BP

GO:0006120

mitochondrial electron transport, NADH to ubiquinone

The transfer of electrons from NADH to ubiquinone that occurs during oxidative phosphorylation, mediated by the multisubunit enzyme known as complex I.

TAS

BP

GO:0010952

positive regulation of peptidase activity

Any process that increases the frequency, rate or extent of peptidase activity, the hydrolysis of peptide bonds within proteins.

IC

BP

GO:0030308

negative regulation of cell growth

Any process that stops, prevents, or reduces the frequency, rate, extent or direction of cell growth.

IDA|IMP

BP

GO:0032981

mitochondrial respiratory chain complex I assembly

The aggregation, arrangement and bonding together of a set of components to form mitochondrial respiratory chain complex I.

TAS

BP

GO:0035458

cellular response to interferon-beta

Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an interferon-beta stimulus. Interferon-beta is a type I interferon.

IDA

BP

GO:0043280

positive regulation of cysteine-type endopeptidase activity involved in apoptotic process

Any process that activates or increases the activity of a cysteine-type endopeptidase involved in the apoptotic process.

IGI

BP

GO:0045039

protein import into mitochondrial inner membrane

The process comprising the import of proteins into the mitochondrion from outside the organelle and their insertion into the mitochondrial inner membrane. The translocase of the outer membrane complex mediates the passage of these proteins across the outer membrane, after which they are guided by either of two inner membrane translocase complexes into their final destination in the inner membrane.

IDA

BP

GO:0045732

positive regulation of protein catabolic process

Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the breakdown of a protein by the destruction of the native, active configuration, with or without the hydrolysis of peptide bonds.

IGI

BP

GO:0045892

negative regulation of transcription, DNA-templated

Any process that stops, prevents, or reduces the frequency, rate or extent of cellular DNA-templated transcription.

IDA

BP

GO:0071300

cellular response to retinoic acid

Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a retinoic acid stimulus.

IDA

BP

GO:0072593

reactive oxygen species metabolic process

The chemical reactions and pathways involving a reactive oxygen species, any molecules or ions formed by the incomplete one-electron reduction of oxygen. They contribute to the microbicidal activity of phagocytes, regulation of signal transduction and gene expression, and the oxidative damage to biopolymers.

IMP

BP

GO:0097190

apoptotic signaling pathway

A series of molecular signals which triggers the apoptotic death of a cell. The pathway starts with reception of a signal, and ends when the execution phase of apoptosis is triggered.

IDA

BP

GO:0097191

extrinsic apoptotic signaling pathway

A series of molecular signals in which a signal is conveyed from the cell surface to trigger the apoptotic death of a cell. The pathway starts with either a ligand binding to a cell surface receptor, or a ligand being withdrawn from a cell surface receptor (e.g. in the case of signaling by dependence receptors), and ends when the execution phase of apoptosis is triggered.

IEA

BP

GO:2001243

negative regulation of intrinsic apoptotic signaling pathway

Any process that stops, prevents or reduces the frequency, rate or extent of intrinsic apoptotic signaling pathway.

IMP

CC

GO:0005654

nucleoplasm

That part of the nuclear content other than the chromosomes or the nucleolus.

IDA

CC

GO:0005737

cytoplasm

All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

IDA

CC

GO:0005739

mitochondrion

A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.

IDA

CC

GO:0005743

mitochondrial inner membrane

The inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae.

TAS

CC

GO:0005746

mitochondrial respiratory chain

The protein complexes that form the mitochondrial electron transport system (the respiratory chain), associated with the inner mitochondrial membrane. The respiratory chain complexes transfer electrons from an electron donor to an electron acceptor and are associated with a proton pump to create a transmembrane electrochemical gradient.

IDA

CC

GO:0005747

mitochondrial respiratory chain complex I

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.

IDA

CC

GO:0016021

integral component of membrane

The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.

IEA

CC

GO:0031966

mitochondrial membrane

Either of the lipid bilayers that surround the mitochondrion and form the mitochondrial envelope.

IDA

CC

GO:0070062

extracellular exosome

A membrane-bounded vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.

IDA

MF

GO:0003954

NADH dehydrogenase activity

Catalysis of the reaction: NADH + H+ + acceptor = NAD+ + reduced acceptor.

IMP

MF

GO:0005515

protein binding

Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).

IPI

MF

GO:0005524

ATP binding

Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.

NAS

MF

GO:0008137

NADH dehydrogenase (ubiquinone) activity

Catalysis of the reaction: NADH + H+ + ubiquinone = NAD+ + ubiquinol.

IDA