MitoAge

Myotis lucifugus

Little brown bat

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Maximum lifespan
34 yr
AnAge record
mtDNA size
17,038 bp
RefSeq NC_029849.1
GC content
36.87%
Whole genome
Non-coding
1,669 bp
D-loop 1,593 bp

Where Little brown bat sits among 2,335 species

Whole-genome GC content against maximum lifespan. Little brown bat has the 350th longest lifespan of them.

10203040501 yr10 yr100 yrMaximum lifespan, log scaleGC %Little brown bat
  • This species
  • Other mammals
  • Other classes
Plot other mtDNA features with this species highlighted

Base composition

Whole genome17,038 bp
GC skew (G − C) / (G + C)
−0.267
AT skew (A − T) / (A + T)
+0.057

Life history

Maximum lifespan
34 years
Adult weight
10 g
Birth weight
2 g
Basal metabolic rate
0.051 W
Body temperature
32 °C
Female sexual maturity
210 days
Male sexual maturity
210 days
Gestation or incubation
55 days
Litter or clutch size
1
Litters per year
1
Postnatal growth rate
0.116 per day

Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 02404)

About this record

Lifespan source
AnAge build 15
Based on
an animal in the wild
Data quality
acceptable, medium 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 RefSeq
Whole genome17,038 bp
Protein-coding11,327 bp
12S rRNA968 bp
16S rRNA1,568 bp
All tRNA1,506 bp
D-loop1,593 bp

Genes and regions

Select a column to sort; select a gene to compare it across species
Composition
ND1NADH dehydrogenase subunit 1956 bp31.6%30.1%11.6%26.7%38.29%−0.393+0.024
ND2NADH dehydrogenase subunit 21,042 bp38.5%27.2%8.7%25.6%34.36%−0.492+0.173
COX1Cytochrome c oxidase subunit I1,545 bp26.8%33.9%17.2%22.1%39.35%−0.125−0.116
COX2Cytochrome c oxidase subunit II684 bp32.3%31.0%13.7%23.0%36.70%−0.251+0.021
ATP8ATP synthase F0 subunit 8204 bp39.7%30.9%5.4%24.0%29.41%−0.633+0.125
ATP6ATP synthase F0 subunit 6681 bp30.8%31.7%12.6%24.8%37.45%−0.325−0.014
COX3Cytochrome c oxidase subunit III784 bp29.0%32.1%14.4%24.5%38.90%−0.259−0.052
ND3NADH dehydrogenase subunit 3347 bp30.3%34.3%13.0%22.5%35.45%−0.268−0.063
ND4LNADH dehydrogenase subunit 4L297 bp27.9%34.7%12.1%25.3%37.37%−0.351−0.108
ND4NADH dehydrogenase subunit 41,378 bp31.3%31.4%12.3%25.0%37.30%−0.339−0.002
ND5NADH dehydrogenase subunit 51,809 bp32.1%31.1%11.5%25.3%36.82%−0.375+0.015
ND6NADH dehydrogenase subunit 6528 bp41.9%22.3%8.7%27.1%35.80%−0.513+0.304
CYTBCytochrome b1,140 bp29.9%31.2%13.2%25.7%38.86%−0.323−0.022
12S rRNA12S ribosomal RNA968 bp38.0%24.3%17.5%20.2%37.71%−0.074+0.221
16S rRNA16S ribosomal RNA1,568 bp39.0%26.0%16.7%18.3%35.01%−0.046+0.199
D-loopControl region (D-loop)1,593 bp34.5%28.8%12.7%23.9%36.66%−0.305+0.090

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 F6.1%
UUU136
UUC95
Leu L16.0%
UUA175
UUG19
CUU79
CUC55
CUA233
CUG45
Ile I8.8%
AUU232
AUC103
Met M6.9%
AUA213
AUG49
Val V4.8%
GUU48
GUC30
GUA92
GUG13
Ser S7.6%
UCU81
UCC44
UCA97
UCG4
AGU19
AGC42
Pro P5.1%
CCU62
CCC64
CCA64
CCG5
Thr T8.1%
ACU81
ACC83
ACA133
ACG11
Ala A6.5%
GCU64
GCC81
GCA92
GCG8
Tyr Y3.7%
UAU85
UAC54
His H2.6%
CAU39
CAC59
Gln Q2.3%
CAA77
CAG11
Asn N3.9%
AAU78
AAC71
Lys K2.5%
AAA83
AAG13
Asp D1.7%
GAU29
GAC36
Glu E2.5%
GAA68
GAG27
Cys C0.6%
UGU8
UGC14
Trp W2.7%
UGA89
UGG14
Arg R1.7%
CGU9
CGC13
CGA41
CGG2
Gly G5.7%
GGU38
GGC49
GGA99
GGG30
Stop 0.2%
UAA6
UAG1
AGA1
AGG0

Genome map

38 annotated features in NC_029849.1

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 (36.9%, 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 RNA691,036968 bp+37.7%
tRNA-ValTransfer RNA1,0371,10468 bp+–
16S rRNARibosomal RNA1,1052,6721,568 bp+35.0%
tRNA-Leu (UUR)Transfer RNA2,6732,74775 bp+–
ND1Protein-coding gene2,7563,711956 bp+38.3%
tRNA-IleTransfer RNA3,7123,78069 bp+–
tRNA-GlnTransfer RNA3,7783,85174 bp−–
tRNA-MetTransfer RNA3,8523,92069 bp+–
ND2Protein-coding gene3,9214,9621,042 bp+34.4%
tRNA-TrpTransfer RNA4,9635,02967 bp+–
tRNA-AlaTransfer RNA5,0345,10269 bp−–
tRNA-AsnTransfer RNA5,1045,17673 bp−–
tRNA-CysTransfer RNA5,2095,27466 bp−–
tRNA-TyrTransfer RNA5,2755,34268 bp−–
COX1Protein-coding gene5,3446,8881,545 bp+39.4%
tRNA-Ser (UCN)Transfer RNA6,9026,97170 bp−–
tRNA-AspTransfer RNA6,9797,04567 bp+–
COX2Protein-coding gene7,0467,729684 bp+36.7%
tRNA-LysTransfer RNA7,7337,79967 bp+–
ATP8Protein-coding gene7,8018,004204 bp+29.4%
ATP6Protein-coding gene7,9628,642681 bp+37.5%
COX3Protein-coding gene8,6429,425784 bp+38.9%
tRNA-GlyTransfer RNA9,4269,49469 bp+–
ND3Protein-coding gene9,4959,841347 bp+35.5%
tRNA-ArgTransfer RNA9,8429,91069 bp+–
ND4LProtein-coding gene9,91210,208297 bp+37.4%
ND4Protein-coding gene10,20211,5791,378 bp+37.3%
tRNA-HisTransfer RNA11,58011,64768 bp+–
tRNA-Ser (AGY)Transfer RNA11,64811,70659 bp+–
tRNA-Leu (CUN)Transfer RNA11,70711,77670 bp+–
ND5Protein-coding gene11,77713,5851,809 bp+36.8%
ND6Protein-coding gene13,56914,096528 bp−35.8%
tRNA-GluTransfer RNA14,09714,16569 bp+–
CYTBProtein-coding gene14,17115,3101,140 bp+38.9%
tRNA-ThrTransfer RNA15,31115,38070 bp+–
tRNA-ProTransfer RNA15,38015,44566 bp−–
D-loopControl region15,44617,0381,593 bp–36.7%

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