Symphalangus syndactylus
Siamang
GC content
43.51%
Whole genome
Non-coding
1,161 bp
D-loop 1,065 bp
Where Siamang sits among 2,335 species
Whole-genome GC content against maximum lifespan. Siamang has the 219th longest lifespan of them.
- This species
- Other mammals
- Other classes
Base composition
Whole genome16,516 bp
- GC skew (G − C) / (G + C)
- −0.409
- AT skew (A − T) / (A + T)
- +0.113
Life history
- Maximum lifespan
- 43 years
- Adult weight
- 10.9 kg
- Birth weight
- 517 g
- Female sexual maturity
- 6 years
- Male sexual maturity
- 6 years
- Gestation or incubation
- 231 days
- Litter or clutch size
- 1
- Litters per year
- 0.4
Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 02802)
About this record
- Lifespan source
- AnAge build 15
- Based on
- an animal in captivity
- Data quality
- acceptable, small sample
- Licence
- Free to use, subject to the Human Ageing Genomic Resources conditions of use
- Status
- New in build 2
- In the database since
- 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 genome16,516 bp
Protein-coding11,336 bp
12S rRNA952 bp
16S rRNA1,560 bp
All tRNA1,507 bp
D-loop1,065 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 956 bp | 44.46% | −0.511 | +0.085 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,043 bp | 42.86% | −0.575 | +0.134 | |||||
| COX1Cytochrome c oxidase subunit I | 1,542 bp | 45.46% | −0.284 | −0.023 | |||||
| COX2Cytochrome c oxidase subunit II | 684 bp | 44.59% | −0.351 | +0.071 | |||||
| ATP8ATP synthase F0 subunit 8 | 207 bp | 42.03% | −0.678 | +0.250 | |||||
| ATP6ATP synthase F0 subunit 6 | 681 bp | 42.00% | −0.538 | +0.073 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 46.68% | −0.372 | +0.005 | |||||
| ND3NADH dehydrogenase subunit 3 | 346 bp | 39.88% | −0.435 | +0.058 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 40.07% | −0.496 | 0.000 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,378 bp | 40.64% | −0.564 | +0.059 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,806 bp | 43.52% | −0.545 | +0.100 | |||||
| ND6NADH dehydrogenase subunit 6 | 525 bp | 42.67% | −0.679 | +0.342 | |||||
| CYTBCytochrome b | 1,141 bp | 46.01% | −0.474 | +0.110 | |||||
| 12S rRNA12S ribosomal RNA | 952 bp | 45.48% | −0.182 | +0.214 | |||||
| 16S rRNA16S ribosomal RNA | 1,560 bp | 43.91% | −0.206 | +0.248 | |||||
| D-loopControl region (D-loop) | 1,065 bp | 44.17% | −0.370 | +0.071 |
Codon usage
Counts per codon, darker is more frequent3,794 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F5.6%
UUU75
UUC138
Leu L17.2%
UUA90
UUG17
CUU73
CUC147
CUA298
CUG27
Ile I8.6%
AUU142
AUC185
Met M5.2%
AUA170
AUG28
Val V4.3%
GUU30
GUC47
GUA70
GUG17
Ser S7.0%
UCU36
UCC92
UCA76
UCG7
AGU11
AGC42
Pro P5.6%
CCU43
CCC98
CCA66
CCG7
Thr T9.5%
ACU57
ACC147
ACA146
ACG10
Ala A6.7%
GCU48
GCC128
GCA74
GCG6
Tyr Y3.5%
UAU53
UAC79
His H2.7%
CAU28
CAC76
Gln Q2.4%
CAA86
CAG6
Asn N4.3%
AAU40
AAC125
Lys K2.5%
AAA82
AAG12
Asp D1.7%
GAU18
GAC45
Glu E2.4%
GAA74
GAG16
Cys C0.5%
UGU9
UGC11
Trp W2.7%
UGA90
UGG13
Arg R1.7%
CGU4
CGC27
CGA30
CGG4
Gly G5.6%
GGU32
GGC81
GGA68
GGG30
Stop 0.2%
UAA4
UAG1
AGA1
AGG1
Genome map
38 annotated features in NC_014047.1Hover, 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 (43.5%, 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 | 70 | 70 bp | + | – |
| 12S rRNA | Ribosomal RNA | 71 | 1,022 | 952 bp | + | 45.5% |
| tRNA-Val | Transfer RNA | 1,023 | 1,091 | 69 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,092 | 2,651 | 1,560 bp | + | 43.9% |
| tRNA-Leu (UUR) | Transfer RNA | 2,652 | 2,726 | 75 bp | + | – |
| ND1 | Protein-coding gene | 2,729 | 3,684 | 956 bp | + | 44.5% |
| tRNA-Ile | Transfer RNA | 3,685 | 3,753 | 69 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,751 | 3,822 | 72 bp | − | – |
| tRNA-Met | Transfer RNA | 3,823 | 3,890 | 68 bp | + | – |
| ND2 | Protein-coding gene | 3,891 | 4,933 | 1,043 bp | + | 42.9% |
| tRNA-Trp | Transfer RNA | 4,934 | 5,001 | 68 bp | + | – |
| tRNA-Ala | Transfer RNA | 5,011 | 5,079 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 5,081 | 5,154 | 74 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,186 | 5,252 | 67 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,252 | 5,317 | 66 bp | − | – |
| COX1 | Protein-coding gene | 5,329 | 6,870 | 1,542 bp | + | 45.5% |
| tRNA-Ser (UCN) | Transfer RNA | 6,871 | 6,939 | 69 bp | − | – |
| tRNA-Asp | Transfer RNA | 6,943 | 7,011 | 69 bp | + | – |
| COX2 | Protein-coding gene | 7,012 | 7,695 | 684 bp | + | 44.6% |
| tRNA-Lys | Transfer RNA | 7,722 | 7,791 | 70 bp | + | – |
| ATP8 | Protein-coding gene | 7,793 | 7,999 | 207 bp | + | 42.0% |
| ATP6 | Protein-coding gene | 7,954 | 8,634 | 681 bp | + | 42.0% |
| COX3 | Protein-coding gene | 8,634 | 9,417 | 784 bp | + | 46.7% |
| tRNA-Gly | Transfer RNA | 9,418 | 9,485 | 68 bp | + | – |
| ND3 | Protein-coding gene | 9,486 | 9,831 | 346 bp | + | 39.9% |
| tRNA-Arg | Transfer RNA | 9,832 | 9,897 | 66 bp | + | – |
| ND4L | Protein-coding gene | 9,898 | 10,194 | 297 bp | + | 40.1% |
| ND4 | Protein-coding gene | 10,188 | 11,565 | 1,378 bp | + | 40.6% |
| tRNA-His | Transfer RNA | 11,566 | 11,634 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,635 | 11,693 | 59 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,694 | 11,764 | 71 bp | + | – |
| ND5 | Protein-coding gene | 11,771 | 13,576 | 1,806 bp | + | 43.5% |
| ND6 | Protein-coding gene | 13,577 | 14,101 | 525 bp | − | 42.7% |
| tRNA-Glu | Transfer RNA | 14,102 | 14,170 | 69 bp | − | – |
| CYTB | Protein-coding gene | 14,175 | 15,315 | 1,141 bp | + | 46.0% |
| tRNA-Thr | Transfer RNA | 15,316 | 15,381 | 66 bp | + | – |
| tRNA-Pro | Transfer RNA | 15,384 | 15,451 | 68 bp | − | – |
| D-loop | Control region | 15,452 | 16,516 | 1,065 bp | – | 44.2% |