order · mtDNA statistics

Rhinopristiformes

4 species in 3 families. Every region of their mitochondrial genomes, side by side.

Group

species

39.9%

mean GC, whole genome

SD 0.2, range 39.7–40.1%

16,802

median genome length, bp

Range 16,773–16,912 bp

families

Regions

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

Parameter

Chart

GC % of every region
Region
Whole genome	4	39.93%	0.21	0.005	39.69%Pristis pristis	39.96%	40.13%Acroteriobatus annulatus	–	–
Protein-coding	4	40.44%	0.38	0.009	39.91%Pristis pristis	40.54%	40.78%Acroteriobatus annulatus	–	–
All rRNA	4	39.94%	0.44	0.011	39.29%Pristis clavata	40.10%	40.26%Rhynchobatus djiddensis	–	–
All tRNA	4	38.02%	0.65	0.017	37.33%Pristis pristis	38.03%	38.68%Acroteriobatus annulatus	–	–
12S rRNA	4	42.00%	0.72	0.017	41.08%Pristis clavata	42.07%	42.77%Acroteriobatus annulatus	–	–
16S rRNA	4	38.77%	0.36	0.009	38.28%Pristis clavata	38.84%	39.10%Rhynchobatus djiddensis	–	–
D-loop	3	37.11%	1.59	0.043	35.41%Rhynchobatus djiddensis	37.35%	38.57%Pristis pristis	–	–
ND1	4	40.97%	0.35	0.009	40.51%Pristis clavata	41.03%	41.33%Acroteriobatus annulatus	–	–
ND2	4	39.77%	0.27	0.007	39.58%Rhynchobatus djiddensis	39.68%	40.15%Acroteriobatus annulatus	–	–
COX1	4	40.85%	1.12	0.027	39.88%Pristis pristis	40.62%	42.26%Acroteriobatus annulatus	–	–
COX2	4	38.75%	0.63	0.016	37.92%Acroteriobatus annulatus	38.86%	39.36%Pristis pristis	–	–
ATP8	4	35.12%	1.88	0.054	32.74%Pristis pristis	35.42%	36.90%Rhynchobatus djiddensis	–	–
ATP6	4	39.21%	0.94	0.024	37.87%Acroteriobatus annulatus	39.46%	40.06%Rhynchobatus djiddensis	–	–
COX3	4	44.18%	1.14	0.026	42.62%Rhynchobatus djiddensis	44.40%	45.29%Pristis clavata	–	–
ND3	4	43.85%	2.12	0.048	41.83%Pristis pristis	43.57%	46.42%Acroteriobatus annulatus	–	–
ND4L	4	40.74%	1.43	0.035	38.72%Pristis pristis	41.08%	42.09%Rhynchobatus djiddensis	–	–
ND4	4	41.09%	0.84	0.020	40.19%Pristis pristis	40.98%	42.22%Pristis clavata	–	–
ND5	4	38.88%	0.44	0.011	38.22%Pristis pristis	39.08%	39.15%Acroteriobatus annulatus	–	–
ND6	4	38.58%	0.66	0.017	37.96%Pristis pristis	38.44%	39.50%Pristis clavata	–	–
CYTB	4	41.21%	1.08	0.026	40.25%Pristis clavata	41.12%	42.34%Acroteriobatus annulatus	–	–

Families of Rhinopristiformes

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

Region

Parameter

Chart

Families of Rhinopristiformes

Pristidae	2	39.76%	0.11	0.003	39.69%Pristis pristis	39.76%	39.84%Pristis clavata	–	–
Rhynchobatidae	1	40.07%	–	–	40.07%Rhynchobatus djiddensis	40.07%	40.07%Rhynchobatus djiddensis	–	–
Rhinobatidae	1	40.13%	–	–	40.13%Acroteriobatus annulatus	40.13%	40.13%Acroteriobatus annulatus	–	–

Codon usage

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

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

Rhinopristiformes 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.