Chrosomus eos

Northern redbelly dace

Maximum lifespan

3 yr

AnAge record

mtDNA size

16,600 bp

RefSeq NC_015364.1

GC content

43.55%

Whole genome

Non-coding

991 bp

D-loop 930 bp

Where Northern redbelly dace sits among 2,335 species

Whole-genome GC content against maximum lifespan. Northern redbelly dace has the 2,179th longest lifespan of them.

This species
Other ray-finned fishes
Other classes

Plot other mtDNA features with this species highlighted

Base composition

Whole genome16,600 bp

GC skew (G − C) / (G + C): −0.213
AT skew (A − T) / (A + T): +0.039

Life history

Maximum lifespan: 3 years

Lifespan from AnAge · AnAge record

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: Renamed in build 2
In the database since: build 1 (2015-07-01)
Last changed: build 2 (2026-11-13)
Earlier name: Phoxinus eos

Every change against the 2015 build is in the changelog download.

Composition by region

Reference (L) strand as deposited in RefSeq

Whole genome16,600 bp

Protein-coding11,403 bp

12S rRNA957 bp

16S rRNA1,688 bp

All tRNA1,561 bp

D-loop930 bp

Genes and regions

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

Base composition of Chrosomus eos genes

ND1NADH dehydrogenase subunit 1	975 bp	27.5%	28.6%	16.6%	27.3%	43.90%	−0.243	−0.020
ND2NADH dehydrogenase subunit 2	1,045 bp	28.0%	25.8%	15.0%	31.1%	46.12%	−0.349	+0.041
COX1Cytochrome c oxidase subunit I	1,551 bp	25.8%	30.2%	18.4%	25.5%	43.97%	−0.161	−0.079
COX2Cytochrome c oxidase subunit II	691 bp	29.4%	29.5%	16.9%	24.2%	41.10%	−0.176	−0.002
ATP8ATP synthase F0 subunit 8	165 bp	34.5%	26.1%	12.1%	27.3%	39.39%	−0.385	+0.140
ATP6ATP synthase F0 subunit 6	683 bp	28.8%	31.5%	13.5%	26.2%	39.68%	−0.321	−0.044
COX3Cytochrome c oxidase subunit III	784 bp	25.5%	29.0%	18.0%	27.6%	45.54%	−0.210	−0.063
ND3NADH dehydrogenase subunit 3	349 bp	24.1%	32.1%	16.3%	27.5%	43.84%	−0.255	−0.143
ND4LNADH dehydrogenase subunit 4L	297 bp	23.9%	29.6%	17.2%	29.3%	46.47%	−0.261	−0.107
ND4NADH dehydrogenase subunit 4	1,382 bp	28.1%	29.2%	15.4%	27.3%	42.69%	−0.278	−0.020
ND5NADH dehydrogenase subunit 5	1,836 bp	29.4%	27.8%	14.5%	28.3%	42.81%	−0.323	+0.029
ND6NADH dehydrogenase subunit 6	522 bp	39.5%	14.8%	12.6%	33.1%	45.79%	−0.448	+0.456
CYTBCytochrome b	1,141 bp	27.7%	29.8%	15.0%	27.5%	42.51%	−0.295	−0.037
12S rRNA12S ribosomal RNA	957 bp	30.4%	20.5%	23.4%	25.7%	49.11%	−0.047	+0.195
16S rRNA16S ribosomal RNA	1,688 bp	34.4%	21.7%	21.4%	22.4%	43.84%	−0.022	+0.226
D-loopControl region (D-loop)	930 bp	31.9%	31.6%	14.2%	22.3%	36.45%	−0.221	+0.005

Codon usage

Counts per codon, darker is more frequent

Gene

3,804 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).

Phe F5.9%

UUU133

UUC93

Leu L16.9%

UUA110

UUG35

CUU146

CUC96

CUA217

CUG39

Ile I7.2%

AUU194

AUC78

Met M4.7%

AUA123

AUG56

Val V6.4%

GUU56

GUC39

GUA110

GUG37

Ser S6.2%

UCU49

UCC45

UCA74

UCG12

AGU17

AGC37

Pro P5.6%

CCU43

CCC70

CCA77

CCG24

Thr T7.7%

ACU44

ACC107

ACA126

ACG17

Ala A9.0%

GCU46

GCC144

GCA132

GCG21

Tyr Y2.9%

UAU65

UAC47

His H2.7%

CAU30

CAC74

Gln Q2.6%

CAA86

CAG12

Asn N3.0%

AAU57

AAC56

Lys K2.1%

AAA67

AAG12

Asp D2.0%

GAU32

GAC45

Glu E2.6%

GAA72

GAG28

Cys C0.7%

UGU14

UGC13

Trp W3.1%

UGA102

UGG17

Arg R2.0%

CGU11

CGC16

CGA34

CGG15

Gly G6.5%

GGU46

GGC73

GGA78

GGG49

Stop 0.2%

UAA4

UAG2

AGA0

AGG0

Genome map

38 annotated features in NC_015364.1

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 (43.5%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).

All 38 features as a table

Annotated features of Chrosomus eos (NC_015364.1)
Feature	Type	Start	End	Length	Strand	GC
tRNA-Phe	Transfer RNA	1	69	69 bp	+	–
12S rRNA	Ribosomal RNA	70	1,026	957 bp	+	49.1%
tRNA-Val	Transfer RNA	1,027	1,098	72 bp	+	–
16S rRNA	Ribosomal RNA	1,099	2,786	1,688 bp	+	43.8%
tRNA-Leu (UUR)	Transfer RNA	2,787	2,862	76 bp	+	–
ND1	Protein-coding gene	2,864	3,838	975 bp	+	43.9%
tRNA-Ile	Transfer RNA	3,843	3,913	71 bp	+	–
tRNA-Gln	Transfer RNA	3,912	3,982	71 bp	−	–
tRNA-Met	Transfer RNA	3,984	4,052	69 bp	+	–
ND2	Protein-coding gene	4,053	5,097	1,045 bp	+	46.1%
tRNA-Trp	Transfer RNA	5,098	5,168	71 bp	+	–
tRNA-Ala	Transfer RNA	5,170	5,238	69 bp	−	–
tRNA-Asn	Transfer RNA	5,240	5,312	73 bp	−	–
tRNA-Cys	Transfer RNA	5,344	5,411	68 bp	−	–
tRNA-Tyr	Transfer RNA	5,413	5,483	71 bp	−	–
COX1	Protein-coding gene	5,485	7,035	1,551 bp	+	44.0%
tRNA-Ser (UCN)	Transfer RNA	7,036	7,106	71 bp	−	–
tRNA-Asp	Transfer RNA	7,109	7,182	74 bp	+	–
COX2	Protein-coding gene	7,194	7,884	691 bp	+	41.1%
tRNA-Lys	Transfer RNA	7,885	7,960	76 bp	+	–
ATP8	Protein-coding gene	7,962	8,126	165 bp	+	39.4%
ATP6	Protein-coding gene	8,120	8,802	683 bp	+	39.7%
COX3	Protein-coding gene	8,803	9,586	784 bp	+	45.5%
tRNA-Gly	Transfer RNA	9,587	9,658	72 bp	+	–
ND3	Protein-coding gene	9,659	10,007	349 bp	+	43.8%
tRNA-Arg	Transfer RNA	10,008	10,076	69 bp	+	–
ND4L	Protein-coding gene	10,077	10,373	297 bp	+	46.5%
ND4	Protein-coding gene	10,367	11,748	1,382 bp	+	42.7%
tRNA-His	Transfer RNA	11,749	11,817	69 bp	+	–
tRNA-Ser (AGY)	Transfer RNA	11,818	11,886	69 bp	+	–
tRNA-Leu (CUN)	Transfer RNA	11,888	11,960	73 bp	+	–
ND5	Protein-coding gene	11,961	13,796	1,836 bp	+	42.8%
ND6	Protein-coding gene	13,793	14,314	522 bp	−	45.8%
tRNA-Glu	Transfer RNA	14,315	14,383	69 bp	−	–
CYTB	Protein-coding gene	14,389	15,529	1,141 bp	+	42.5%
tRNA-Thr	Transfer RNA	15,530	15,601	72 bp	+	–
tRNA-Pro	Transfer RNA	15,601	15,670	70 bp	−	–
D-loop	Control region	15,671	16,600	930 bp	–	36.5%