.186 | |||||
| ATP8ATP synthase F0 subunit 8 | 207 bp | 33.33% | −0.565 | +0.130 | |||||
| ATP6ATP synthase F0 subunit 6 | 681 bp | 42.73% | −0.409 | +0.087 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 46.56% | −0.353 | −0.007 | |||||
| ND3NADH dehydrogenase subunit 3 | 346 bp | 45.67% | −0.392 | +0.106 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 38.38% | −0.333 | +0.016 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,378 bp | 41.95% | −0.488 | +0.108 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,821 bp | 42.28% | −0.483 | +0.134 | |||||
| ND6NADH dehydrogenase subunit 6 | 528 bp | 39.96% | −0.640 | +0.394 | |||||
| CYTBCytochrome b | 1,140 bp | 45.26% | −0.422 | +0.141 | |||||
| 12S rRNA12S ribosomal RNA | 955 bp | 40.31% | −0.138 | +0.242 | |||||
| 16S rRNA16S ribosomal RNA | 1,572 bp | 38.93% | −0.127 | +0.242 | |||||
| D-loopControl region (D-loop) | 702 bp | 42.45% | −0.195 | +0.045 |
Codon usage
Counts per codon, darker is more frequent3,801 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.3%
UUU97
UUC144
Leu L15.7%
UUA77
UUG22
CUU48
CUC115
CUA285
CUG50
Ile I8.7%
AUU140
AUC190
Met M6.6%
AUA202
AUG48
Val V4.7%
GUU28
GUC46
GUA80
GUG26
Ser S7.2%
UCU32
UCC80
UCA97
UCG7
AGU12
AGC47
Pro P5.1%
CCU37
CCC67
CCA83
CCG8
Thr T8.8%
ACU29
ACC130
ACA163
ACG13
Ala A6.4%
GCU36
GCC99
GCA106
GCG3
Tyr Y3.4%
UAU46
UAC83
His H2.6%
CAU24
CAC75
Gln Q2.4%
CAA78
CAG13
Asn N4.2%
AAU45
AAC114
Lys K2.6%
AAA86
AAG12
Asp D1.8%
GAU11
GAC56
Glu E2.5%
GAA71
GAG24
Cys C0.6%
UGU6
UGC16
Trp W2.7%
UGA91
UGG13
Arg R1.7%
CGU5
CGC14
CGA41
CGG3
Gly G5.8%
GGU28
GGC64
GGA90
GGG37
Stop 0.2%
UAA6
UAG1
AGA1
AGG0
Genome map
38 annotated features in NC_020730.1Hover, 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 (41.4%, 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 | 1,024 | 955 bp | + | 40.3% |
| tRNA-Val | Transfer RNA | 1,025 | 1,092 | 68 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,093 | 2,664 | 1,572 bp | + | 38.9% |
| tRNA-Leu (UUR) | Transfer RNA | 2,665 | 2,739 | 75 bp | + | – |
| ND1 | Protein-coding gene | 2,742 | 3,697 | 956 bp | + | 44.0% |
| tRNA-Ile | Transfer RNA | 3,698 | 3,766 | 69 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,764 | 3,835 | 72 bp | − | – |
| tRNA-Met | Transfer RNA | 3,838 | 3,906 | 69 bp | + | – |
| ND2 | Protein-coding gene | 3,907 | 4,948 | 1,042 bp | + | 38.3% |
| tRNA-Trp | Transfer RNA | 4,949 | 5,015 | 67 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,017 | 5,085 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,087 | 5,159 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,192 | 5,258 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,259 | 5,326 | 68 bp | − | – |
| COX1 | Protein-coding gene | 5,328 | 6,872 | 1,545 bp | + | 43.2% |
| tRNA-Ser (UCN) | Transfer RNA | 6,870 | 6,940 | 71 bp | − | – |
| tRNA-Asp | Transfer RNA | 6,946 | 7,013 | 68 bp | + | – |
| COX2 | Protein-coding gene | 7,015 | 7,698 | 684 bp | + | 39.3% |
| tRNA-Lys | Transfer RNA | 7,702 | 7,770 | 69 bp | + | – |
| ATP8 | Protein-coding gene | 7,772 | 7,978 | 207 bp | + | 33.3% |
| ATP6 | Protein-coding gene | 7,933 | 8,613 | 681 bp | + | 42.7% |
| COX3 | Protein-coding gene | 8,613 | 9,396 | 784 bp | + | 46.6% |
| tRNA-Gly | Transfer RNA | 9,397 | 9,465 | 69 bp | + | – |
| ND3 | Protein-coding gene | 9,466 | 9,811 | 346 bp | + | 45.7% |
| tRNA-Arg | Transfer RNA | 9,812 | 9,881 | 70 bp | + | – |
| ND4L | Protein-coding gene | 9,882 | 10,178 | 297 bp | + | 38.4% |
| ND4 | Protein-coding gene | 10,172 | 11,549 | 1,378 bp | + | 42.0% |
| tRNA-His | Transfer RNA | 11,550 | 11,619 | 70 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,620 | 11,678 | 59 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,680 | 11,749 | 70 bp | + | – |
| ND5 | Protein-coding gene | 11,750 | 13,570 | 1,821 bp | + | 42.3% |
| ND6 | Protein-coding gene | 13,554 | 14,081 | 528 bp | − | 40.0% |
| tRNA-Glu | Transfer RNA | 14,082 | 14,150 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,155 | 15,294 | 1,140 bp | + | 45.3% |
| tRNA-Thr | Transfer RNA | 15,298 | 15,367 | 70 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,367 | 15,432 | 66 bp | − | – |
| D-loop | Control region | 15,433 | 16,134 | 702 bp | – | 42.5% |