GO Term : GO:0045273 respiratory chain complex II GO

Namespace:  cellular_component Obsolete:  false
description  A part of the respiratory chain, containing the four polypeptide subunits of succinate dehydrogenase, flavin-adenine dinucleotide and iron-sulfur. Catalyzes the oxidation of succinate by ubiquinone. Connects the TCA cycle with the respiratory chain.

0 Cross References

0 Data Sets

1 Ontology

Name
GO

0 Ontology Annotations

13 Parents

Identifier Name Description
GO:0016020 membrane A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
GO:0043234 protein complex A stable macromolecular complex composed (only) of two or more polypeptide subunits along with any covalently attached molecules (such as lipid anchors or oligosaccharide) or non-protein prosthetic groups (such as nucleotides or metal ions). Prosthetic group in this context refers to a tightly bound cofactor. The component polypeptide subunits may be identical.
GO:0005622 intracellular The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
GO:0070469 respiratory chain The protein complexes that form the electron transport system (the respiratory chain), associated with a cell membrane, usually the plasma membrane (in prokaryotes) or the inner mitochondrial membrane (on eukaryotes). 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.
GO:0044464 cell part Any constituent part of a cell, the basic structural and functional unit of all organisms.
GO:0044424 intracellular part Any constituent part of the living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
GO:0032991 macromolecular complex A stable assembly of two or more macromolecules, i.e. proteins, nucleic acids, carbohydrates or lipids, in which the constituent parts function together.
GO:0005575 cellular_component The part of a cell or its extracellular environment in which a gene product is located. A gene product may be located in one or more parts of a cell and its location may be as specific as a particular macromolecular complex, that is, a stable, persistent association of macromolecules that function together.
GO:0005623 cell The basic structural and functional unit of all organisms. Includes the plasma membrane and any external encapsulating structures such as the cell wall and cell envelope.
GO:0098796 membrane protein complex Any protein complex that is part of a membrane.
GO:0044425 membrane part Any constituent part of a membrane, a double layer of lipid molecules that encloses all cells, and, in eukaryotes, many organelles; may be a single or double lipid bilayer; also includes associated proteins.
GO:0098803 respiratory chain complex Any protein complex that is part of a respiratory chain
GO:0045273 respiratory chain complex II A part of the respiratory chain, containing the four polypeptide subunits of succinate dehydrogenase, flavin-adenine dinucleotide and iron-sulfur. Catalyzes the oxidation of succinate by ubiquinone. Connects the TCA cycle with the respiratory chain.

24 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
part of GO:0045273 GO:0005749
part of GO:0045273 GO:0045257
part of GO:0045273 GO:0045258
is_a GO:0098803 GO:0045273
part of GO:0070469 GO:0045273
is_a GO:0044424 GO:0045273
is_a GO:0043234 GO:0045273
part of GO:0005575 GO:0045273
part of GO:0005622 GO:0045273
part of GO:0005623 GO:0045273
is_a GO:0044464 GO:0045273
part of GO:0044464 GO:0045273
part of GO:0016020 GO:0045273
is_a GO:0005575 GO:0045273
part of GO:0044425 GO:0045273
is_a GO:0032991 GO:0045273
is_a GO:0098796 GO:0045273
is_a GO:0044425 GO:0045273
is_a GO:0045273 GO:0045274
is_a GO:0045273 GO:0045274
part of GO:0045273 GO:0045281
part of GO:0045273 GO:0045282
part of GO:0045273 GO:0045283
part of GO:0045273 GO:0045284

1 Synonyms

Name Type
electron transport complex II synonym