GO Term : GO:0030679 cyanelle ribonuclease P complex GO

Namespace:  cellular_component Obsolete:  false
description  A ribonuclease P complex located in the cyanelle, where it catalyzes the 5' endonucleolytic cleavage of precursor tRNAs to yield mature tRNAs. The best characterized cyanelle ribonuclease P complex, from the alga Cyanophora paradoxa, contains a single RNA molecule that is necessary but not sufficient for catalysis, and several protein molecules.

0 Cross References

0 Data Sets

1 Ontology

Name
GO

0 Ontology Annotations

25 Parents

Identifier Name Description
GO:0005737 cytoplasm All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
GO:0043234 protein complex A stable macromolecular complex composed (only) of two or more polypeptide subunits along with any covalently attached molecules (such as lipid anchors or oligosaccharide) or non-protein prosthetic groups (such as nucleotides or metal ions). Prosthetic group in this context refers to a tightly bound cofactor. The component polypeptide subunits may be identical.
GO:0005622 intracellular The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
GO:0043231 intracellular membrane-bounded organelle Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
GO:0030529 intracellular ribonucleoprotein complex An intracellular macromolecular complex containing both protein and RNA molecules.
GO:0030677 ribonuclease P complex A ribonucleoprotein complex that catalyzes cleavage of the leader sequence of precursor tRNAs (pre-tRNAs), generating the mature 5' end of tRNAs.
GO:0009536 plastid Any member of a family of organelles found in the cytoplasm of plants and some protists, which are membrane-bounded and contain DNA. Plant plastids develop from a common type, the proplastid.
GO:1990904 ribonucleoprotein complex A macromolecular complex containing both protein and RNA molecules.
GO:1902494 catalytic complex A protein complex which is capable of catalytic activity.
GO:0044464 cell part Any constituent part of a cell, the basic structural and functional unit of all organisms.
GO:0044444 cytoplasmic part Any constituent part of the cytoplasm, all of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
GO:0044424 intracellular part Any constituent part of the living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
GO:0032991 macromolecular complex A stable assembly of two or more macromolecules, i.e. proteins, nucleic acids, carbohydrates or lipids, in which the constituent parts function together.
GO:0005575 cellular_component The part of a cell or its extracellular environment in which a gene product is located. A gene product may be located in one or more parts of a cell and its location may be as specific as a particular macromolecular complex, that is, a stable, persistent association of macromolecules that function together.
GO:0005623 cell The basic structural and functional unit of all organisms. Includes the plasma membrane and any external encapsulating structures such as the cell wall and cell envelope.
GO:0043227 membrane-bounded organelle Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
GO:0043226 organelle Organized structure of distinctive morphology and function. Includes the nucleus, mitochondria, plastids, vacuoles, vesicles, ribosomes and the cytoskeleton, and prokaryotic structures such as anammoxosomes and pirellulosomes. Excludes the plasma membrane.
GO:0043229 intracellular organelle Organized structure of distinctive morphology and function, occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, vesicles, ribosomes and the cytoskeleton. Excludes the plasma membrane.
GO:0044422 organelle part Any constituent part of an organelle, an organized structure of distinctive morphology and function. Includes constituent parts of the nucleus, mitochondria, plastids, vacuoles, vesicles, ribosomes and the cytoskeleton, but excludes the plasma membrane.
GO:0044446 intracellular organelle part A constituent part of an intracellular organelle, an organized structure of distinctive morphology and function, occurring within the cell. Includes constituent parts of the nucleus, mitochondria, plastids, vacuoles, vesicles, ribosomes and the cytoskeleton but excludes the plasma membrane.
GO:1902555 endoribonuclease complex A protein complex which is capable of endoribonuclease activity.
GO:0044435 plastid part Any constituent part of a plastid, a member of a family of organelles found in the cytoplasm of plants and some protists, which are membrane-bounded and contain DNA. Plant plastids develop from a common type, the proplastid.
GO:0030681 multimeric ribonuclease P complex A ribonuclease P complex that generally contains a single RNA molecule and several protein molecules. Examples of this complex are found in Archaeal species.
GO:0009842 cyanelle A plastid that contains unstacked, phycobilisome-bearing thylakoid membranes and is surrounded by a double membrane with a peptidoglycan layer in the intermembrane space between the two envelope membranes. Cyanelles are characteristic of algae in the class Glaucophyta, and may represent an ancestral form of plastid.
GO:0030679 cyanelle ribonuclease P complex A ribonuclease P complex located in the cyanelle, where it catalyzes the 5' endonucleolytic cleavage of precursor tRNAs to yield mature tRNAs. The best characterized cyanelle ribonuclease P complex, from the alga Cyanophora paradoxa, contains a single RNA molecule that is necessary but not sufficient for catalysis, and several protein molecules.

30 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
is_a GO:0044435 GO:0030679
is_a GO:0030677 GO:0030679
is_a GO:0030681 GO:0030679
part of GO:0009842 GO:0030679
part of GO:0009842 GO:0030679
part of GO:0005575 GO:0030679
is_a GO:0043234 GO:0030679
is_a GO:0044446 GO:0030679
is_a GO:0044424 GO:0030679
part of GO:0009536 GO:0030679
is_a GO:0044464 GO:0030679
is_a GO:0044444 GO:0030679
is_a GO:0044422 GO:0030679
part of GO:0043229 GO:0030679
is_a GO:0030677 GO:0030679
part of GO:0044464 GO:0030679
part of GO:0043227 GO:0030679
part of GO:0044444 GO:0030679
part of GO:0043226 GO:0030679
part of GO:0044424 GO:0030679
part of GO:0005737 GO:0030679
part of GO:0005622 GO:0030679
part of GO:0005623 GO:0030679
is_a GO:1990904 GO:0030679
is_a GO:1902494 GO:0030679
is_a GO:0030529 GO:0030679
is_a GO:0005575 GO:0030679
part of GO:0043231 GO:0030679
is_a GO:0032991 GO:0030679
is_a GO:1902555 GO:0030679

1 Synonyms

Name Type
cyanelle RNase P complex synonym