Hemidactylium scutatum
Four-toed salamander
GC content
36.51%
Whole genome
Non-coding
2,188 bp
D-loop 931 bp
Where Four-toed salamander sits among 2,335 species
Whole-genome GC content against maximum lifespan. Four-toed salamander has the 1,694th longest lifespan of them.
- This species
- Other amphibians
- Other classes
Base composition
Whole genome17,421 bp
- GC skew (G − C) / (G + C)
- −0.192
- AT skew (A − T) / (A + T)
- +0.070
Life history
- Maximum lifespan
- 8.9 years
- Female sexual maturity
- 2.5 years
- Male sexual maturity
- 2.5 years
- Litter or clutch size
- 30
Lifespan from AnAge · AnAge record · other traits from AnAge Build 15 (HAGRID 00169)
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
- Unchanged since build 1
- In the database since
- build 1 (2015-07-01)
Every change against the 2015 build is in the changelog download.
Composition by region
Reference (L) strand as deposited in RefSeqWhole genome17,421 bp
Protein-coding11,321 bp
12S rRNA892 bp
16S rRNA1,521 bp
All tRNA1,510 bp
D-loop931 bp
Genes and regions
Select a column to sort; select a gene to compare it across species| Composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ND1NADH dehydrogenase subunit 1 | 969 bp | 35.19% | −0.232 | +0.035 | |||||
| ND2NADH dehydrogenase subunit 2 | 1,041 bp | 35.16% | −0.404 | +0.111 | |||||
| COX1Cytochrome c oxidase subunit I | 1,548 bp | 40.63% | −0.113 | −0.064 | |||||
| COX2Cytochrome c oxidase subunit II | 688 bp | 37.36% | −0.167 | +0.067 | |||||
| ATP8ATP synthase F0 subunit 8 | 162 bp | 33.95% | −0.418 | +0.290 | |||||
| ATP6ATP synthase F0 subunit 6 | 681 bp | 33.19% | −0.327 | −0.033 | |||||
| COX3Cytochrome c oxidase subunit III | 784 bp | 39.41% | −0.120 | −0.053 | |||||
| ND3NADH dehydrogenase subunit 3 | 343 bp | 37.90% | −0.215 | −0.080 | |||||
| ND4LNADH dehydrogenase subunit 4L | 297 bp | 34.12% | −0.267 | +0.026 | |||||
| ND4NADH dehydrogenase subunit 4 | 1,366 bp | 34.41% | −0.311 | +0.002 | |||||
| ND5NADH dehydrogenase subunit 5 | 1,804 bp | 34.37% | −0.323 | +0.064 | |||||
| ND6NADH dehydrogenase subunit 6 | 516 bp | 33.72% | −0.356 | +0.392 | |||||
| CYTBCytochrome b | 1,141 bp | 37.07% | −0.300 | −0.039 | |||||
| 12S rRNA12S ribosomal RNA | 892 bp | 40.58% | −0.099 | +0.257 | |||||
| 16S rRNA16S ribosomal RNA | 1,521 bp | 35.57% | −0.039 | +0.233 | |||||
| D-loopControl region (D-loop) | 931 bp | 28.57% | −0.128 | −0.077 |
Codon usage
Counts per codon, darker is more frequent3,777 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).
Phe F6.2%
UUU167
UUC66
Leu L15.4%
UUA222
UUG24
CUU118
CUC35
CUA155
CUG28
Ile I8.3%
AUU248
AUC64
Met M6.9%
AUA217
AUG44
Val V5.0%
GUU48
GUC21
GUA94
GUG24
Ser S7.5%
UCU63
UCC28
UCA132
UCG11
AGU14
AGC35
Pro P5.1%
CCU40
CCC10
CCA119
CCG24
Thr T8.2%
ACU68
ACC76
ACA156
ACG11
Ala A7.0%
GCU57
GCC98
GCA102
GCG9
Tyr Y2.9%
UAU68
UAC42
His H2.5%
CAU33
CAC61
Gln Q2.5%
CAA85
CAG9
Asn N4.3%
AAU84
AAC77
Lys K2.4%
AAA81
AAG9
Asp D1.7%
GAU27
GAC36
Glu E2.7%
GAA80
GAG21
Cys C0.8%
UGU14
UGC18
Trp W2.9%
UGA98
UGG11
Arg R1.8%
CGU8
CGC9
CGA49
CGG3
Gly G5.8%
GGU29
GGC55
GGA100
GGG35
Stop 0.2%
UAA4
UAG1
AGA2
AGG0
Genome map
38 annotated features in NC_006342.1Hover, 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 (36.5%, 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 | 65 | 65 bp | + | – |
| 12S rRNA | Ribosomal RNA | 66 | 957 | 892 bp | + | 40.6% |
| tRNA-Val | Transfer RNA | 958 | 1,025 | 68 bp | + | – |
| 16S rRNA | Ribosomal RNA | 1,026 | 2,546 | 1,521 bp | + | 35.6% |
| tRNA-Leu (UUR) | Transfer RNA | 2,547 | 2,621 | 75 bp | + | – |
| ND1 | Protein-coding gene | 2,622 | 3,590 | 969 bp | + | 35.2% |
| tRNA-Ile | Transfer RNA | 3,590 | 3,658 | 69 bp | + | – |
| tRNA-Gln | Transfer RNA | 3,662 | 3,732 | 71 bp | − | – |
| tRNA-Met | Transfer RNA | 3,732 | 3,799 | 68 bp | + | – |
| ND2 | Protein-coding gene | 3,800 | 4,840 | 1,041 bp | + | 35.2% |
| tRNA-Trp | Transfer RNA | 4,839 | 4,907 | 69 bp | + | – |
| tRNA-Ala | Transfer RNA | 4,911 | 4,979 | 69 bp | − | – |
| tRNA-Asn | Transfer RNA | 4,981 | 5,050 | 70 bp | − | – |
| tRNA-Cys | Transfer RNA | 5,085 | 5,148 | 64 bp | − | – |
| tRNA-Tyr | Transfer RNA | 5,148 | 5,215 | 68 bp | − | – |
| COX1 | Protein-coding gene | 5,217 | 6,764 | 1,548 bp | + | 40.6% |
| tRNA-Ser (UCN) | Transfer RNA | 6,760 | 6,829 | 70 bp | − | – |
| tRNA-Asp | Transfer RNA | 6,829 | 6,895 | 67 bp | + | – |
| COX2 | Protein-coding gene | 6,896 | 7,583 | 688 bp | + | 37.4% |
| tRNA-Lys | Transfer RNA | 7,584 | 7,653 | 70 bp | + | – |
| ATP8 | Protein-coding gene | 7,655 | 7,816 | 162 bp | + | 34.0% |
| ATP6 | Protein-coding gene | 7,807 | 8,487 | 681 bp | + | 33.2% |
| COX3 | Protein-coding gene | 8,487 | 9,270 | 784 bp | + | 39.4% |
| tRNA-Gly | Transfer RNA | 9,270 | 9,337 | 68 bp | + | – |
| ND3 | Protein-coding gene | 9,337 | 9,679 | 343 bp | + | 37.9% |
| tRNA-Arg | Transfer RNA | 9,681 | 9,746 | 66 bp | + | – |
| ND4L | Protein-coding gene | 9,748 | 10,044 | 297 bp | + | 34.1% |
| ND4 | Protein-coding gene | 10,038 | 11,403 | 1,366 bp | + | 34.4% |
| tRNA-His | Transfer RNA | 11,404 | 11,472 | 69 bp | + | – |
| tRNA-Ser (AGY) | Transfer RNA | 11,473 | 11,536 | 64 bp | + | – |
| tRNA-Leu (CUN) | Transfer RNA | 11,537 | 11,608 | 72 bp | + | – |
| ND5 | Protein-coding gene | 11,609 | 13,412 | 1,804 bp | + | 34.4% |
| ND6 | Protein-coding gene | 13,412 | 13,927 | 516 bp | − | 33.7% |
| tRNA-Glu | Transfer RNA | 13,927 | 13,996 | 70 bp | − | – |
| CYTB | Protein-coding gene | 13,997 | 15,137 | 1,141 bp | + | 37.1% |
| tRNA-Thr | Transfer RNA | 15,138 | 15,208 | 71 bp | + | – |
| tRNA-Pro | Transfer RNA | 16,421 | 16,490 | 70 bp | − | – |
| D-loop | Control region | 16,491 | 17,421 | 931 bp | – | 28.6% |