FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term plasmodesmatal desmotubule ID (Ontology) GO:0009510 (Gene Ontology)
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.[ PubMed:29880547 ]
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  cellular_component
   |__cellular anatomical structure
       |__plasmodesmatal desmotubule
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Is a cellular anatomical structure
Part of endoplasmic reticulum
plasma membrane
plasmodesma
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Synonyms
  • "desmotubule central rod" RELATED
Secondary IDs
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