family · mtDNA statistics

Scyliorhinidae

3 species in 2 genera. Every region of their mitochondrial genomes, side by side.

Group

species

37.4%

mean GC, whole genome

SD 0.6, range 36.8–38.0%

16,697

median genome length, bp

Range 16,684–16,706 bp

genera

Regions

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

Parameter

Chart

GC % of every region
Region
Whole genome	3	37.44%	0.60	0.016	36.80%Galeus melastomus	37.52%	37.99%Scyliorhinus canicula	–	–
Protein-coding	3	37.36%	1.03	0.027	36.21%Galeus melastomus	37.68%	38.18%Scyliorhinus canicula	–	–
All rRNA	3	39.06%	0.21	0.005	38.83%Galeus melastomus	39.13%	39.24%Scyliorhinus canicula	–	–
All tRNA	3	38.10%	1.04	0.027	37.35%Scyliorhinus stellaris	37.65%	39.28%Galeus melastomus	–	–
12S rRNA	3	43.01%	0.31	0.007	42.66%Galeus melastomus	43.11%	43.26%Scyliorhinus canicula	–	–
16S rRNA	3	36.80%	0.16	0.004	36.63%Galeus melastomus	36.84%	36.94%Scyliorhinus canicula	–	–
D-loop	3	33.14%	1.36	0.041	31.77%Scyliorhinus stellaris	33.14%	34.50%Galeus melastomus	–	–
ND1	3	38.36%	1.29	0.034	37.13%Galeus melastomus	38.26%	39.69%Scyliorhinus canicula	–	–
ND2	3	36.41%	1.12	0.031	35.22%Galeus melastomus	36.58%	37.44%Scyliorhinus stellaris	–	–
COX1	3	39.04%	0.76	0.019	38.17%Galeus melastomus	39.38%	39.58%Scyliorhinus canicula	–	–
COX2	3	38.06%	1.71	0.045	36.18%Galeus melastomus	38.49%	39.51%Scyliorhinus stellaris	–	–
ATP8	3	28.17%	3.59	0.127	24.40%Galeus melastomus	28.57%	31.55%Scyliorhinus canicula	–	–
ATP6	3	34.37%	1.00	0.029	33.38%Galeus melastomus	34.36%	35.38%Scyliorhinus canicula	–	–
COX3	3	41.31%	0.60	0.015	40.84%Galeus melastomus	41.09%	41.98%Scyliorhinus canicula	–	–
ND3	3	39.30%	0.74	0.019	38.46%Scyliorhinus canicula	39.54%	39.89%Scyliorhinus stellaris	–	–
ND4L	3	39.73%	0.58	0.015	39.06%Galeus melastomus	40.07%	40.07%Scyliorhinus canicula	–	–
ND4	3	36.35%	2.00	0.055	34.11%Galeus melastomus	37.00%	37.94%Scyliorhinus canicula	–	–
ND5	3	35.06%	0.91	0.026	34.21%Galeus melastomus	34.97%	36.01%Scyliorhinus canicula	–	–
ND6	3	37.73%	1.58	0.042	36.00%Galeus melastomus	38.12%	39.08%Scyliorhinus canicula	–	–
CYTB	3	38.16%	0.59	0.015	37.55%Galeus melastomus	38.20%	38.72%Scyliorhinus canicula	–	–

Genera of Scyliorhinidae

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

Region

Parameter

Chart

Genera of Scyliorhinidae

Scyliorhinus	2	37.75%	0.34	0.009	37.52%Scyliorhinus stellaris	37.75%	37.99%Scyliorhinus canicula	–	–
Galeus	1	36.80%	–	–	36.80%Galeus melastomus	36.80%	36.80%Galeus melastomus	–	–

Codon usage

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

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

Scyliorhinidae 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.