MitoAge

Pusa sibirica

Baikal seal

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Maximum lifespan
56 yr
AnAge record
mtDNA size
16,773 bp
RefSeq NC_008432.1
GC content
41.88%
Whole genome
Non-coding
1,394 bp
D-loop 1,334 bp

Where Baikal seal sits among 2,335 species

Whole-genome GC content against maximum lifespan. Baikal seal has the 110th longest lifespan of them.

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

Base composition

Whole genome16,773 bp
GC skew (G − C) / (G + C)
−0.307
AT skew (A − T) / (A + T)
+0.127

Life history

Maximum lifespan
56 years
Adult weight
90 kg
Birth weight
3 kg
Female sexual maturity
5.8 years
Male sexual maturity
7 years
Gestation or incubation
273 days
Litter or clutch size
1
Litters per year
1

Lifespan from AnAge · AnAge record · other traits from AnAge Build 15 (HAGRID 02237)

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 RefSeq
Whole genome16,773 bp
Protein-coding11,340 bp
12S rRNA961 bp
16S rRNA1,573 bp
All tRNA1,509 bp
D-loop1,334 bp

Genes and regions

Select a column to sort; select a gene to compare it across species
Composition
ND1NADH dehydrogenase subunit 1956 bp30.9%25.8%12.7%30.6%43.31%−0.415+0.089
ND2NADH dehydrogenase subunit 21,042 bp36.0%24.4%10.4%29.3%39.64%−0.477+0.192
COX1Cytochrome c oxidase subunit I1,545 bp27.2%28.9%18.2%25.7%43.88%−0.171−0.031
COX2Cytochrome c oxidase subunit II684 bp33.3%25.3%15.1%26.3%41.37%−0.272+0.137
ATP8ATP synthase F0 subunit 8204 bp36.3%24.5%10.3%28.9%39.22%−0.475+0.194
ATP6ATP synthase F0 subunit 6681 bp29.8%27.5%11.5%31.3%42.73%−0.464+0.041
COX3Cytochrome c oxidase subunit III784 bp27.8%27.4%14.9%29.8%44.77%−0.333+0.007
ND3NADH dehydrogenase subunit 3347 bp31.4%24.5%12.4%31.7%44.09%−0.438+0.124
ND4LNADH dehydrogenase subunit 4L297 bp27.9%30.6%14.5%26.9%41.41%−0.301−0.046
ND4NADH dehydrogenase subunit 41,379 bp31.8%25.8%12.5%29.9%42.42%−0.412+0.103
ND5NADH dehydrogenase subunit 51,821 bp32.3%25.9%11.8%30.0%41.79%−0.435+0.111
ND6NADH dehydrogenase subunit 6528 bp42.6%18.0%10.4%29.0%39.39%−0.471+0.406
CYTBCytochrome b1,140 bp30.7%25.1%13.5%30.7%44.21%−0.389+0.101
12S rRNA12S ribosomal RNA961 bp36.4%22.0%17.8%23.8%41.62%−0.145+0.248
16S rRNA16S ribosomal RNA1,573 bp38.6%22.7%17.5%21.2%38.72%−0.094+0.259
D-loopControl region (D-loop)1,334 bp30.3%24.6%17.5%27.7%45.13%−0.226+0.104

Codon usage

Counts per codon, darker is more frequent

3,800 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).

Phe F6.0%
UUU71
UUC158
Leu L15.7%
UUA72
UUG20
CUU62
CUC91
CUA295
CUG57
Ile I8.8%
AUU139
AUC197
Met M6.4%
AUA182
AUG60
Val V5.1%
GUU25
GUC47
GUA93
GUG28
Ser S7.4%
UCU36
UCC71
UCA109
UCG9
AGU19
AGC39
Pro P5.2%
CCU46
CCC81
CCA64
CCG5
Thr T8.2%
ACU39
ACC113
ACA139
ACG19
Ala A6.9%
GCU46
GCC103
GCA107
GCG5
Tyr Y3.5%
UAU44
UAC88
His H2.7%
CAU38
CAC65
Gln Q2.3%
CAA69
CAG17
Asn N3.9%
AAU41
AAC106
Lys K2.6%
AAA87
AAG13
Asp D1.9%
GAU25
GAC46
Glu E2.6%
GAA76
GAG23
Cys C0.6%
UGU8
UGC16
Trp W2.7%
UGA93
UGG11
Arg R1.7%
CGU2
CGC15
CGA42
CGG5
Gly G5.7%
GGU31
GGC53
GGA100
GGG31
Stop 0.2%
UAA7
UAG0
AGA1
AGG0

Genome map

38 annotated features in NC_008432.1

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 (41.9%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 38 features as a table
FeatureTypeStartEndLengthStrandGC
tRNA-PheTransfer RNA17070 bp+–
12S rRNARibosomal RNA711,031961 bp+41.6%
tRNA-ValTransfer RNA1,0321,09867 bp+–
16S rRNARibosomal RNA1,0992,6711,573 bp+38.7%
tRNA-Leu (UUR)Transfer RNA2,6722,74574 bp+–
ND1Protein-coding gene2,7483,703956 bp+43.3%
tRNA-IleTransfer RNA3,7043,77269 bp+–
tRNA-GlnTransfer RNA3,7703,84273 bp−–
tRNA-MetTransfer RNA3,8443,91269 bp+–
ND2Protein-coding gene3,9134,9541,042 bp+39.6%
tRNA-TrpTransfer RNA4,9555,02167 bp+–
tRNA-AlaTransfer RNA5,0325,10069 bp−–
tRNA-AsnTransfer RNA5,1025,17473 bp−–
tRNA-CysTransfer RNA5,2085,27467 bp−–
tRNA-TyrTransfer RNA5,2755,34268 bp−–
COX1Protein-coding gene5,3446,8881,545 bp+43.9%
tRNA-Ser (UCN)Transfer RNA6,8866,95469 bp−–
tRNA-AspTransfer RNA6,9617,02767 bp+–
COX2Protein-coding gene7,0287,711684 bp+41.4%
tRNA-LysTransfer RNA7,7137,78169 bp+–
ATP8Protein-coding gene7,7837,986204 bp+39.2%
ATP6Protein-coding gene7,9448,624681 bp+42.7%
COX3Protein-coding gene8,6249,407784 bp+44.8%
tRNA-GlyTransfer RNA9,4089,47568 bp+–
ND3Protein-coding gene9,4769,822347 bp+44.1%
tRNA-ArgTransfer RNA9,8239,89169 bp+–
ND4LProtein-coding gene9,89210,188297 bp+41.4%
ND4Protein-coding gene10,18211,5601,379 bp+42.4%
tRNA-HisTransfer RNA11,56011,62869 bp+–
tRNA-Ser (AGY)Transfer RNA11,62911,68759 bp+–
tRNA-Leu (CUN)Transfer RNA11,68811,75770 bp+–
ND5Protein-coding gene11,75813,5781,821 bp+41.8%
ND6Protein-coding gene13,56214,089528 bp−39.4%
tRNA-GluTransfer RNA14,09014,15869 bp−–
CYTBProtein-coding gene14,16315,3021,140 bp+44.2%
tRNA-ThrTransfer RNA15,30315,37371 bp+–
tRNA-ProTransfer RNA15,37315,43967 bp−–
D-loopControl region15,44016,7731,334 bp–45.1%

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