WormMine

WS297

Intermine data mining platform for C. elegans and related nematodes

GO Term : GO:0043679 axon terminus GO

Namespace  cellular_component Obsolete  false
Description  Terminal inflated portion of the axon, containing the specialized apparatus necessary to release neurotransmitters. The axon terminus is considered to be the whole region of thickening and the terminal button is a specialized region of it.

0 Cross References

1 Data Sets

Name URL
GO Annotation data set  

1 Ontology

Name
GO

4 Ontology Annotations

Annotation Extension Qualifier
  located_in
  located_in
  located_in
  located_in

12 Parents

Identifier Name Description
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: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:0120025 plasma membrane bounded cell projection A prolongation or process extending from a cell and that is bounded by plasma membrane, e.g. a cilium, lamellipodium, or axon.
GO:0042995 cell projection A prolongation or process extending from a cell, e.g. a flagellum or axon.
GO:0045202 synapse The junction between an axon of one neuron and a dendrite of another neuron, a muscle fiber or a glial cell. As the axon approaches the synapse it enlarges into a specialized structure, the presynaptic terminal bouton, which contains mitochondria and synaptic vesicles. At the tip of the terminal bouton is the presynaptic membrane; facing it, and separated from it by a minute cleft (the synaptic cleft) is a specialized area of membrane on the receiving cell, known as the postsynaptic membrane. In response to the arrival of nerve impulses, the presynaptic terminal bouton secretes molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane.
GO:0030054 cell junction A cellular component that forms a specialized region of connection between two or more cells, or between a cell and the extracellular matrix, or between two membrane-bound components of a cell, such as flagella.
GO:0043005 neuron projection A prolongation or process extending from a nerve cell, e.g. an axon or dendrite.
GO:0098793 presynapse The part of a synapse that is part of the presynaptic cell.
GO:0030424 axon The long process of a neuron that conducts nerve impulses, usually away from the cell body to the terminals and varicosities, which are sites of storage and release of neurotransmitter.
GO:0150034 distal axon That part of an axon close to and including the growth cone or the axon terminus.
GO:0043679 axon terminus Terminal inflated portion of the axon, containing the specialized apparatus necessary to release neurotransmitters. The axon terminus is considered to be the whole region of thickening and the terminal button is a specialized region of it.
GO:0044306 neuron projection terminus The specialized, terminal region of a neuron projection such as an axon or a dendrite.

35 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
part of GO:0043679 GO:0043195
is_a GO:0044306 GO:0043679
is_a GO:0098793 GO:0043679
part of GO:0150034 GO:0043679
part of GO:0110165 GO:0043679
is_a GO:0005575 GO:0043679
is_a GO:0110165 GO:0043679
part of GO:0043005 GO:0043679
part of GO:0005575 GO:0043679
part of GO:0042995 GO:0043679
part of GO:0030054 GO:0043679
part of GO:0120025 GO:0043679
part of GO:0045202 GO:0043679
part of GO:0030424 GO:0043679
is_a GO:0043679 GO:0044305
is_a GO:0043679 GO:0044316
part of GO:0043679 GO:0061174
part of GO:0043679 GO:0061175
part of GO:0043679 GO:0061176
part of GO:0043679 GO:0061177
part of GO:0043679 GO:0071212
part of GO:0043679 GO:0097467
is_a GO:0043679 GO:0099096
part of GO:0043679 GO:0150086
part of GO:0043679 GO:0150087
part of GO:0043679 GO:0150088
part of GO:0043679 GO:1990024
part of GO:0043679 GO:1990025
part of GO:0043679 GO:1990026
part of GO:0043679 GO:1990027

3 Synonyms

Name Type
axon terminal specialization synonym
axon terminal synonym
nerve ending synonym