NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial

An NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial that is encoded in the genome of human. [PRO:DNx]

EC 7.1.1.2;
Complex I-20kD;
CI-20kD;
NADH-ubiquinone oxidoreductase 20 kDa subunit;
PSST subunit

Research

Drug	Taxonomy	Measurement	Average (mM)	Bioassay(s)	Publication(s)
aurapten	Homo sapiens (human)	IC50	14.5000	2	2
marmin	Homo sapiens (human)	IC50	30.0000	2	2

This protein enables 7 target(s):

Target	Category	Definition
protease binding	molecular function	Binding to a protease or a peptidase. [GOC:hjd]
protein binding	molecular function	Binding to a protein. [GOC:go_curators]
NADH dehydrogenase (ubiquinone) activity	molecular function	Catalysis of the reaction: NADH + ubiquinone + 5 H+(in) = NAD+ + ubiquinol + 4 H+(out). [RHEA:29091]
oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor	molecular function	Catalysis of an oxidation-reduction (redox) reaction in which NADH or NADPH acts as a hydrogen or electron donor and reduces a quinone or a similar acceptor molecule. [GOC:ai]
metal ion binding	molecular function	Binding to a metal ion. [GOC:ai]
quinone binding	molecular function	Binding to a quinone, any member of a class of diketones derivable from aromatic compounds by conversion of two CH groups into CO groups with any necessary rearrangement of double bonds. [ISBN:0198506732]
4 iron, 4 sulfur cluster binding	molecular function	Binding to a 4 iron, 4 sulfur (4Fe-4S) cluster; this cluster consists of four iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands. [GOC:ai, PMID:15952888, Wikipedia:Iron-sulfur_cluster]

This protein is located in 4 target(s):

Target	Category	Definition
mitochondrial inner membrane	cellular component	The inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae. [GOC:ai]
mitochondrial matrix	cellular component	The gel-like material, with considerable fine structure, that lies in the matrix space, or lumen, of a mitochondrion. It contains the enzymes of the tricarboxylic acid cycle and, in some organisms, the enzymes concerned with fatty acid oxidation. [GOC:as, ISBN:0198506732]
neuronal cell body	cellular component	The portion of a neuron that includes the nucleus, but excludes cell projections such as axons and dendrites. [GOC:go_curators]
synaptic membrane	cellular component	A specialized area of membrane on either the presynaptic or the postsynaptic side of a synapse, the junction between a nerve fiber of one neuron and another neuron or muscle fiber or glial cell. [GOC:BHF, PMID:20410104]

This protein is part of 1 target(s):

Target	Category	Definition
mitochondrial respiratory chain complex I	cellular component	A protein complex located in the mitochondrial inner membrane that forms part of the mitochondrial respiratory chain. It contains about 25 different polypeptide subunits, including NADH dehydrogenase (ubiquinone), flavin mononucleotide and several different iron-sulfur clusters containing non-heme iron. The iron undergoes oxidation-reduction between Fe(II) and Fe(III), and catalyzes proton translocation linked to the oxidation of NADH by ubiquinone. [GOC:mtg_sensu, ISBN:0198547684]

This protein is involved in 5 target(s):

Target	Category	Definition
mitochondrial electron transport, NADH to ubiquinone	biological process	The transfer of electrons from NADH to ubiquinone that occurs during oxidative phosphorylation. [ISBN:0716731363]
aerobic respiration	biological process	The enzymatic release of energy from inorganic and organic compounds (especially carbohydrates and fats) which requires oxygen as the terminal electron acceptor. [GOC:das, GOC:jl, ISBN:0140513590]
mitochondrial respiratory chain complex I assembly	biological process	The aggregation, arrangement and bonding together of a set of components to form mitochondrial respiratory chain complex I. [GOC:rph]
proton motive force-driven mitochondrial ATP synthesis	biological process	The transport of protons across a mitochondrial membrane to generate an electrochemical gradient (proton-motive force) that powers ATP synthesis. [GOC:mtg_sensu, ISBN:0716731363]
electron transport coupled proton transport	biological process	The transport of protons against an electrochemical gradient, using energy from electron transport. [GOC:mah]