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GO:0009510 plasmodesmatal desmotubule

Term Information

ID GO:0009510
Name plasmodesmatal desmotubule
Ontology Cellular Component
Definition A tightly wound cylinder of membrane that is located within the plasmodesmal pore and runs the length of the plasmodesma. The desmotubule likely provides a rigid stability to plasmodesmata and confers a fixed diameter and pore size to the plasmodesmal canal, and is linked to the endoplasmic reticulum in each of the adjacent cell.
Secondary IDs GO:0009572
GONUTS GO:0009510 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 desmotubule central rod

Taxon Constraints

The use of this term should conform to the following taxon constraints:
Ancestor GO ID Ancestor GO Term Name Relationship Taxon ID Taxon Reference(s)
GO:0005623 cell only_in_taxon 131567 cellular organisms
GO:0005783 endoplasmic reticulum only_in_taxon 2759 Eukaryota
GO:0055044 symplast only_in_taxon 33090 Viridiplantae
More information on taxon constraints in GO is available here

Ancestor Chart

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0009510:
Relationship To GO:0009510 Child Term Child Term Name
Part of GO:0009511 plasmodesmatal endoplasmic reticulum

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:0009510. 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:0009510 based on the entire annotation set Co-occurrence statistics for GO:0009510 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2008-05-13 Added DEFINITION A tightly wound cylinder of membrane that is located within the plasmodesmal pore and runs the length of the plasmodesma. The desmotubule likely provides a rigid stability to plasmodesmata and confers a fixed diameter and pore size to the plasmodesmal canal, and is linked to the endoplasmic reticulum in each of the adjacent cell.
2008-05-12 Deleted DEFINITION A tightly wound cylinder of membrane that is located within the plasmodesmal pore and runs the length of the plasmodesma. The desmotubule likely provides a rigid stability to plasmodesmata and confers a fixed diameter and pore size to the plasmodesmal canal, and is linked to the endoplasmic reticulum in each of the adjacent cell.
2008-04-01 Updated RELATION is a GO:0044459 (plasma membrane part)
2008-04-01 Updated RELATION part of GO:0009506 (plasmodesma)
2008-04-01 Updated RELATION is a GO:0044432 (endoplasmic reticulum part)
2007-08-09 Added SYNONYM desmotubule central rod
2007-08-09 Deleted SYNONYM desmotubule central rod
2007-05-27 Updated DEFINITION A tightly wound cylinder of membrane that is located within the plasmodesmal pore and runs the length of the plasmodesma. The desmotubule likely provides a rigid stability to plasmodesmata and confers a fixed diameter and pore size to the plasmodesmal canal, and is linked to the endoplasmic reticulum in each of the adjacent cell.
2007-05-19 Added SECONDARY GO:0009572 (desmotubule central rod)
2007-05-19 Added SYNONYM desmotubule central rod
2004-03-24 Updated DEFINITION A narrow cylindrical tubule that runs through the center of a plasmodesma connecting two cells. The latter appears to be continuous with elements of the endoplasmic reticulum membrane of the interconnected cells.
2002-11-27 Updated DEFINITION A narrow cylindrical tubule that runs through the center of a plasmodesma connecting two cells. The latter appears to be continuous with elements of the ER membrane of the interconnected cells.
2002-02-06 Updated TERM plasmodesmatal desmotubule
2001-08-06 Added DEFINITION A layer of fatty material, primarily comprised of cutin, rather impervious to water, located on the outer walls of epidermal cells.
2001-04-03 Updated TERM plasmodesmatal desmotubule
2001-03-30 Added TERM plasmodesmatal desmotubule

Term

Timestamp Action Category Detail
2002-02-06 Updated TERM plasmodesmatal desmotubule
2001-04-03 Updated TERM plasmodesmatal desmotubule
2001-03-30 Added TERM plasmodesmatal desmotubule

Definition/synonyms

Timestamp Action Category Detail
2008-05-13 Added DEFINITION A tightly wound cylinder of membrane that is located within the plasmodesmal pore and runs the length of the plasmodesma. The desmotubule likely provides a rigid stability to plasmodesmata and confers a fixed diameter and pore size to the plasmodesmal canal, and is linked to the endoplasmic reticulum in each of the adjacent cell.
2008-05-12 Deleted DEFINITION A tightly wound cylinder of membrane that is located within the plasmodesmal pore and runs the length of the plasmodesma. The desmotubule likely provides a rigid stability to plasmodesmata and confers a fixed diameter and pore size to the plasmodesmal canal, and is linked to the endoplasmic reticulum in each of the adjacent cell.
2007-08-09 Added SYNONYM desmotubule central rod
2007-08-09 Deleted SYNONYM desmotubule central rod
2007-05-27 Updated DEFINITION A tightly wound cylinder of membrane that is located within the plasmodesmal pore and runs the length of the plasmodesma. The desmotubule likely provides a rigid stability to plasmodesmata and confers a fixed diameter and pore size to the plasmodesmal canal, and is linked to the endoplasmic reticulum in each of the adjacent cell.
2007-05-19 Added SYNONYM desmotubule central rod
2004-03-24 Updated DEFINITION A narrow cylindrical tubule that runs through the center of a plasmodesma connecting two cells. The latter appears to be continuous with elements of the endoplasmic reticulum membrane of the interconnected cells.
2002-11-27 Updated DEFINITION A narrow cylindrical tubule that runs through the center of a plasmodesma connecting two cells. The latter appears to be continuous with elements of the ER membrane of the interconnected cells.
2001-08-06 Added DEFINITION A layer of fatty material, primarily comprised of cutin, rather impervious to water, located on the outer walls of epidermal cells.

Relationships

Timestamp Action Category Detail
2008-04-01 Updated RELATION is a GO:0044459 (plasma membrane part)
2008-04-01 Updated RELATION part of GO:0009506 (plasmodesma)
2008-04-01 Updated RELATION is a GO:0044432 (endoplasmic reticulum part)

Other

Timestamp Action Category Detail
2007-05-19 Added SECONDARY GO:0009572 (desmotubule central rod)
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