family · mtDNA statistics

Fundulidae

4 species in 1 genus. Every region of their mitochondrial genomes, side by side.

Group

species

40.4%

mean GC, whole genome

SD 0.6, range 39.7–41.2%

16,535

median genome length, bp

Range 16,524–16,676 bp

genus

Regions

GC content of each region across Fundulidae, % of A + C + G + T

Parameter

Chart

GC % of every region
Region
Whole genome	4	40.35%	0.62	0.015	39.74%Fundulus heteroclitus	40.24%	41.20%Fundulus zebrinus	–	–
Protein-coding	4	39.79%	0.86	0.022	38.86%Fundulus heteroclitus	39.69%	40.91%Fundulus zebrinus	–	–
All rRNA	4	42.15%	0.46	0.011	41.50%Fundulus catenatus	42.29%	42.54%Fundulus grandis	–	–
All tRNA	4	43.44%	0.26	0.006	43.27%Fundulus catenatus	43.33%	43.83%Fundulus zebrinus	–	–
12S rRNA	4	45.08%	0.83	0.018	44.23%Fundulus catenatus	45.08%	45.92%Fundulus heteroclitus	–	–
16S rRNA	4	40.51%	0.42	0.010	39.94%Fundulus catenatus	40.62%	40.86%Fundulus zebrinus	–	–
D-loop	4	36.87%	0.83	0.022	35.91%Fundulus grandis	36.83%	37.93%Fundulus zebrinus	–	–
ND1	4	40.18%	1.88	0.047	38.05%Fundulus heteroclitus	40.21%	42.26%Fundulus zebrinus	–	–
ND2	4	40.71%	0.87	0.021	39.96%Fundulus catenatus	40.53%	41.83%Fundulus zebrinus	–	–
COX1	4	39.34%	0.94	0.024	38.00%Fundulus heteroclitus	39.64%	40.05%Fundulus catenatus	–	–
COX2	4	37.95%	1.45	0.038	36.61%Fundulus heteroclitus	37.63%	39.94%Fundulus zebrinus	–	–
ATP8	4	33.78%	0.57	0.017	33.33%Fundulus heteroclitus	33.63%	34.52%Fundulus catenatus	–	–
ATP6	4	37.68%	1.83	0.048	35.96%Fundulus heteroclitus	37.28%	40.20%Fundulus zebrinus	–	–
COX3	4	41.28%	1.10	0.027	39.87%Fundulus catenatus	41.52%	42.22%Fundulus grandis	–	–
ND3	4	41.62%	0.98	0.023	40.40%Fundulus heteroclitus	41.83%	42.41%Fundulus zebrinus	–	–
ND4L	4	44.19%	1.91	0.043	42.09%Fundulus catenatus	44.28%	46.13%Fundulus zebrinus	–	–
ND4	4	38.41%	1.07	0.028	37.07%Fundulus heteroclitus	38.45%	39.68%Fundulus zebrinus	–	–
ND5	4	39.15%	0.80	0.021	38.23%Fundulus heteroclitus	39.12%	40.13%Fundulus zebrinus	–	–
ND6	4	41.91%	1.90	0.045	40.61%Fundulus heteroclitus	41.19%	44.64%Fundulus zebrinus	–	–
CYTB	4	41.16%	0.80	0.019	40.00%Fundulus catenatus	41.45%	41.75%Fundulus heteroclitus	–	–

Genera of Fundulidae

GC content of the whole genome, % of A + C + G + T

Region

Parameter

Chart

Genera of Fundulidae

Fundulus	4	40.35%	0.62	0.015	39.74%Fundulus heteroclitus	40.24%	41.20%Fundulus zebrinus	–	–

Codon usage

Share of each codon in all 13 protein-coding genes, across Fundulidae

Gene

Loading codon usage…

Every species, region by region

Each region's page lists the value of every species, with the same statistics by class, order or family and a CSV download.

Whole genome Protein-coding All rRNA All tRNA 12S rRNA 16S rRNA D-loop ND1 ND2 COX1 COX2 ATP8 ATP6 COX3 ND3 ND4L ND4 ND5 ND6 CYTB

Fundulidae taxon page All data downloads

The charts

Each chart draws the rows of the table under it, in the table's order: sort a column to reorder the chart.Chart sets its axis.
Distribution: the range (line), mean ± SD (bar), median (tick) and mean (dot). Lengths of the regions are on a log scale.
Variation: the coefficient of variation, or the SD for the skews, which vary around zero.
Lifespan r: r with its 95% confidence interval (Fisher z). Lifespan map: r of every parameter in every region at once, bold where the Benjamini–Hochberg q-value over the map is below 0.05.

What the numbers are

Species: species with the region annotated. SD is the sample standard deviation, CV = SD / mean.
Base percentages are over A + C + G + T, so GC % + AT % = 100. Skews are on the L strand as deposited in RefSeq: GC skew = (G − C) / (G + C), AT skew = (A − T) / (A + T).
Min and Max name the species with the extreme value.

Lifespan columns

r is the Pearson correlation of the parameter with log₁₀ maximum lifespan within the group (5 or more species), and p its two-tailed p-value, as on the original MitoAge. They are not corrected for multiple testing or for shared ancestry: the plot shows Benjamini–Hochberg q-values and phylogenetic contrasts.

The original site labelled the base columns with their complements, so its skews have the opposite sign. Seemethods.