Salvelinus namaycush

Lake trout

Maximum lifespan

50 yr

AnAge record

mtDNA size

16,653 bp

RefSeq NC_036392.1

GC content

45.97%

Whole genome

Non-coding

1,063 bp

D-loop 992 bp

Where Lake trout sits among 2,335 species

Whole-genome GC content against maximum lifespan. Lake trout has the 144th longest lifespan of them.

This species
Other ray-finned fishes
Other classes

Plot other mtDNA features with this species highlighted

Base composition

Whole genome16,653 bp

GC skew (G − C) / (G + C): −0.254
AT skew (A − T) / (A + T): +0.030

Life history

Maximum lifespan: 50 years
Adult weight: 18 kg
Female sexual maturity: 13.5 years
Male sexual maturity: 13 years

Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 04477)

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 genome16,653 bp

Protein-coding11,412 bp

12S rRNA948 bp

16S rRNA1,689 bp

All tRNA1,541 bp

D-loop992 bp

Genes and regions

Select a column to sort; select a gene to compare it across species

Base composition of Salvelinus namaycush genes

ND1NADH dehydrogenase subunit 1	975 bp	24.9%	28.2%	15.9%	31.0%	46.87%	−0.322	−0.062
ND2NADH dehydrogenase subunit 2	1,050 bp	26.4%	28.4%	14.2%	31.0%	45.24%	−0.373	−0.037
COX1Cytochrome c oxidase subunit I	1,551 bp	24.4%	29.8%	18.8%	27.0%	45.78%	−0.180	−0.099
COX2Cytochrome c oxidase subunit II	691 bp	26.6%	27.2%	17.4%	28.8%	46.17%	−0.248	−0.011
ATP8ATP synthase F0 subunit 8	168 bp	30.4%	25.0%	11.9%	32.7%	44.64%	−0.467	+0.097
ATP6ATP synthase F0 subunit 6	684 bp	24.7%	28.8%	13.7%	32.7%	46.49%	−0.409	−0.077
COX3Cytochrome c oxidase subunit III	785 bp	24.8%	29.6%	16.8%	28.8%	45.61%	−0.263	−0.087
ND3NADH dehydrogenase subunit 3	350 bp	21.7%	28.0%	16.3%	34.0%	50.29%	−0.352	−0.126
ND4LNADH dehydrogenase subunit 4L	297 bp	23.9%	27.3%	17.2%	31.6%	48.82%	−0.297	−0.066
ND4NADH dehydrogenase subunit 4	1,381 bp	26.9%	28.2%	15.4%	29.5%	44.90%	−0.316	−0.022
ND5NADH dehydrogenase subunit 5	1,839 bp	29.2%	27.2%	13.2%	30.5%	43.61%	−0.397	+0.036
ND6NADH dehydrogenase subunit 6	522 bp	37.0%	13.8%	14.4%	34.9%	49.23%	−0.416	+0.457
CYTBCytochrome b	1,141 bp	24.3%	28.2%	16.0%	31.5%	47.50%	−0.325	−0.075
12S rRNA12S ribosomal RNA	948 bp	29.5%	20.1%	23.2%	27.1%	50.32%	−0.078	+0.189
16S rRNA16S ribosomal RNA	1,689 bp	32.7%	19.2%	22.6%	25.5%	48.08%	−0.059	+0.259
D-loopControl region (D-loop)	992 bp	31.8%	29.6%	14.9%	23.7%	38.61%	−0.227	+0.034

Codon usage

Counts per codon, darker is more frequent

Gene

3,809 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).

Phe F6.0%

UUU109

UUC119

Leu L17.1%

UUA104

UUG29

CUU165

CUC136

CUA171

CUG47

Ile I7.2%

AUU142

AUC132

Met M3.9%

AUA104

AUG45

Val V6.0%

GUU59

GUC53

GUA82

GUG35

Ser S6.3%

UCU58

UCC68

UCA51

UCG9

AGU12

AGC43

Pro P5.6%

CCU46

CCC88

CCA58

CCG22

Thr T8.1%

ACU78

ACC122

ACA93

ACG15

Ala A9.2%

GCU77

GCC155

GCA98

GCG21

Tyr Y2.9%

UAU46

UAC65

His H2.8%

CAU28

CAC78

Gln Q2.6%

CAA82

CAG16

Asn N2.9%

AAU40

AAC72

Lys K2.0%

AAA69

AAG7

Asp D2.0%

GAU17

GAC58

Glu E2.8%

GAA84

GAG23

Cys C0.7%

UGU13

UGC14

Trp W3.2%

UGA104

UGG18

Arg R2.0%

CGU10

CGC14

CGA38

CGG13

Gly G6.5%

GGU25

GGC78

GGA89

GGG54

Stop 0.2%

UAA7

UAG1

AGA0

AGG0

Genome map

38 annotated features in NC_036392.1

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 (46.0%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).

All 38 features as a table

Annotated features of Salvelinus namaycush (NC_036392.1)
Feature	Type	Start	End	Length	Strand	GC
tRNA-Phe	Transfer RNA	1	68	68 bp	+	–
12S rRNA	Ribosomal RNA	69	1,016	948 bp	+	50.3%
tRNA-Val	Transfer RNA	1,017	1,088	72 bp	+	–
16S rRNA	Ribosomal RNA	1,089	2,777	1,689 bp	+	48.1%
tRNA-Leu (UUR)	Transfer RNA	2,778	2,842	65 bp	+	–
ND1	Protein-coding gene	2,843	3,817	975 bp	+	46.9%
tRNA-Ile	Transfer RNA	3,824	3,895	72 bp	+	–
tRNA-Gln	Transfer RNA	3,893	3,963	71 bp	−	–
tRNA-Met	Transfer RNA	3,963	4,031	69 bp	+	–
ND2	Protein-coding gene	4,032	5,081	1,050 bp	+	45.2%
tRNA-Trp	Transfer RNA	5,083	5,152	70 bp	+	–
tRNA-Ala	Transfer RNA	5,155	5,223	69 bp	−	–
tRNA-Asn	Transfer RNA	5,225	5,297	73 bp	−	–
tRNA-Cys	Transfer RNA	5,334	5,400	67 bp	−	–
tRNA-Tyr	Transfer RNA	5,401	5,471	71 bp	+	–
COX1	Protein-coding gene	5,473	7,023	1,551 bp	+	45.8%
tRNA-Ser (UCN)	Transfer RNA	7,024	7,094	71 bp	−	–
tRNA-Asp	Transfer RNA	7,099	7,172	74 bp	+	–
COX2	Protein-coding gene	7,187	7,877	691 bp	+	46.2%
tRNA-Lys	Transfer RNA	7,878	7,951	74 bp	+	–
ATP8	Protein-coding gene	7,953	8,120	168 bp	+	44.6%
ATP6	Protein-coding gene	8,111	8,794	684 bp	+	46.5%
COX3	Protein-coding gene	8,794	9,578	785 bp	+	45.6%
tRNA-Gly	Transfer RNA	9,579	9,648	70 bp	+	–
ND3	Protein-coding gene	9,649	9,998	350 bp	+	50.3%
tRNA-Arg	Transfer RNA	9,999	10,067	69 bp	+	–
ND4L	Protein-coding gene	10,068	10,364	297 bp	+	48.8%
ND4	Protein-coding gene	10,358	11,738	1,381 bp	+	44.9%
tRNA-His	Transfer RNA	11,739	11,807	69 bp	+	–
tRNA-Ser (AGY)	Transfer RNA	11,808	11,876	69 bp	+	–
tRNA-Leu (CUN)	Transfer RNA	11,878	11,950	73 bp	+	–
ND5	Protein-coding gene	11,951	13,789	1,839 bp	+	43.6%
ND6	Protein-coding gene	13,786	14,307	522 bp	−	49.2%
tRNA-Glu	Transfer RNA	14,308	14,375	68 bp	−	–
CYTB	Protein-coding gene	14,380	15,520	1,141 bp	+	47.5%
tRNA-Thr	Transfer RNA	15,521	15,592	72 bp	+	–
tRNA-Pro	Transfer RNA	15,592	15,661	70 bp	−	–
D-loop	Control region	15,662	16,653	992 bp	–	38.6%