order · mtDNA statistics

Anguilliformes

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

Group

species

40.7%

mean GC, whole genome

SD 1.9, range 36.8–45.0%

16,697

median genome length, bp

Range 16,567–18,777 bp

families

Regions

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

Parameter

Chart

GC % of every region
Region
Whole genome	14	40.75%	1.91	0.047	36.82%Conger myriaster	41.05%	44.96%Gymnothorax fimbriatus	0.42	0.14
Protein-coding	14	40.99%	1.56	0.038	38.16%Conger myriaster	41.11%	45.08%Gymnothorax fimbriatus	0.31	0.29
All rRNA	14	43.55%	1.07	0.025	41.52%Conger myriaster	43.60%	46.23%Gymnothorax fimbriatus	0.38	0.18
All tRNA	14	42.85%	0.67	0.016	41.69%Conger myriaster	42.86%	44.39%Gymnothorax fimbriatus	0.46	0.09
12S rRNA	14	46.05%	1.45	0.032	42.74%Conger myriaster	46.41%	48.11%Gymnothorax fimbriatus	0.44	0.12
16S rRNA	14	42.15%	1.05	0.025	40.82%Conger myriaster	41.97%	45.16%Gymnothorax fimbriatus	0.28	0.34
D-loop	14	30.81%	3.55	0.115	26.00%Conger erebennus	30.08%	40.71%Gymnothorax fimbriatus	0.12	0.67
ND1	14	42.35%	1.61	0.038	39.11%Conger myriaster	42.56%	45.88%Gymnothorax fimbriatus	0.15	0.61
ND2	14	38.86%	2.57	0.066	34.55%Conger myriaster	39.00%	46.26%Gymnothorax fimbriatus	0.30	0.29
COX1	14	42.45%	1.03	0.024	39.91%Conger myriaster	42.66%	43.78%Gymnothorax fimbriatus	0.57	0.03
COX2	14	42.26%	1.77	0.042	39.51%Conger erebennus	42.19%	47.47%Gymnothorax fimbriatus	0.18	0.54
ATP8	14	40.18%	2.01	0.050	34.52%Muraenesox cinereus	40.77%	42.86%Anguilla rostrata	0.57	0.03
ATP6	14	39.70%	1.91	0.048	37.13%Muraenesox cinereus	39.60%	45.18%Gymnothorax fimbriatus	−0.06	0.85
COX3	14	43.15%	1.46	0.034	41.27%Muraenesox cinereus	43.25%	47.39%Gymnothorax fimbriatus	0.27	0.36
ND3	14	41.18%	2.45	0.060	36.10%Conger myriaster	41.83%	44.13%Gymnothorax fimbriatus	0.66	0.01
ND4L	14	44.11%	3.31	0.075	37.37%Conger myriaster	45.29%	49.83%Gymnothorax fimbriatus	0.36	0.21
ND4	14	40.20%	1.50	0.037	37.15%Conger erebennus	40.66%	42.96%Gymnothorax fimbriatus	0.36	0.2
ND5	14	39.13%	1.70	0.044	36.75%Conger myriaster	39.12%	44.30%Gymnothorax fimbriatus	0.05	0.86
ND6	14	40.24%	2.16	0.054	38.18%Conger myriaster	39.46%	47.21%Gymnothorax fimbriatus	−0.04	0.9
CYTB	14	41.52%	1.87	0.045	37.50%Conger erebennus	41.62%	44.30%Gymnothorax fimbriatus	0.48	0.08

Families of Anguilliformes

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

Region

Parameter

Chart

Families of Anguilliformes

Anguillidae	10	41.11%	0.18	0.004	40.93%Anguilla rostrata	41.11%	41.54%Anguilla reinhardtii	0.11	0.76
Congridae	2	37.02%	0.28	0.008	36.82%Conger myriaster	37.02%	37.22%Conger erebennus	–	–
Muraenesocidae	1	40.35%	–	–	40.35%Muraenesox cinereus	40.35%	40.35%Muraenesox cinereus	–	–
Muraenidae	1	44.96%	–	–	44.96%Gymnothorax fimbriatus	44.96%	44.96%Gymnothorax fimbriatus	–	–

Codon usage

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

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

Anguilliformes 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.