Etheostoma blennioides

Greenside darter

Maximum lifespan

5 yr

AnAge record

mtDNA size

16,639 bp

RefSeq NC_056396.1

GC content

46.76%

Whole genome

Non-coding

1,047 bp

D-loop 980 bp

Where Greenside darter sits among 2,335 species

Whole-genome GC content against maximum lifespan. Greenside darter has the 2,005th longest lifespan of them.

This species
Other ray-finned fishes
Other classes

Plot other mtDNA features with this species highlighted

Base composition

Whole genome16,639 bp

GC skew (G − C) / (G + C): −0.214
AT skew (A − T) / (A + T): −0.021

Life history

Maximum lifespan: 5 years
Female sexual maturity: 365 days
Male sexual maturity: 365 days

Lifespan from AnAge · AnAge record · other traits from AnAge build 15 (HAGRID 04266)

About this record

Lifespan source: AnAge build 15
Based on: an observed animal, origin not stated
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 genome16,639 bp

Protein-coding11,407 bp

12S rRNA944 bp

16S rRNA1,691 bp

All tRNA1,550 bp

D-loop980 bp

Genes and regions

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

Base composition of Etheostoma blennioides genes

ND1NADH dehydrogenase subunit 1	975 bp	20.2%	29.6%	18.7%	31.5%	50.15%	−0.256	−0.189
ND2NADH dehydrogenase subunit 2	1,046 bp	23.5%	26.4%	15.2%	34.9%	50.10%	−0.393	−0.057
COX1Cytochrome c oxidase subunit I	1,551 bp	22.4%	30.5%	19.6%	27.5%	47.13%	−0.168	−0.154
COX2Cytochrome c oxidase subunit II	691 bp	27.2%	28.1%	17.5%	27.2%	44.72%	−0.217	−0.016
ATP8ATP synthase F0 subunit 8	168 bp	31.0%	27.4%	11.3%	30.4%	41.67%	−0.457	+0.061
ATP6ATP synthase F0 subunit 6	684 bp	24.3%	30.6%	14.2%	31.0%	45.18%	−0.372	−0.115
COX3Cytochrome c oxidase subunit III	785 bp	23.3%	27.4%	18.7%	30.6%	49.30%	−0.240	−0.080
ND3NADH dehydrogenase subunit 3	349 bp	17.5%	31.5%	18.3%	32.7%	51.00%	−0.281	−0.287
ND4LNADH dehydrogenase subunit 4L	297 bp	20.5%	29.0%	16.5%	34.0%	50.51%	−0.347	−0.170
ND4NADH dehydrogenase subunit 4	1,381 bp	24.8%	28.0%	17.5%	29.8%	47.29%	−0.262	−0.060
ND5NADH dehydrogenase subunit 5	1,839 bp	25.1%	29.9%	16.4%	28.7%	45.02%	−0.273	−0.088
ND6NADH dehydrogenase subunit 6	522 bp	32.8%	17.6%	18.6%	31.0%	49.62%	−0.251	+0.300
CYTBCytochrome b	1,141 bp	22.5%	30.4%	16.7%	30.4%	47.06%	−0.292	−0.149
12S rRNA12S ribosomal RNA	944 bp	30.4%	20.4%	22.9%	26.3%	49.15%	−0.069	+0.196
16S rRNA16S ribosomal RNA	1,691 bp	32.4%	22.3%	21.1%	24.2%	45.30%	−0.068	+0.185
D-loopControl region (D-loop)	980 bp	30.4%	31.5%	18.3%	19.8%	38.06%	−0.040	−0.018

Codon usage

Counts per codon, darker is more frequent

Gene

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

Phe F6.2%

UUU142

UUC95

Leu L17.4%

UUA75

UUG34

CUU165

CUC161

CUA157

CUG72

Ile I6.9%

AUU177

AUC84

Met M3.8%

AUA68

AUG76

Val V6.1%

GUU74

GUC62

GUA62

GUG33

Ser S6.2%

UCU40

UCC67

UCA55

UCG20

AGU13

AGC41

Pro P5.8%

CCU75

CCC95

CCA32

CCG18

Thr T7.5%

ACU55

ACC118

ACA94

ACG19

Ala A9.6%

GCU68

GCC171

GCA107

GCG20

Tyr Y2.9%

UAU39

UAC73

His H2.8%

CAU42

CAC66

Gln Q2.5%

CAA66

CAG31

Asn N3.1%

AAU48

AAC70

Lys K2.0%

AAA57

AAG19

Asp D2.0%

GAU27

GAC50

Glu E2.7%

GAA53

GAG49

Cys C0.6%

UGU8

UGC15

Trp W3.2%

UGA82

UGG38

Arg R2.0%

CGU14

CGC17

CGA32

CGG14

Gly G6.4%

GGU32

GGC92

GGA69

GGG52

Stop 0.2%

UAA6

UAG1

AGA0

AGG0

Genome map

38 annotated features in NC_056396.1

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 (46.8%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).

All 38 features as a table

Annotated features of Etheostoma blennioides (NC_056396.1)
Feature	Type	Start	End	Length	Strand	GC
tRNA-Phe	Transfer RNA	1	68	68 bp	+	–
12S rRNA	Ribosomal RNA	69	1,012	944 bp	+	49.2%
tRNA-Val	Transfer RNA	1,013	1,085	73 bp	+	–
16S rRNA	Ribosomal RNA	1,086	2,776	1,691 bp	+	45.3%
tRNA-Leu (UUR)	Transfer RNA	2,777	2,850	74 bp	+	–
ND1	Protein-coding gene	2,851	3,825	975 bp	+	50.2%
tRNA-Ile	Transfer RNA	3,830	3,899	70 bp	+	–
tRNA-Gln	Transfer RNA	3,899	3,969	71 bp	−	–
tRNA-Met	Transfer RNA	3,969	4,037	69 bp	+	–
ND2	Protein-coding gene	4,038	5,083	1,046 bp	+	50.1%
tRNA-Trp	Transfer RNA	5,084	5,154	71 bp	+	–
tRNA-Ala	Transfer RNA	5,156	5,224	69 bp	−	–
tRNA-Asn	Transfer RNA	5,226	5,298	73 bp	−	–
tRNA-Cys	Transfer RNA	5,337	5,402	66 bp	−	–
tRNA-Tyr	Transfer RNA	5,403	5,473	71 bp	−	–
COX1	Protein-coding gene	5,475	7,025	1,551 bp	+	47.1%
tRNA-Ser (UCN)	Transfer RNA	7,026	7,096	71 bp	−	–
tRNA-Asp	Transfer RNA	7,100	7,171	72 bp	+	–
COX2	Protein-coding gene	7,180	7,870	691 bp	+	44.7%
tRNA-Lys	Transfer RNA	7,871	7,944	74 bp	+	–
ATP8	Protein-coding gene	7,946	8,113	168 bp	+	41.7%
ATP6	Protein-coding gene	8,104	8,787	684 bp	+	45.2%
COX3	Protein-coding gene	8,787	9,571	785 bp	+	49.3%
tRNA-Gly	Transfer RNA	9,572	9,642	71 bp	+	–
ND3	Protein-coding gene	9,643	9,991	349 bp	+	51.0%
tRNA-Arg	Transfer RNA	9,992	10,060	69 bp	+	–
ND4L	Protein-coding gene	10,061	10,357	297 bp	+	50.5%
ND4	Protein-coding gene	10,351	11,731	1,381 bp	+	47.3%
tRNA-His	Transfer RNA	11,732	11,800	69 bp	+	–
tRNA-Ser (AGY)	Transfer RNA	11,801	11,868	68 bp	+	–
tRNA-Leu (CUN)	Transfer RNA	11,874	11,946	73 bp	+	–
ND5	Protein-coding gene	11,947	13,785	1,839 bp	+	45.0%
ND6	Protein-coding gene	13,782	14,303	522 bp	−	49.6%
tRNA-Glu	Transfer RNA	14,304	14,372	69 bp	−	–
CYTB	Protein-coding gene	14,378	15,518	1,141 bp	+	47.1%
tRNA-Thr	Transfer RNA	15,519	15,590	72 bp	+	–
tRNA-Pro	Transfer RNA	15,590	15,659	70 bp	−	–
D-loop	Control region	15,660	16,639	980 bp	–	38.1%