family · mtDNA statistics

Pteropodidae

12 species in 6 genera. Every region of their mitochondrial genomes, side by side.

Group

species

41.9%

mean GC, whole genome

SD 0.4, range 41.3–42.8%

16,706

median genome length, bp

Range 16,554–16,897 bp

genera

Regions

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

Parameter

Chart

GC % of every region
Region
Whole genome	12	41.90%	0.42	0.010	41.29%Pteropus scapulatus	41.87%	42.79%Eidolon helvum	−0.00	0.99
Protein-coding	12	42.09%	0.49	0.012	41.46%Epomophorus gambianus	42.04%	43.06%Eidolon helvum	0.18	0.58
All rRNA	12	41.34%	0.69	0.017	40.66%Rousettus aegyptiacus	41.05%	42.37%Stenonycteris lanosa	−0.16	0.62
All tRNA	12	37.80%	0.79	0.021	36.69%Pteropus vampyrus	37.83%	39.00%Rousettus aegyptiacus	−0.24	0.46
12S rRNA	12	43.15%	1.20	0.028	42.07%Pteropus alecto	42.63%	45.16%Eidolon helvum	−0.16	0.62
16S rRNA	12	40.23%	0.48	0.012	39.53%Cynopterus brachyotis	40.24%	41.14%Epomophorus wahlbergi	−0.13	0.68
D-loop	12	46.03%	1.48	0.032	43.39%Pteropus vampyrus	45.88%	48.32%Rousettus leschenaultii	−0.22	0.48
ND1	12	43.35%	0.71	0.016	42.36%Epomophorus gambianus	43.25%	44.67%Cynopterus sphinx	0.13	0.69
ND2	12	39.26%	1.32	0.034	37.24%Epomophorus gambianus	38.92%	41.38%Cynopterus sphinx	0.32	0.32
COX1	12	44.00%	0.60	0.014	42.98%Rousettus leschenaultii	44.14%	44.92%Cynopterus brachyotis	−0.12	0.7
COX2	12	42.32%	1.16	0.027	39.47%Rousettus leschenaultii	42.47%	44.15%Pteropus dasymallus	0.01	0.99
ATP8	12	34.94%	1.60	0.046	32.84%Epomophorus gambianus	34.64%	38.24%Rousettus aegyptiacus	0.23	0.47
ATP6	12	41.53%	1.14	0.027	39.35%Epomophorus wahlbergi	41.19%	43.17%Rousettus aegyptiacus	0.23	0.48
COX3	12	45.71%	0.78	0.017	44.59%Cynopterus brachyotis	45.89%	47.19%Epomophorus wahlbergi	−0.29	0.36
ND3	12	41.95%	1.70	0.040	38.22%Rousettus aegyptiacus	42.10%	44.54%Stenonycteris lanosa	0.07	0.83
ND4L	12	40.66%	2.02	0.050	38.72%Pteropus vampyrus	39.56%	44.78%Stenonycteris lanosa	0.09	0.78
ND4	12	41.01%	0.75	0.018	40.06%Epomophorus gambianus	40.89%	42.53%Cynopterus sphinx	0.09	0.77
ND5	12	40.81%	0.98	0.024	39.38%Pteropus dasymallus	40.76%	42.85%Eidolon helvum	−0.20	0.54
ND6	12	39.18%	1.46	0.037	36.74%Epomophorus gambianus	39.49%	41.29%Pteropus alecto	0.40	0.2
CYTB	12	44.55%	0.89	0.020	43.07%Cynopterus brachyotis	44.39%	46.67%Eidolon helvum	0.40	0.2

Genera of Pteropodidae

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

Region

Parameter

Chart

Genera of Pteropodidae

Pteropus	4	41.53%	0.17	0.004	41.29%Pteropus scapulatus	41.58%	41.68%Pteropus alecto	–	–
Cynopterus	2	42.18%	0.42	0.010	41.88%Cynopterus brachyotis	42.18%	42.48%Cynopterus sphinx	–	–
Rousettus	2	41.88%	0.03	0.001	41.86%Rousettus leschenaultii	41.88%	41.91%Rousettus aegyptiacus	–	–
Epomophorus	2	41.79%	0.22	0.005	41.63%Epomophorus gambianus	41.79%	41.94%Epomophorus wahlbergi	–	–
Eidolon	1	42.79%	–	–	42.79%Eidolon helvum	42.79%	42.79%Eidolon helvum	–	–
Stenonycteris	1	42.22%	–	–	42.22%Stenonycteris lanosa	42.22%	42.22%Stenonycteris lanosa	–	–

Codon usage

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

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

Pteropodidae 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.