WormMine

WS297

Intermine data mining platform for C. elegans and related nematodes

GO Term : GO:0019813 type III site-specific deoxyribonuclease complex GO

Namespace  cellular_component Obsolete  false
Description  A heterodimeric enzyme complex composed of two subunits, Res and Mod, that functions as an endonuclease and cleaves DNA. Cleavage will only occur when there are two un-methylated copies of a specific recognition site in an inverse orientation on the DNA. Cleavage occurs at a specific distance away from one of the recognition sites. The Mod subunit can act alone as a methyltansferase. DNA restriction systems such as this are used by bacteria to defend against phage and other foreign DNA that may enter a cell.

0 Cross References

0 Data Sets

1 Ontology

Name
GO

0 Ontology Annotations

10 Parents

Identifier Name Description
GO:1902494 catalytic complex A protein complex which is capable of catalytic activity.
GO:0032991 protein-containing complex A stable assembly of two or more macromolecules, i.e. proteins, nucleic acids, carbohydrates or lipids, in which at least one component is a protein and the constituent parts function together.
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:0140535 intracellular protein-containing complex A protein-containing complex located intracellularly.
GO:1905348 endonuclease complex A protein complex which is capable of endonuclease activity.
GO:1905347 endodeoxyribonuclease complex A protein complex which is capable of endodeoxyribonuclease activity.
GO:0019813 type III site-specific deoxyribonuclease complex A heterodimeric enzyme complex composed of two subunits, Res and Mod, that functions as an endonuclease and cleaves DNA. Cleavage will only occur when there are two un-methylated copies of a specific recognition site in an inverse orientation on the DNA. Cleavage occurs at a specific distance away from one of the recognition sites. The Mod subunit can act alone as a methyltansferase. DNA restriction systems such as this are used by bacteria to defend against phage and other foreign DNA that may enter a cell.

10 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
part of GO:0005737 GO:0019813
is_a GO:1905347 GO:0019813
is_a GO:0005575 GO:0019813
part of GO:0110165 GO:0019813
part of GO:0005622 GO:0019813
is_a GO:0032991 GO:0019813
is_a GO:1905348 GO:0019813
part of GO:0005575 GO:0019813
is_a GO:0140535 GO:0019813
is_a GO:1902494 GO:0019813

1 Synonyms

Name Type
type III restriction enzyme complex synonym