Ylistrum balloti

Maximum lifespan

4 yr

SeaLifeBase record

mtDNA size

19,484 bp

RefSeq NC_068847.1

GC content

42.12%

Whole genome

Non-coding

2,282 bp

D-loop 861 bp

Where Ylistrum balloti sits among 2,335 species

Whole-genome GC content against maximum lifespan. Ylistrum balloti has the 2,139th longest lifespan of them.

This species
All other species

Plot other mtDNA features with this species highlighted

Base composition

Whole genome19,484 bp

GC skew (G − C) / (G + C): +0.377
AT skew (A − T) / (A + T): −0.242

Life history

Maximum lifespan: 4 years

Lifespan from SeaLifeBase · SeaLifeBase record

About this record

Lifespan source: SeaLifeBase v26.06
Based on: an animal in the wild
Data quality: acceptable
Licence: CC BY-NC 4.0
Status: New in build 2
In the database since: build 2 (2026-11-13)

The lifespan value is for non-commercial use only; the genome data is not restricted by it.

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

Composition by region

Reference (L) strand as deposited in RefSeq

Whole genome19,484 bp

Protein-coding11,778 bp

12S rRNA957 bp

16S rRNA1,487 bp

All tRNA1,488 bp

D-loop861 bp

Genes and regions

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

Base composition of Ylistrum balloti genes

ND1NADH dehydrogenase subunit 1	948 bp	18.4%	41.8%	29.5%	10.3%	39.87%	+0.481	−0.389
ND2NADH dehydrogenase subunit 2	963 bp	18.6%	40.3%	29.2%	11.9%	41.12%	+0.419	−0.369
COX1Cytochrome c oxidase subunit I	1,584 bp	20.1%	39.8%	25.8%	14.3%	40.09%	+0.285	−0.328
COX2Cytochrome c oxidase subunit II	948 bp	25.1%	33.5%	27.8%	13.5%	41.35%	+0.347	−0.144
ATP8ATP synthase F0 subunit 8	156 bp	25.0%	41.0%	24.4%	9.6%	33.97%	+0.434	−0.243
ATP6ATP synthase F0 subunit 6	714 bp	20.0%	41.2%	29.8%	9.0%	38.80%	+0.538	−0.346
COX3Cytochrome c oxidase subunit III	846 bp	18.6%	38.3%	27.5%	15.6%	43.14%	+0.277	−0.347
ND3NADH dehydrogenase subunit 3	372 bp	18.8%	40.3%	28.5%	12.4%	40.86%	+0.395	−0.364
ND4LNADH dehydrogenase subunit 4L	285 bp	15.1%	39.3%	35.1%	10.5%	45.61%	+0.538	−0.445
ND4NADH dehydrogenase subunit 4	1,290 bp	17.4%	42.2%	28.4%	12.0%	40.39%	+0.405	−0.415
ND5NADH dehydrogenase subunit 5	1,788 bp	18.2%	39.8%	29.1%	12.9%	42.00%	+0.385	−0.371
ND6NADH dehydrogenase subunit 6	510 bp	18.8%	41.6%	27.8%	11.8%	39.61%	+0.406	−0.377
CYTBCytochrome b	1,375 bp	21.7%	36.7%	27.1%	14.5%	41.60%	+0.301	−0.258
12S rRNA12S ribosomal RNA	957 bp	25.6%	29.4%	27.3%	17.8%	45.04%	+0.211	−0.068
16S rRNA16S ribosomal RNA	1,487 bp	28.0%	30.7%	27.6%	13.7%	41.36%	+0.337	−0.046
D-loopControl region (D-loop)	861 bp	27.4%	32.4%	31.1%	9.1%	40.19%	+0.549	−0.084

Codon usage

Counts per codon, darker is more frequent

Gene

3,926 codons in all protein-coding genes. Grouped with the Invertebrate mitochondrial code (NCBI table 5).

Phe F9.8%

UUU317

UUC66

Leu L13.1%

UUA206

UUG155

CUU80

CUC7

CUA35

CUG30

Ile I4.6%

AUU164

AUC17

Met M3.8%

AUA65

AUG85

Val V10.4%

GUU188

GUC15

GUA101

GUG105

Ser S10.0%

UCU101

UCC14

UCA29

UCG27

AGU49

AGC15

AGA55

AGG102

Pro P3.7%

CCU70

CCC20

CCA25

CCG31

Thr T2.8%

ACU60

ACC11

ACA29

ACG10

Ala A5.0%

GCU121

GCC22

GCA31

GCG24

Tyr Y3.7%

UAU112

UAC34

His H2.0%

CAU62

CAC18

Gln Q1.3%

CAA12

CAG38

Asn N1.9%

AAU56

AAC18

Lys K2.7%

AAA35

AAG70

Asp D2.5%

GAU76

GAC24

Glu E2.9%

GAA34

GAG78

Cys C3.1%

UGU91

UGC29

Trp W3.6%

UGA23

UGG120

Arg R2.7%

CGU32

CGC10

CGA24

CGG40

Gly G10.1%

GGU96

GGC22

GGA78

GGG200

Stop 0.3%

UAA5

UAG7

Genome map

39 annotated features in NC_068847.1

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
rRNA3
tRNA22
D-loop1

Outer ring: + strand, arrows run clockwise. Inner ring: − strand.
Middle ring: GC% of each gene against the whole genome (42.1%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).

All 39 features as a table

Annotated features of Ylistrum balloti (NC_068847.1)
Feature	Type	Start	End	Length	Strand	GC
COX1	Protein-coding gene	1	1,584	1,584 bp	+	40.1%
tRNA-Ser (UCN)	Transfer RNA	1,645	1,712	68 bp	+	–
ND4	Protein-coding gene	1,718	3,007	1,290 bp	+	40.4%
tRNA-His	Transfer RNA	3,014	3,078	65 bp	+	–
tRNA-Asp	Transfer RNA	3,116	3,183	68 bp	+	–
ND4L	Protein-coding gene	3,231	3,515	285 bp	+	45.6%
COX3	Protein-coding gene	3,520	4,365	846 bp	+	43.1%
ND2	Protein-coding gene	4,368	5,330	963 bp	+	41.1%
ND3	Protein-coding gene	5,330	5,701	372 bp	+	40.9%
tRNA-Ala	Transfer RNA	5,716	5,781	66 bp	+	–
ND6	Protein-coding gene	5,874	6,383	510 bp	+	39.6%
tRNA-Leu	Transfer RNA	6,385	6,449	65 bp	+	–
CYTB	Protein-coding gene	6,453	7,827	1,375 bp	+	41.6%
tRNA-Trp	Transfer RNA	7,828	7,896	69 bp	+	–
tRNA-Pro	Transfer RNA	7,947	8,011	65 bp	+	–
ND5	Protein-coding gene	8,019	9,806	1,788 bp	+	42.0%
COX2	Protein-coding gene	10,002	10,949	948 bp	+	41.4%
D-loop	Control region	10,950	11,810	861 bp	–	40.2%
tRNA-Arg	Transfer RNA	11,811	11,878	68 bp	+	–
ATP6	Protein-coding gene	11,929	12,642	714 bp	+	38.8%
ATP8	Protein-coding gene	12,715	12,870	156 bp	+	34.0%
tRNA-Gln	Transfer RNA	12,882	12,952	71 bp	+	–
tRNA-Ile	Transfer RNA	12,973	13,043	71 bp	+	–
tRNA-Leu	Transfer RNA	13,069	13,137	69 bp	+	–
tRNA-Met	Transfer RNA	13,144	13,215	72 bp	+	–
tRNA-Glu	Transfer RNA	13,219	13,284	66 bp	+	–
tRNA-Cys	Transfer RNA	13,485	13,550	66 bp	+	–
tRNA-Ser	Transfer RNA	13,561	13,627	67 bp	+	–
tRNA-Tyr	Transfer RNA	13,637	13,703	67 bp	+	–
tRNA-Thr	Transfer RNA	13,715	13,782	68 bp	+	–
tRNA-Gly	Transfer RNA	13,804	13,869	66 bp	+	–
12S rRNA	Ribosomal RNA	13,891	14,847	957 bp	+	45.0%
16S rRNA	Ribosomal RNA	14,885	16,371	1,487 bp	+	41.4%
tRNA-Lys	Transfer RNA	16,579	16,650	72 bp	+	–
tRNA-Asn	Transfer RNA	16,735	16,801	67 bp	+	–
tRNA-Phe	Transfer RNA	16,815	16,879	65 bp	+	–
tRNA-Val	Transfer RNA	16,894	16,960	67 bp	+	–
ND1	Protein-coding gene	16,963	17,910	948 bp	+	39.9%
16S rRNA	Ribosomal RNA	17,928	19,419	1,492 bp	+	41.4%