Aix galericulata
Mandarin duck
GC content
48.43%
Whole genome
Non-coding
1,087 bp
D-loop 1,036 bp
Where Mandarin duck sits among 2,335 species
Whole-genome GC content against maximum lifespan. Mandarin duck has the 1,537th longest lifespan of them.
- This species
- Other birds
- Other classes
Base composition
Whole genome16,605 bp
- GC skew (G − C) / (G + C)
- −0.353
- AT skew (A − T) / (A + T)
- +0.133
Life history
- Maximum lifespan
- 10.4 years
- Adult weight
- 570 g
- Female sexual maturity
- 363 days
- Gestation or incubation
- 29 days
- Litter or clutch size
- 10.5
Lifespan from AnAge · AnAge record · other traits from AnAge Build 15 (HAGRID 00286)
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in the wild
- Data quality
- questionable, small 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 genome16,605 bp
Protein-coding11,387 bp
12S rRNA997 bp
16S rRNA1,602 bp
All tRNA1,543 bp
D-loop1,036 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 978 bp | 49.18% | −0.389 | +0.038 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,039 bp | 50.05% | −0.488 | +0.160 | |||||
| COX1Cytochrome c oxidase subunit I | 1,551 bp | 49.97% | −0.316 | +0.034 | |||||
| COX2Cytochrome c oxidase subunit II | 687 bp | 50.22% | −0.328 | +0.129 | |||||
| ATP8ATP synthase F0 subunit 8 | 168 bp | 50.60% | −0.624 | +0.253 | |||||
| ATP6ATP synthase F0 subunit 6 | 684 bp | 48.98% | −0.499 | +0.100 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 49.24% | −0.352 | +0.035 | |||||
| ND3NADH dehydrogenase subunit 3 | 351 bp | 48.43% | −0.400 | +0.028 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 52.53% | −0.333 | +0.050 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,378 bp | 48.77% | −0.470 | +0.113 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,824 bp | 49.34% | −0.442 | +0.182 | |||||
| ND6NADH dehydrogenase subunit 6 | 522 bp | 49.23% | −0.541 | +0.540 | |||||
| CYTBCytochrome b | 1,143 bp | 49.69% | −0.415 | +0.047 | |||||
| 12S rRNA12S ribosomal RNA | 997 bp | 49.15% | −0.159 | +0.235 | |||||
| 16S rRNA16S ribosomal RNA | 1,602 bp | 45.38% | −0.133 | +0.266 | |||||
| D-loopControl region (D-loop) | 1,036 bp | 47.10% | −0.316 | −0.004 |
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 F5.9%
UUU56
UUC167
Leu L17.5%
UUA46
UUG20
CUU47
CUC178
CUA286
CUG90
Ile I7.5%
AUU73
AUC211
Met M4.3%
AUA104
AUG61
Val V4.9%
GUU34
GUC54
GUA64
GUG33
Ser S7.3%
UCU28
UCC85
UCA89
UCG14
AGU5
AGC56
Pro P6.1%
CCU18
CCC99
CCA103
CCG13
Thr T8.1%
ACU42
ACC138
ACA113
ACG16
Ala A9.0%
GCU34
GCC197
GCA99
GCG12
Tyr Y2.8%
UAU26
UAC82
His H2.9%
CAU8
CAC102
Gln Q2.3%
CAA70
CAG17
Asn N3.2%
AAU8
AAC112
Lys K2.3%
AAA82
AAG7
Asp D1.6%
GAU12
GAC50
Glu E2.6%
GAA76
GAG21
Cys C0.7%
UGU2
UGC26
Trp W2.8%
UGA91
UGG15
Arg R2.0%
CGU1
CGC19
CGA43
CGG13
Gly G5.9%
GGU9
GGC85
GGA87
GGG42
Stop 0.3%
UAA7
UAG1
AGA0
AGG2
Genome map
38 annotated features in NC_023969.1Hover, 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 (48.4%, 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 | 1,066 | 997 bp | + | 49.2% |
| tRNA-Val | Transfer RNA | 1,067 | 1,138 | 72 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,139 | 2,740 | 1,602 bp | + | 45.4% |
| tRNA-Leu (UUR) | Transfer RNA | 2,741 | 2,814 | 74 bp | + | – |
| ND1 | Protein-coding gene | 2,819 | 3,796 | 978 bp | + | 49.2% |
| tRNA-Ile | Transfer RNA | 3,795 | 3,867 | 73 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,875 | 3,945 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,945 | 4,013 | 69 bp | + | – |
| ND2 | Protein-coding gene | 4,014 | 5,052 | 1,039 bp | + | 50.1% |
| tRNA-Trp | Transfer RNA | 5,053 | 5,129 | 77 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,133 | 5,201 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,204 | 5,276 | 73 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,277 | 5,342 | 66 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,342 | 5,412 | 71 bp | − | – |
| COX1 | Protein-coding gene | 5,414 | 6,964 | 1,551 bp | + | 50.0% |
| tRNA-Ser (UCN) | Transfer RNA | 6,956 | 7,028 | 73 bp | − | – |
| tRNA-Asp | Transfer RNA | 7,031 | 7,099 | 69 bp | + | – |
| COX2 | Protein-coding gene | 7,101 | 7,787 | 687 bp | + | 50.2% |
| tRNA-Lys | Transfer RNA | 7,789 | 7,857 | 69 bp | + | – |
| ATP8 | Protein-coding gene | 7,859 | 8,026 | 168 bp | + | 50.6% |
| ATP6 | Protein-coding gene | 8,017 | 8,700 | 684 bp | + | 49.0% |
| COX3 | Protein-coding gene | 8,700 | 9,483 | 784 bp | + | 49.2% |
| tRNA-Gly | Transfer RNA | 9,484 | 9,552 | 69 bp | + | – |
| ND3 | Protein-coding gene | 9,553 | 9,904 | 352 bp | + | 48.4% |
| tRNA-Arg | Transfer RNA | 9,907 | 9,976 | 70 bp | + | – |
| ND4L | Protein-coding gene | 9,977 | 10,273 | 297 bp | + | 52.5% |
| ND4 | Protein-coding gene | 10,267 | 11,644 | 1,378 bp | + | 48.8% |
| tRNA-His | Transfer RNA | 11,645 | 11,713 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,714 | 11,779 | 66 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,779 | 11,849 | 71 bp | + | – |
| ND5 | Protein-coding gene | 11,850 | 13,673 | 1,824 bp | + | 49.3% |
| CYTB | Protein-coding gene | 13,673 | 14,815 | 1,143 bp | + | 49.7% |
| tRNA-Thr | Transfer RNA | 14,818 | 14,886 | 69 bp | + | – |
| tRNA-Pro | Transfer RNA | 14,899 | 14,968 | 70 bp | − | – |
| ND6 | Protein-coding gene | 14,979 | 15,500 | 522 bp | − | 49.2% |
| tRNA-Glu | Transfer RNA | 15,501 | 15,567 | 67 bp | − | – |
| D-loop | Control region | 15,570 | 16,605 | 1,036 bp | – | 47.1% |