Maximum lifespan
14.8 yr
AnAge record (opens in a new tab)
GC content
37.03%
Whole genome
Non-coding
1,120 bp
D-loop 1,059 bp

Where Eurasian red squirrel sits among 2,335 species

Whole-genome GC content against maximum lifespan. Eurasian red squirrel has the 1,260th longest lifespan of them.

10203040501 yr10 yr100 yrMaximum lifespan, log scaleGC %Eurasian red squirrel
  • This species
  • Other mammals
  • Other classes

Base composition

Whole genome16,507 bp
GC skew (G − C) / (G + C)
−0.322
AT skew (A − T) / (A + T)
+0.020

Life history

Maximum lifespan
14.8 years
Adult weight
600 g
Birth weight
9.3 g
Female sexual maturity
296 days
Male sexual maturity
320 days
Gestation or incubation
38 days
Litter or clutch size
5
Litters per year
2
Postnatal growth rate
0.021 per day

Lifespan from AnAge · AnAge record · other traits from AnAge Build 15 (HAGRID 03171)

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
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 RefSeq
Whole genome16,507 bp
Protein-coding11,330 bp
12S rRNA967 bp
16S rRNA1,574 bp
All tRNA1,516 bp
D-loop1,059 bp

Genes and regions

Select a column to sort; select a gene to compare it across species
Base composition of Sciurus vulgaris genes
Composition
ND1NADH dehydrogenase subunit 1956 bp31.1%29.9%11.2%27.8%39.02%−0.426+0.019
ND2NADH dehydrogenase subunit 21,042 bp33.4%31.7%7.7%27.3%34.93%−0.560+0.027
COX1Cytochrome c oxidase subunit I1,542 bp28.3%33.1%16.3%22.3%38.65%−0.154−0.078
COX2Cytochrome c oxidase subunit II684 bp33.0%30.6%12.9%23.5%36.40%−0.293+0.039
ATP8ATP synthase F0 subunit 8204 bp35.8%30.4%7.8%26.0%33.82%−0.536+0.081
ATP6ATP synthase F0 subunit 6680 bp29.7%32.8%10.9%26.6%37.50%−0.420−0.049
COX3Cytochrome c oxidase subunit III784 bp29.2%31.6%14.2%25.0%39.16%−0.277−0.040
ND3NADH dehydrogenase subunit 3347 bp28.8%34.0%11.2%25.9%37.18%−0.395−0.083
ND4LNADH dehydrogenase subunit 4L297 bp28.3%36.0%10.8%24.9%35.69%−0.396−0.120
ND4NADH dehydrogenase subunit 41,378 bp31.9%32.9%10.0%25.2%35.20%−0.431−0.015
ND5NADH dehydrogenase subunit 51,818 bp31.4%31.5%10.2%26.9%37.13%−0.449−0.001
ND6NADH dehydrogenase subunit 6525 bp41.3%24.0%6.3%28.4%34.67%−0.637+0.265
CYTBCytochrome b1,140 bp26.8%32.9%12.8%27.5%40.35%−0.365−0.103
12S rRNA12S ribosomal RNA967 bp34.9%26.1%17.1%22.0%39.09%−0.127+0.144
16S rRNA16S ribosomal RNA1,574 bp36.5%27.1%16.5%19.9%36.40%−0.096+0.147
D-loopControl region (D-loop)1,059 bp30.0%33.1%11.9%24.9%36.83%−0.354−0.049

Codon usage

Counts per codon, darker is more frequent

3,796 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).

Phe F6.5%
UUU136
UUC110
Leu L16.2%
UUA157
UUG24
CUU123
CUC80
CUA213
CUG18
Ile I8.9%
AUU195
AUC144
Met M6.0%
AUA200
AUG27
Val V5.0%
GUU71
GUC30
GUA78
GUG10
Ser S7.9%
UCU73
UCC65
UCA110
UCG3
AGU15
AGC35
Pro P5.1%
CCU71
CCC62
CCA58
CCG2
Thr T7.8%
ACU93
ACC76
ACA122
ACG6
Ala A6.3%
GCU79
GCC75
GCA82
GCG5
Tyr Y3.6%
UAU84
UAC51
His H2.5%
CAU45
CAC50
Gln Q2.2%
CAA71
CAG12
Asn N4.2%
AAU65
AAC94
Lys K2.6%
AAA90
AAG7
Asp D1.7%
GAU27
GAC38
Glu E2.6%
GAA83
GAG17
Cys C0.7%
UGU11
UGC15
Trp W2.7%
UGA100
UGG4
Arg R1.7%
CGU10
CGC10
CGA43
CGG2
Gly G5.6%
GGU42
GGC45
GGA110
GGG15
Stop 0.2%
UAA5
UAG0
AGA2
AGG0

Genome map

38 annotated features in NC_002369.1

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 (37.0%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 38 features as a table
Annotated features of Sciurus vulgaris (NC_002369.1)
FeatureTypeStartEndLengthStrandGC
tRNA-PheTransfer RNA16666 bp+–
12S rRNARibosomal RNA671,033967 bp+39.1%
tRNA-ValTransfer RNA1,0341,10269 bp+–
16S rRNARibosomal RNA1,1032,6761,574 bp+36.4%
tRNA-Leu (UUR)Transfer RNA2,6772,75175 bp+–
ND1Protein-coding gene2,7563,711956 bp+39.0%
tRNA-IleTransfer RNA3,7123,78069 bp+–
tRNA-GlnTransfer RNA3,7783,84972 bp−–
tRNA-MetTransfer RNA3,8523,92069 bp+–
ND2Protein-coding gene3,9214,9621,042 bp+34.9%
tRNA-TrpTransfer RNA4,9635,02967 bp+–
tRNA-AlaTransfer RNA5,0335,10270 bp−–
tRNA-AsnTransfer RNA5,1065,17772 bp−–
tRNA-CysTransfer RNA5,2105,27667 bp−–
tRNA-TyrTransfer RNA5,2775,35175 bp−–
COX1Protein-coding gene5,3526,8931,542 bp+38.7%
tRNA-Ser (UCN)Transfer RNA6,8976,96569 bp−–
tRNA-AspTransfer RNA6,9697,03769 bp+–
COX2Protein-coding gene7,0387,721684 bp+36.4%
tRNA-LysTransfer RNA7,7257,79268 bp+–
ATP8Protein-coding gene7,7947,997204 bp+33.8%
ATP6Protein-coding gene7,9558,634680 bp+37.5%
COX3Protein-coding gene8,6359,418784 bp+39.2%
tRNA-GlyTransfer RNA9,4199,48769 bp+–
ND3Protein-coding gene9,4889,834347 bp+37.2%
tRNA-ArgTransfer RNA9,8359,90268 bp+–
ND4LProtein-coding gene9,90310,199297 bp+35.7%
ND4Protein-coding gene10,19311,5701,378 bp+35.2%
tRNA-HisTransfer RNA11,57111,63969 bp+–
tRNA-Ser (AGY)Transfer RNA11,64011,69859 bp+–
tRNA-Leu (CUN)Transfer RNA11,69911,76870 bp+–
ND5Protein-coding gene11,76913,5861,818 bp+37.1%
ND6Protein-coding gene13,57014,094525 bp−34.7%
tRNA-GluTransfer RNA14,09514,16369 bp−–
CYTBProtein-coding gene14,16715,3061,140 bp+40.4%
tRNA-ThrTransfer RNA15,30715,37569 bp+–
tRNA-ProTransfer RNA15,38015,44869 bp−–
D-loopControl region15,44916,5071,059 bp–36.8%