MitoAge

Brosme brosme

Cusk

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Maximum lifespan
20 yr
AnAge record
mtDNA size
16,484 bp
RefSeq NC_063523.1
GC content
45.01%
Whole genome
Non-coding
926 bp
D-loop 800 bp

Where Cusk sits among 2,335 species

Whole-genome GC content against maximum lifespan. Cusk has the 934th longest lifespan of them.

10203040501 yr10 yr100 yrMaximum lifespan, log scaleGC %Cusk
  • This species
  • Other ray-finned fishes
  • Other classes
Plot other mtDNA features with this species highlighted

Base composition

Whole genome16,484 bp
GC skew (G − C) / (G + C)
−0.253
AT skew (A − T) / (A + T)
+0.014

Life history

Maximum lifespan
20 years
Adult weight
16.5 kg
Female sexual maturity
9 years
Male sexual maturity
9 years

Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 04017)

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 genome16,484 bp
Protein-coding11,405 bp
12S rRNA950 bp
16S rRNA1,665 bp
All tRNA1,538 bp
D-loop800 bp

Genes and regions

Select a column to sort; select a gene to compare it across species
Composition
ND1NADH dehydrogenase subunit 1975 bp24.6%28.8%16.3%30.3%46.56%−0.300−0.079
ND2NADH dehydrogenase subunit 21,045 bp26.2%27.9%14.4%31.5%45.84%−0.374−0.032
COX1Cytochrome c oxidase subunit I1,551 bp25.3%29.1%17.9%27.7%45.58%−0.216−0.071
COX2Cytochrome c oxidase subunit II691 bp28.9%27.6%16.4%27.1%43.42%−0.247+0.023
ATP8ATP synthase F0 subunit 8168 bp33.3%22.6%8.9%35.1%44.05%−0.595+0.191
ATP6ATP synthase F0 subunit 6684 bp25.3%29.7%13.3%31.7%45.03%−0.409−0.080
COX3Cytochrome c oxidase subunit III785 bp23.7%28.3%17.5%30.6%48.03%−0.273−0.088
ND3NADH dehydrogenase subunit 3349 bp22.1%31.8%15.2%30.9%46.13%−0.342−0.181
ND4LNADH dehydrogenase subunit 4L297 bp26.3%28.6%12.1%33.0%45.12%−0.463−0.043
ND4NADH dehydrogenase subunit 41,381 bp24.8%28.1%15.4%31.7%47.07%−0.348−0.062
ND5NADH dehydrogenase subunit 51,839 bp27.4%28.1%15.0%29.5%44.48%−0.325−0.013
ND6NADH dehydrogenase subunit 6522 bp37.5%14.4%15.1%33.0%48.08%−0.371+0.446
CYTBCytochrome b1,141 bp25.7%31.2%15.8%27.3%43.12%−0.268−0.097
12S rRNA12S ribosomal RNA950 bp32.0%22.3%22.0%23.7%45.68%−0.037+0.178
16S rRNA16S ribosomal RNA1,665 bp33.1%23.6%20.1%23.2%43.30%−0.074+0.167
D-loopControl region (D-loop)800 bp30.1%31.9%14.9%23.1%38.00%−0.217−0.028

Codon usage

Counts per codon, darker is more frequent

3,807 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).

Phe F6.1%
UUU111
UUC120
Leu L17.3%
UUA111
UUG26
CUU142
CUC135
CUA190
CUG56
Ile I6.9%
AUU149
AUC113
Met M4.4%
AUA110
AUG58
Val V6.0%
GUU68
GUC51
GUA84
GUG25
Ser S6.8%
UCU53
UCC64
UCA71
UCG8
AGU15
AGC46
Pro P5.7%
CCU55
CCC106
CCA47
CCG8
Thr T7.8%
ACU65
ACC114
ACA106
ACG13
Ala A9.1%
GCU85
GCC147
GCA90
GCG24
Tyr Y2.9%
UAU48
UAC63
His H2.8%
CAU27
CAC79
Gln Q2.5%
CAA76
CAG18
Asn N3.1%
AAU52
AAC65
Lys K1.9%
AAA51
AAG20
Asp D2.0%
GAU23
GAC53
Glu E2.5%
GAA67
GAG29
Cys C0.7%
UGU9
UGC18
Trp W3.1%
UGA105
UGG14
Arg R2.0%
CGU18
CGC10
CGA38
CGG9
Gly G6.4%
GGU30
GGC80
GGA83
GGG49
Stop 0.2%
UAA6
UAG0
AGA0
AGG1

Genome map

38 annotated features in NC_063523.1

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 (45.0%, 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 RNA691,018950 bp+45.7%
tRNA-ValTransfer RNA1,0191,09072 bp+–
16S rRNARibosomal RNA1,0912,7551,665 bp+43.3%
tRNA-Leu (UUR)Transfer RNA2,7562,82974 bp+–
ND1Protein-coding gene2,8303,804975 bp+46.6%
tRNA-IleTransfer RNA3,8063,87469 bp+–
tRNA-GlnTransfer RNA3,8743,94471 bp−–
tRNA-MetTransfer RNA3,9444,01370 bp+–
ND2Protein-coding gene4,0145,0581,045 bp+45.8%
tRNA-TrpTransfer RNA5,0595,12870 bp+–
tRNA-AlaTransfer RNA5,1305,19869 bp−–
tRNA-AsnTransfer RNA5,2015,27373 bp−–
tRNA-CysTransfer RNA5,3075,37064 bp−–
tRNA-TyrTransfer RNA5,3715,43767 bp−–
COX1Protein-coding gene5,4396,9891,551 bp+45.6%
tRNA-Ser (UCN)Transfer RNA6,9927,06271 bp−–
tRNA-AspTransfer RNA7,0667,13368 bp+–
COX2Protein-coding gene7,1477,837691 bp+43.4%
tRNA-LysTransfer RNA7,8387,91174 bp+–
ATP8Protein-coding gene7,9138,080168 bp+44.1%
ATP6Protein-coding gene8,0718,754684 bp+45.0%
COX3Protein-coding gene8,7549,538785 bp+48.0%
tRNA-GlyTransfer RNA9,5399,60870 bp+–
ND3Protein-coding gene9,6099,957349 bp+46.1%
tRNA-ArgTransfer RNA9,95810,02669 bp+–
ND4LProtein-coding gene10,02710,323297 bp+45.1%
ND4Protein-coding gene10,31711,6971,381 bp+47.1%
tRNA-HisTransfer RNA11,69811,76669 bp+–
tRNA-Ser (AGY)Transfer RNA11,76711,83468 bp+–
tRNA-Leu (CUN)Transfer RNA11,83611,90873 bp+–
ND5Protein-coding gene11,90913,7471,839 bp+44.5%
ND6Protein-coding gene13,74314,264522 bp−48.1%
tRNA-GluTransfer RNA14,26514,33369 bp−–
CYTBProtein-coding gene14,33815,4781,141 bp+43.1%
tRNA-ThrTransfer RNA15,47915,55072 bp+–
tRNA-ProTransfer RNA15,61015,67970 bp−–
D-loopControl region15,68516,484800 bp–38.0%

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