WormMine

WS297

Intermine data mining platform for C. elegans and related nematodes

GO Term : GO:0043592 exosporium GO

Namespace  cellular_component Obsolete  false
Description  The outermost layer of a bacterial endospore, which is loosely attached and located outside of the endospore coat. It is generally composed of protein, carbohydrate, and perhaps lipid.

0 Cross References

0 Data Sets

1 Ontology

Name
GO

0 Ontology Annotations

8 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: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:0030312 external encapsulating structure A structure that lies outside the plasma membrane and surrounds the entire cell or cells. This does not include the periplasmic space.
GO:0005618 cell wall The rigid or semi-rigid envelope lying outside the cell membrane of plant, fungal, most prokaryotic cells and some protozoan parasites, maintaining their shape and protecting them from osmotic lysis. In plants it is made of cellulose and, often, lignin; in fungi it is composed largely of polysaccharides; in bacteria it is composed of peptidoglycan; in protozoan parasites such as Giardia species, it's made of carbohydrates and proteins.
GO:0031160 spore wall The specialized envelope lying outside the cell membrane of a spore.
GO:0043591 endospore external encapsulating structure The structures that lie outside the inner membrane and surround the entire endospore; consists of a peptidoglycan-containing inner layer (the endospore cortex) surrounded by a multilayered proteinaceous coat. An exosporium may be present as an extreme outer layer.
GO:0043592 exosporium The outermost layer of a bacterial endospore, which is loosely attached and located outside of the endospore coat. It is generally composed of protein, carbohydrate, and perhaps lipid.

9 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
part of GO:0043591 GO:0043592
is_a GO:0110165 GO:0043592
part of GO:0005618 GO:0043592
part of GO:0071944 GO:0043592
part of GO:0110165 GO:0043592
part of GO:0030312 GO:0043592
is_a GO:0005575 GO:0043592
part of GO:0031160 GO:0043592
part of GO:0005575 GO:0043592

3 Synonyms

Name Type
exospore synonym
epispore synonym
perispore synonym