MitoAge

Mustela nivalis

Least weasel

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Maximum lifespan
9.1 yr
AnAge record
mtDNA size
16,512 bp
RefSeq NC_020639.1
GC content
40.04%
Whole genome
Non-coding
1,133 bp
D-loop 1,076 bp

Where Least weasel sits among 2,335 species

Whole-genome GC content against maximum lifespan. Least weasel has the 1,646th longest lifespan of them.

10203040501 yr10 yr100 yrMaximum lifespan, log scaleGC %Least weasel
  • This species
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  • Other classes
Plot other mtDNA features with this species highlighted

Base composition

Whole genome16,512 bp
GC skew (G − C) / (G + C)
−0.299
AT skew (A − T) / (A + T)
+0.088

Life history

Maximum lifespan
9.1 years
Adult weight
46.9 g
Birth weight
2.6 g
Female sexual maturity
120 days
Male sexual maturity
120 days
Gestation or incubation
36 days
Litter or clutch size
5
Litters per year
1.5
Postnatal growth rate
0.0546 per day

Lifespan from AnAge · AnAge record · other traits from AnAge Build 15 (HAGRID 02198)

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
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 RefSeq
Whole genome16,512 bp
Protein-coding11,353 bp
12S rRNA959 bp
16S rRNA1,572 bp
All tRNA1,509 bp
D-loop1,076 bp

Genes and regions

Select a column to sort; select a gene to compare it across species
Composition
ND1NADH dehydrogenase subunit 1955 bp30.4%27.4%12.4%29.8%42.20%−0.414+0.051
ND2NADH dehydrogenase subunit 21,042 bp36.4%26.5%10.1%27.1%37.14%−0.457+0.157
COX1Cytochrome c oxidase subunit I1,545 bp28.2%30.6%16.9%24.3%41.23%−0.181−0.040
COX2Cytochrome c oxidase subunit II684 bp32.0%26.8%14.5%26.8%41.23%−0.298+0.090
ATP8ATP synthase F0 subunit 8204 bp39.2%30.4%7.4%23.0%30.39%−0.516+0.127
ATP6ATP synthase F0 subunit 6681 bp29.7%29.7%12.0%28.6%40.68%−0.4080.000
COX3Cytochrome c oxidase subunit III784 bp27.0%29.6%15.8%27.6%43.37%−0.271−0.045
ND3NADH dehydrogenase subunit 3347 bp33.7%29.1%12.7%24.5%37.18%−0.318+0.073
ND4LNADH dehydrogenase subunit 4L297 bp28.6%31.3%12.1%27.9%40.07%−0.395−0.045
ND4NADH dehydrogenase subunit 41,378 bp32.6%28.0%11.4%28.0%39.41%−0.422+0.075
ND5NADH dehydrogenase subunit 51,830 bp33.3%26.9%11.7%28.1%39.84%−0.410+0.106
ND6NADH dehydrogenase subunit 6534 bp41.2%21.0%10.3%27.5%37.83%−0.455+0.325
CYTBCytochrome b1,140 bp28.7%28.2%13.4%29.7%43.16%−0.378+0.009
12S rRNA12S ribosomal RNA959 bp37.0%22.6%17.7%22.6%40.36%−0.121+0.241
16S rRNA16S ribosomal RNA1,572 bp36.5%24.9%17.2%21.4%38.61%−0.110+0.190
D-loopControl region (D-loop)1,076 bp28.9%28.1%16.0%27.0%43.03%−0.257+0.015

Codon usage

Counts per codon, darker is more frequent

3,805 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).

Phe F6.2%
UUU103
UUC133
Leu L15.7%
UUA136
UUG19
CUU74
CUC80
CUA252
CUG37
Ile I8.7%
AUU155
AUC177
Met M6.6%
AUA197
AUG53
Val V5.0%
GUU38
GUC37
GUA98
GUG17
Ser S7.5%
UCU52
UCC66
UCA102
UCG9
AGU14
AGC41
Pro P5.2%
CCU48
CCC60
CCA80
CCG8
Thr T8.3%
ACU72
ACC91
ACA138
ACG15
Ala A6.5%
GCU51
GCC101
GCA87
GCG10
Tyr Y3.5%
UAU48
UAC84
His H2.5%
CAU26
CAC71
Gln Q2.3%
CAA78
CAG10
Asn N4.0%
AAU47
AAC105
Lys K2.7%
AAA88
AAG13
Asp D1.8%
GAU18
GAC50
Glu E2.5%
GAA79
GAG18
Cys C0.6%
UGU9
UGC15
Trp W2.8%
UGA92
UGG13
Arg R1.7%
CGU5
CGC15
CGA41
CGG3
Gly G5.7%
GGU43
GGC42
GGA91
GGG42
Stop 0.2%
UAA7
UAG0
AGA1
AGG0

Genome map

38 annotated features in NC_020639.1

Hover, 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 (40.0%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 38 features as a table
FeatureTypeStartEndLengthStrandGC
tRNA-PheTransfer RNA16868 bp+–
12S rRNARibosomal RNA691,027959 bp+40.4%
tRNA-ValTransfer RNA1,0281,09366 bp+–
16S rRNARibosomal RNA1,0932,6641,572 bp+38.6%
tRNA-Leu (UUR)Transfer RNA2,6652,73975 bp+–
ND1Protein-coding gene2,7423,696955 bp+42.2%
tRNA-IleTransfer RNA3,6973,76670 bp+–
tRNA-GlnTransfer RNA3,7643,83774 bp−–
tRNA-MetTransfer RNA3,8393,90769 bp+–
ND2Protein-coding gene3,9084,9491,042 bp+37.1%
tRNA-TrpTransfer RNA4,9505,01667 bp+–
tRNA-AlaTransfer RNA5,0265,09469 bp+–
tRNA-AsnTransfer RNA5,0965,16873 bp+–
tRNA-CysTransfer RNA5,2015,26767 bp−–
tRNA-TyrTransfer RNA5,2675,33569 bp−–
COX1Protein-coding gene5,3376,8811,545 bp+41.2%
tRNA-Ser (UCN)Transfer RNA6,8786,94972 bp−–
tRNA-AspTransfer RNA6,9537,01967 bp+–
COX2Protein-coding gene7,0207,703684 bp+41.2%
tRNA-LysTransfer RNA7,7077,77367 bp+–
ATP8Protein-coding gene7,7757,978204 bp+30.4%
ATP6Protein-coding gene7,9368,616681 bp+40.7%
COX3Protein-coding gene8,6169,399784 bp+43.4%
tRNA-GlyTransfer RNA9,4009,46869 bp+–
ND3Protein-coding gene9,4699,815347 bp+37.2%
tRNA-ArgTransfer RNA9,8169,88368 bp+–
ND4LProtein-coding gene9,88410,180297 bp+40.1%
ND4Protein-coding gene10,17411,5511,378 bp+39.4%
tRNA-HisTransfer RNA11,55211,62069 bp+–
tRNA-Ser (AGY)Transfer RNA11,62111,68262 bp+–
tRNA-Leu (CUN)Transfer RNA11,68311,75270 bp+–
ND5Protein-coding gene11,74413,5731,830 bp+39.8%
ND6Protein-coding gene13,55714,090534 bp−37.8%
tRNA-GluTransfer RNA14,09114,15969 bp−–
CYTBProtein-coding gene14,16415,3031,140 bp+43.2%
tRNA-ThrTransfer RNA15,30415,37168 bp+–
tRNA-ProTransfer RNA15,37215,43665 bp−–
D-loopControl region15,43716,5121,076 bp–43.0%

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