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GO:0045025 mitochondrial degradosome

Term Information

ID GO:0045025
Name mitochondrial degradosome
Ontology Cellular Component
Definition A mitochondrial protein complex with 3' to 5' exoribonuclease activity that participates in intron-independent turnover and processing of mitochondrial transcripts. In humans, the mitochondrial degradosome is a pentameric complex, and in yeast it exists as a heterodimer.
PMID:10397341 PMID:9829834
GONUTS GO:0045025 Wiki Page

Synonyms

Synonyms are alternative words or phrases closely related in meaning to the term name, with indication of the relationship between the name and synonym given by the synonym scope. Click on the icon for more details.
Type Synonym
exact mtEXO

Taxon Constraints

The use of this term should conform to the following taxon constraints:
Taxon Rule Ancestor GO ID Ancestor GO Term Name Relationship Taxon ID Taxon Reference(s)
GOTAX:0000057 GO:0005623 cell only_in_taxon 131567 cellular organisms
GOTAX:0000060 GO:0005739 mitochondrion only_in_taxon 2759 Eukaryota
More information on taxon constraints in GO is available here

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0045025:
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Protein Annotation

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Co-occurring Terms

These tables show the number of times the term listed in the table has been co-annotated with GO:0045025. The terms are listed in descending order of number of times the term has been co-annotated.
The table on the left is calculated using both electronic and manual-evidenced annotations, while the table on the right is calculated using only manual-evidenced annotations.
Co-occurrence statistics for GO:0045025 based on the entire annotation set Co-occurrence statistics for GO:0045025 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2011-07-20 Deleted DEFINITION The mitochondrial degradosome (mtEXO) is a three-protein complex which has a 3' to 5' exoribonuclease activity and participates in intron-independent turnover and processing of mitochondrial transcripts.
2011-07-20 Added SYNONYM mtEXO
2011-07-20 Added DEFINITION A mitochondrial protein complex with 3' to 5' exoribonuclease activity that participates in intron-independent turnover and processing of mitochondrial transcripts. In humans, the mitochondrial degradosome is a pentameric complex, and in yeast it exists as a heterodimer.
2010-05-13 Added RELATION is a GO:0000177 (cytoplasmic exosome (RNase complex))
2008-05-13 Added DEFINITION The mitochondrial degradosome (mtEXO) is a three-protein complex which has a 3' to 5' exoribonuclease activity and participates in intron-independent turnover and processing of mitochondrial transcripts.
2008-05-12 Deleted DEFINITION The mitochondrial degradosome (mtEXO) is a three-protein complex which has a 3' to 5' exoribonuclease activity and participates in intron-independent turnover and processing of mitochondrial transcripts.
2008-04-01 Updated RELATION is a GO:0044429 (mitochondrial part)
2002-11-27 Added DEFINITION The mitochondrial degradosome (mtEXO) is a three-protein complex which has a 3' to 5' exoribonuclease activity and participates in intron-independent turnover and processing of mitochondrial transcripts.
2002-03-17 Added TERM mitochondrial degradosome

Term

Timestamp Action Category Detail
2002-03-17 Added TERM mitochondrial degradosome

Definition/synonyms

Timestamp Action Category Detail
2011-07-20 Deleted DEFINITION The mitochondrial degradosome (mtEXO) is a three-protein complex which has a 3' to 5' exoribonuclease activity and participates in intron-independent turnover and processing of mitochondrial transcripts.
2011-07-20 Added SYNONYM mtEXO
2011-07-20 Added DEFINITION A mitochondrial protein complex with 3' to 5' exoribonuclease activity that participates in intron-independent turnover and processing of mitochondrial transcripts. In humans, the mitochondrial degradosome is a pentameric complex, and in yeast it exists as a heterodimer.
2008-05-13 Added DEFINITION The mitochondrial degradosome (mtEXO) is a three-protein complex which has a 3' to 5' exoribonuclease activity and participates in intron-independent turnover and processing of mitochondrial transcripts.
2008-05-12 Deleted DEFINITION The mitochondrial degradosome (mtEXO) is a three-protein complex which has a 3' to 5' exoribonuclease activity and participates in intron-independent turnover and processing of mitochondrial transcripts.
2002-11-27 Added DEFINITION The mitochondrial degradosome (mtEXO) is a three-protein complex which has a 3' to 5' exoribonuclease activity and participates in intron-independent turnover and processing of mitochondrial transcripts.

Relationships

Timestamp Action Category Detail
2010-05-13 Added RELATION is a GO:0000177 (cytoplasmic exosome (RNase complex))
2008-04-01 Updated RELATION is a GO:0044429 (mitochondrial part)
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