Protein-coding gene · mtDNA statistics

ND4

NADH dehydrogenase subunit 4. Length, base composition and strand skews in 2,335 species, by taxon and species by species.

ND4 in all species

Every parameter summarised over 2,335 species

ND4 in all species
Parameter	Species	Mean	SD	CV	Min	Median	Max	r	p
GC %(G + C) / (A + C + G + T)	2,335	42.57%	4.87	0.114	13.47%Apis mellifera	43.23%	53.22%Rhinogobius cliffordpopei	0.07	0.001
AT %(A + T) / (A + C + G + T)	2,335	57.43%	4.87	0.085	46.78%Rhinogobius cliffordpopei	56.77%	86.53%Apis mellifera	−0.07	0.001
A %A / (A + C + G + T)	2,335	29.77%	3.90	0.131	14.61%Strongyloides ratti	30.33%	50.22%Apis mellifera	0.09	1.5 × 10⁻⁵
T %T / (A + C + G + T)	2,335	27.66%	3.62	0.131	18.25%Haliotis rufescens	27.65%	61.88%Strongyloides ratti	−0.18	2.4 × 10⁻¹⁹
G %G / (A + C + G + T)	2,335	12.81%	3.08	0.240	4.00%Bombus terrestris	11.88%	33.60%Pseudocaranx dentex	−0.19	2.3 × 10⁻²⁰
C %C / (A + C + G + T)	2,335	29.76%	4.60	0.155	6.29%Strongyloides ratti	29.83%	39.84%Dryocopus pileatus	0.20	9.5 × 10⁻²²
GC skew(G − C) / (G + C) on the L strand	2,335	−0.396	0.140	–	−0.616Picoides tridactylus	−0.410	+0.485Panopea generosa	−0.24	5.5 × 10⁻³¹
AT skew(A − T) / (A + T) on the L strand	2,335	+0.036	0.096	–	−0.618Strongyloides ratti	+0.038	+0.405Haliotis rufescens	0.20	5.3 × 10⁻²³
Length (bp)Length in base pairs	2,335	1,376	18.9	0.014	948Anadara kagoshimensis	1,378	1,458Galaxiella nigrostriata	0.11	1.6 × 10⁻⁷

ND4 by class

GC content of ND4, % of A + C + G + T

Parameter

Chart

ND4 by class

ActinopterygiiRay-finned fishes	895	45.63%	2.89	0.063	35.19%Spinachia spinachia	46.04%	53.22%Rhinogobius cliffordpopei	0.06	0.09
MammaliaMammals	627	38.94%	2.69	0.069	26.49%Hemiechinus auritus	39.11%	48.69%Macroderma gigas	0.46	1.7 × 10⁻³⁴
AvesBirds	423	46.04%	1.98	0.043	40.13%Gallinago gallinago	46.20%	51.16%Campylorhynchus brunneicapillus	0.03	0.53
ReptiliaReptiles	136	40.49%	2.91	0.072	34.47%Heloderma suspectum	39.96%	48.80%Paleosuchus palpebrosus	0.04	0.63
ChondrichthyesSharks and rays	87	39.16%	2.99	0.076	31.98%Callorhinchus milii	39.10%	45.11%Isurus oxyrinchus	−0.04	0.72
AmphibiaAmphibians	47	37.84%	4.37	0.116	29.83%Onychodactylus fischeri	37.66%	45.50%Pipa pipa	0.06	0.68
BivalviaBivalves	35	36.88%	4.01	0.109	27.20%Geukensia demissa	36.58%	45.17%Mimachlamys varia	−0.28	0.11
MalacostracaCrustaceans	30	30.83%	2.30	0.074	27.49%Portunus trituberculatus	30.57%	36.67%Panulirus argus	0.17	0.37
CephalopodaCephalopoda	11	28.09%	4.08	0.145	21.63%Eledone cirrhosa	28.27%	34.36%Thysanoteuthis rhombus	−0.13	0.71
CephalaspidomorphiLampreys	10	35.75%	0.86	0.024	34.71%Entosphenus minimus	35.84%	37.18%Lampetra fluviatilis	0.36	0.31
GastropodaGastropoda	9	34.13%	2.63	0.077	31.41%Aplysia californica	33.55%	38.67%Haliotis rufescens	0.71	0.03
InsectaInsects	4	17.32%	3.85	0.222	13.47%Apis mellifera	17.17%	21.48%Ceratitis capitata	–	–
SarcopterygiiLobe-finned fishes	4	39.15%	3.79	0.097	33.60%Lepidosiren paradoxa	40.47%	42.07%Neoceratodus forsteri	–	–
EchinoideaSea urchins	4	41.99%	0.69	0.016	41.18%Mesocentrotus franciscanus	41.97%	42.84%Heliocidaris crassispina	–	–
PolychaetaPolychaeta	4	34.44%	2.33	0.068	31.62%Terebellides stroemii	34.41%	37.31%Nereis pelagica	–	–

Every species

Base counts on the L strand as deposited in RefSeq. Download all 2,335 rows as CSV

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More about this region

ND4 gene page ND4 in the taxa table Plot its GC content against lifespan