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GO:0020008 rhoptry

Term Information

ID GO:0020008
Name rhoptry
Ontology Cellular Component
Definition A large, club-shaped secretory organelle that forms part of the apical complex of an apicomplexan parasite, and consists of a bulbous body and a narrow electron-dense neck that extends through the conoid at the apical tip of the parasite. The rhoptry necks serve as ducts through which the contents of the rhoptries are secreted after attachment to the host has been completed and at the commencement of invasion. Rhoptry proteins function in the biogenesis and host organellar association of the parasitophorous vacuole.
PMID:11801218 PMID:16002398
GONUTS GO:0020008 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
related toxoneme
related paired organelles

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:0010025 GO:0020007 apical complex only_in_taxon 5794 Apicomplexa
More information on taxon constraints in GO is available here

Cross-references

Database ID
UniProtKB-SubCell Rhoptry
Wikipedia Rhoptry

Ancestor Chart

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0020008:
Relationship To GO:0020008 Child Term Child Term Name
Part of GO:0033016 rhoptry membrane
Part of GO:0034591 rhoptry lumen
Part of GO:1990225 rhoptry neck

Protein Annotation

Displaying annotations FIRST to LAST of TOTAL Page size: Additional filters: Bookmarkable link
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Gene Product ID
Symbol
Qualifier
GO Identifier
GO Term Name
Aspect
Original GO ID
Original GO Term Name
Evidence
Reference
With
Taxon
Date
Assigned By
Product Form ID
Name
Synonym
Type
Taxon Name
Sequence

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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:0020008. 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:0020008 based on the entire annotation set Co-occurrence statistics for GO:0020008 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2009-02-08 Added XREF Wikipedia:Rhoptry
2008-09-07 Deleted RELATION is a GO:0065010 (extracellular membrane-bounded organelle)
2008-07-11 Deleted DEFINITION A specialized secretory organelle, with a tubular or sacular shape, found in the apical complex.
2008-07-11 Added DEFINITION A large, club-shaped secretory organelle that forms part of the apical complex of an apicomplexan parasite, and consists of a bulbous body and a narrow electron-dense neck that extends through the conoid at the apical tip of the parasite. The rhoptry necks serve as ducts through which the contents of the rhoptries are secreted after attachment to the host has been completed and at the commencement of invasion. Rhoptry proteins function in the biogenesis and host organellar association of the parasitophorous vacuole.
2008-07-11 Added SYNONYM paired organelles
2008-07-11 Added SYNONYM toxoneme
2008-05-13 Added DEFINITION A specialized secretory organelle, with a tubular or sacular shape, found in the apical complex.
2008-05-12 Deleted DEFINITION A specialized secretory organelle, with a tubular or sacular shape, found in the apical complex.
2008-04-01 Updated RELATION is a GO:0044464 (cell part)
2008-04-01 Updated RELATION part of GO:0020007 (apical complex)
2008-04-01 Updated RELATION is a GO:0065010 (extracellular membrane-bounded organelle)
2007-03-13 Updated DEFINITION A specialized secretory organelle, with a tubular or sacular shape, found in the apical complex.
2002-11-27 Added DEFINITION The tubular or sacular organelle of an apical complex.
2001-10-11 Added TERM rhoptry

Term

Timestamp Action Category Detail
2001-10-11 Added TERM rhoptry

Definition/synonyms

Timestamp Action Category Detail
2008-07-11 Deleted DEFINITION A specialized secretory organelle, with a tubular or sacular shape, found in the apical complex.
2008-07-11 Added DEFINITION A large, club-shaped secretory organelle that forms part of the apical complex of an apicomplexan parasite, and consists of a bulbous body and a narrow electron-dense neck that extends through the conoid at the apical tip of the parasite. The rhoptry necks serve as ducts through which the contents of the rhoptries are secreted after attachment to the host has been completed and at the commencement of invasion. Rhoptry proteins function in the biogenesis and host organellar association of the parasitophorous vacuole.
2008-07-11 Added SYNONYM paired organelles
2008-07-11 Added SYNONYM toxoneme
2008-05-13 Added DEFINITION A specialized secretory organelle, with a tubular or sacular shape, found in the apical complex.
2008-05-12 Deleted DEFINITION A specialized secretory organelle, with a tubular or sacular shape, found in the apical complex.
2007-03-13 Updated DEFINITION A specialized secretory organelle, with a tubular or sacular shape, found in the apical complex.
2002-11-27 Added DEFINITION The tubular or sacular organelle of an apical complex.

Relationships

Timestamp Action Category Detail
2008-09-07 Deleted RELATION is a GO:0065010 (extracellular membrane-bounded organelle)
2008-04-01 Updated RELATION is a GO:0044464 (cell part)
2008-04-01 Updated RELATION part of GO:0020007 (apical complex)
2008-04-01 Updated RELATION is a GO:0065010 (extracellular membrane-bounded organelle)

Cross-references

Timestamp Action Category Detail
2009-02-08 Added XREF Wikipedia:Rhoptry
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