GC content
47.86%
Whole genome
Non-coding
2,713 bp
D-loop 2,509 bp

Where Antarctic silverfish sits among 2,335 species

Whole-genome GC content against maximum lifespan. Antarctic silverfish has the 935th longest lifespan of them.

10203040501 yr10 yr100 yrMaximum lifespan, log scaleGC %Antarctic silverfish
  • This species
  • Other ray-finned fishes
  • Other classes

Base composition

Whole genome18,460 bp
GC skew (G − C) / (G + C)
−0.225
AT skew (A − T) / (A + T)
−0.024

Life history

Maximum lifespan
20 years
Adult weight
110 g

Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 04255)

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 genome18,460 bp
Protein-coding11,415 bp
12S rRNA948 bp
16S rRNA1,695 bp
All tRNA1,689 bp
D-loop2,509 bp

Genes and regions

Select a column to sort; select a gene to compare it across species
Base composition of Pleuragramma antarctica genes
Composition
ND1NADH dehydrogenase subunit 1975 bp20.5%29.9%18.6%31.0%49.54%−0.251−0.187
ND2NADH dehydrogenase subunit 21,046 bp20.7%24.4%18.1%36.8%54.88%−0.341−0.081
COX1Cytochrome c oxidase subunit I1,551 bp23.1%29.8%18.5%28.6%47.13%−0.215−0.127
COX2Cytochrome c oxidase subunit II691 bp25.9%26.9%16.8%30.4%47.18%−0.288−0.019
ATP8ATP synthase F0 subunit 8168 bp27.4%27.4%15.5%29.8%45.24%−0.3160.000
ATP6ATP synthase F0 subunit 6696 bp23.4%30.0%15.5%31.0%46.55%−0.333−0.124
COX3Cytochrome c oxidase subunit III785 bp23.9%28.7%18.3%29.0%47.39%−0.226−0.090
ND3NADH dehydrogenase subunit 3349 bp18.6%32.1%16.6%32.7%49.28%−0.326−0.266
ND4LNADH dehydrogenase subunit 4L297 bp23.6%29.6%15.5%31.3%46.80%−0.338−0.114
ND4NADH dehydrogenase subunit 41,381 bp24.3%28.5%17.2%30.0%47.14%−0.272−0.079
ND5NADH dehydrogenase subunit 51,839 bp23.3%27.7%17.9%31.0%48.99%−0.267−0.085
ND6NADH dehydrogenase subunit 6525 bp31.2%16.4%16.6%35.8%52.38%−0.367+0.312
CYTBCytochrome b1,141 bp21.1%28.7%18.2%31.9%50.13%−0.273−0.153
12S rRNA12S ribosomal RNA948 bp30.2%21.8%22.9%25.1%48.00%−0.046+0.160
16S rRNA16S ribosomal RNA1,695 bp30.6%20.9%22.4%26.0%48.44%−0.074+0.188
D-loopControl region (D-loop)2,509 bp27.8%29.6%16.4%26.3%42.65%−0.232−0.031

Codon usage

Counts per codon, darker is more frequent

3,812 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).

Phe F5.9%
UUU104
UUC120
Leu L16.9%
UUA79
UUG45
CUU167
CUC154
CUA141
CUG57
Ile I6.4%
AUU133
AUC112
Met M4.1%
AUA75
AUG83
Val V6.9%
GUU71
GUC75
GUA80
GUG38
Ser S6.6%
UCU54
UCC71
UCA44
UCG18
AGU22
AGC44
Pro P5.8%
CCU60
CCC115
CCA31
CCG15
Thr T7.2%
ACU54
ACC125
ACA77
ACG18
Ala A9.7%
GCU74
GCC178
GCA98
GCG20
Tyr Y3.0%
UAU47
UAC67
His H2.6%
CAU31
CAC70
Gln Q2.8%
CAA74
CAG33
Asn N2.6%
AAU35
AAC65
Lys K2.0%
AAA47
AAG29
Asp D2.1%
GAU17
GAC62
Glu E2.4%
GAA52
GAG40
Cys C0.8%
UGU13
UGC19
Trp W3.1%
UGA92
UGG27
Arg R2.0%
CGU15
CGC18
CGA30
CGG14
Gly G6.7%
GGU27
GGC106
GGA56
GGG67
Stop 0.2%
UAA5
UAG1
AGA0
AGG1

Genome map

41 annotated features in NC_015652.1

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
  • tRNA24
  • D-loop2
  • Outer ring: + strand, arrows run clockwise. Inner ring: − strand.
  • Middle ring: GC% of each gene against the whole genome (47.9%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 41 features as a table
Annotated features of Pleuragramma antarctica (NC_015652.1)
FeatureTypeStartEndLengthStrandGC
ND1Protein-coding gene1975975 bp+49.5%
tRNA-IleTransfer RNA9801,04970 bp+–
tRNA-GlnTransfer RNA1,0491,12072 bp−–
tRNA-MetTransfer RNA1,1201,18869 bp+–
ND2Protein-coding gene1,1892,2341,046 bp+54.9%
tRNA-TrpTransfer RNA2,2352,30571 bp+–
tRNA-AlaTransfer RNA2,3072,37569 bp−–
tRNA-AsnTransfer RNA2,3772,44973 bp−–
tRNA-CysTransfer RNA2,4852,55268 bp−–
tRNA-TyrTransfer RNA2,5532,62270 bp−–
COX1Protein-coding gene2,6244,1741,551 bp+47.1%
tRNA-Ser (UCN)Transfer RNA4,1754,24571 bp−–
tRNA-AspTransfer RNA4,2474,31771 bp+–
COX2Protein-coding gene4,3205,010691 bp+47.2%
tRNA-LysTransfer RNA5,0115,08474 bp+–
ATP8Protein-coding gene5,0865,253168 bp+45.2%
ATP6Protein-coding gene5,2325,927696 bp+46.6%
COX3Protein-coding gene5,9576,741785 bp+47.4%
tRNA-GlyTransfer RNA6,7426,81170 bp+–
ND3Protein-coding gene6,8127,160349 bp+49.3%
tRNA-ArgTransfer RNA7,1617,22969 bp+–
ND4LProtein-coding gene7,2307,526297 bp+46.8%
ND4Protein-coding gene7,5208,9001,381 bp+47.1%
tRNA-HisTransfer RNA8,9018,96969 bp+–
tRNA-Ser (AGY)Transfer RNA8,9709,03667 bp+–
tRNA-Leu (CUN)Transfer RNA9,0419,11373 bp+–
ND5Protein-coding gene9,11410,9521,839 bp+49.0%
CYTBProtein-coding gene11,01312,1531,141 bp+50.1%
tRNA-ThrTransfer RNA12,15412,22572 bp+–
tRNA-ProTransfer RNA12,22512,29470 bp−–
D-loopControl region12,29513,4841,190 bp–42.7%
ND6Protein-coding gene13,48514,009525 bp−52.4%
tRNA-GluTransfer RNA14,01014,07869 bp−–
tRNA-ThrTransfer RNA14,14414,21572 bp+–
tRNA-ProTransfer RNA14,21514,28470 bp−–
D-loopControl region14,28515,6031,319 bp–42.7%
tRNA-PheTransfer RNA15,60415,67168 bp+–
12S rRNARibosomal RNA15,67216,619948 bp+48.0%
tRNA-ValTransfer RNA16,62016,69172 bp+–
16S rRNARibosomal RNA16,69218,3861,695 bp+48.4%
tRNA-Leu (UUR)Transfer RNA18,38718,46074 bp+–