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EBIDatabasesQuickGO

GO:0005749 mitochondrial respiratory chain complex II

A protein complex located in the mitochondrial inner membrane that forms part of the mitochondrial respiratory chain. Contains 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.

Term Information

ID GO:0005749
Name mitochondrial respiratory chain complex II
Ontology Cellular Component
Definition A protein complex located in the mitochondrial inner membrane that forms part of the mitochondrial respiratory chain. Contains 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.
Comment

Synonyms

Type Synonym
exact mitochondrial fumarate reductase complex

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Ancestor Chart

Visual display of a section of the GO directed acyclic graph (DAG) for a single GO term. Terms in the GO are linked to parent (more general) terms and often to child (more specific) terms by one or more 'relationships'

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Chart

Ancestor Table

Alternative display of a section of the GO, providing a concise view of the relationships connecting GO terms

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GO:0005575 cellular_component
GO:0043226 organelle
GO:0032991 macromolecular complex
GO:0031975 envelope
GO:0005623 cell
GO:0043227 membrane-bounded organelle
GO:0044464 cell part
GO:0043234 protein complex
GO:0044422 organelle part
GO:0016020 membrane
GO:0005622 intracellular
GO:0044425 membrane part
GO:0044424 intracellular part
GO:0005737 cytoplasm
GO:0070469 respiratory chain
GO:0043229 intracellular organelle
GO:0044444 cytoplasmic part
GO:0031090 organelle membrane
GO:0043231 intracellular membrane-bounded organelle
GO:0044446 intracellular organelle part
GO:0045273 respiratory chain complex II
GO:0005739 mitochondrion
GO:0045281 succinate dehydrogenase complex
GO:0045283 fumarate reductase complex
GO:0031967 organelle envelope
GO:0045257 succinate dehydrogenase complex (ubiquinone)
GO:0044429 mitochondrial part
GO:0019866 organelle inner membrane
GO:0005740 mitochondrial envelope
GO:0031966 mitochondrial membrane
GO:0044455 mitochondrial membrane part
GO:0005743 mitochondrial inner membrane
GO:0005746 mitochondrial respiratory chain
GO:0005749 mitochondrial respiratory chain complex II

Relationship key

Code Relationship
part of
is a
regulates
+ve regulates
-ve regulates

Child Terms

All direct descendants (child terms) available for this GO term:
Term has no children

Protein Annotation

DB
ID
Qualifier colocalizes_with contributes_to NOT NOT|colocalizes_with NOT|contributes_to
GO Term
Reference
Evidence IMP IGI IPI IGC ISS IDA IEP IEA TAS NAS ND IC RCA ISA EXP
With
Taxonomy
From
Download limit
Format

Co-occurring Terms

Co-occurrence statistics

This display shows those GO terms which have been annotated to the same proteins as this term.
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IMP IGI IPI IGC ISS IDA IEP IEA TAS NAS ND IC RCA ISA EXP Statistics may take up to 1 minute to calculate
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15ms
Stand-alone
Hostnametomcat-7.ebi.ac.uk
Uptime16:38 12/10/2009
Data version2009-11-24-04-03-40
Terminal
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