WormMine

WS297

Intermine data mining platform for C. elegans and related nematodes

GO Term : GO:0071341 medial cortical node GO

Namespace  cellular_component Obsolete  false
Description  A component of the cell division site that contains the mid1, cdr2, wee1, klp8, and blt1 proteins, and is involved in contractile ring localization. Medial cortical node complexes appear as cortical dots in the middle of the cell during interphase, and function to recruit other ring components in early mitosis.

0 Cross References

0 Data Sets

1 Ontology

Name
GO

0 Ontology Annotations

11 Parents

Identifier Name Description
GO:0005737 cytoplasm The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
GO:0005575 cellular_component A location, relative to cellular compartments and structures, occupied by a macromolecular machine. There are three types of cellular components described in the gene ontology: (1) the cellular anatomical entity where a gene product carries out a molecular function (e.g., plasma membrane, cytoskeleton) or membrane-enclosed compartments (e.g., mitochondrion); (2) virion components, where viral proteins act, and (3) the stable macromolecular complexes of which gene product are parts (e.g., the clathrin complex).
GO:0005622 intracellular anatomical structure A component of a cell contained within (but not including) the plasma membrane. In eukaryotes it includes the nucleus and cytoplasm.
GO:0110165 cellular anatomical structure A part of a cellular organism consisting of a material entity with granularity above the level of a protein complex but below that of an anatomical system. Note that cellular organisms exclude viruses.
GO:0005938 cell cortex The region of a cell that lies just beneath the plasma membrane and often, but not always, contains a network of actin filaments and associated proteins.
GO:0071944 cell periphery The broad region around and including the plasma membrane of a cell, encompassing the cell cortex (inside the cell), the plasma membrane, and any external encapsulating structures.
GO:0032153 cell division site The eventual plane of cell division (also known as cell cleavage or cytokinesis) in a dividing cell. In Eukaryotes, the cleavage apparatus, composed of septin structures and the actomyosin contractile ring, forms along this plane, and the mitotic, or meiotic, spindle is aligned perpendicular to the division plane. In bacteria, the cell division site is generally located at mid-cell and is the site at which the cytoskeletal structure, the Z-ring, assembles.
GO:0099568 cytoplasmic region Any (proper) part of the cytoplasm of a single cell of sufficient size to still be considered cytoplasm.
GO:0031097 medial cortex A medial cortical band overlaying the nucleus which acts as a landmark for contractile ring positioning and plays a role in cell cycle regulation.
GO:0099738 cell cortex region The complete extent of cell cortex that underlies some some region of the plasma membrane.
GO:0071341 medial cortical node A component of the cell division site that contains the mid1, cdr2, wee1, klp8, and blt1 proteins, and is involved in contractile ring localization. Medial cortical node complexes appear as cortical dots in the middle of the cell during interphase, and function to recruit other ring components in early mitosis.

13 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
is_a GO:0110165 GO:0071341
part of GO:0031097 GO:0071341
part of GO:0099738 GO:0071341
part of GO:0005575 GO:0071341
part of GO:0110165 GO:0071341
part of GO:0071944 GO:0071341
part of GO:0005622 GO:0071341
part of GO:0005737 GO:0071341
part of GO:0032153 GO:0071341
is_a GO:0005575 GO:0071341
part of GO:0099568 GO:0071341
part of GO:0005938 GO:0071341
part of GO:0071341 GO:0110115

2 Synonyms

Name Type
mid1p medial cortical dot synonym
midsome synonym