GO Term : GO:0030686 90S preribosome GO

Namespace:  cellular_component Obsolete:  false
description  A large ribonucleoprotein complex considered to be the earliest preribosomal complex. In S. cerevisiae, it has a size of 90S and consists of the 35S pre-rRNA, early-associating ribosomal proteins most of which are part of the small ribosomal subunit, the U3 snoRNA and associated proteins.

0 Cross References

1 Data Sets

Name URL
InterPro domain GO annotations  

1 Ontology

Name
GO

1 Ontology Annotations

GO Term Gene Name
GO:0030686 IPR022592

16 Parents

Identifier Name Description
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:0030529 intracellular ribonucleoprotein complex An intracellular macromolecular complex containing both protein and RNA molecules.
GO:1990904 ribonucleoprotein complex A macromolecular complex containing both protein and RNA molecules.
GO:0044464 cell part Any constituent part of a cell, the basic structural and functional unit of all organisms.
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:0044428 nuclear part Any constituent part of the nucleus, a membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated.
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:0044452 nucleolar part Any constituent part of a nucleolus, a small, dense body one or more of which are present in the nucleus of eukaryotic cells. It is rich in RNA and protein, is not bounded by a limiting membrane, and is not seen during mitosis.
GO:0030684 preribosome Any complex of pre-rRNAs, ribosomal proteins, and associated proteins formed during ribosome biogenesis.
GO:0034455 t-UTP complex A protein complex that forms a subcomplex of the 90S preribosome and is required for the subsequent assembly of the rest of the preribosome. In S. cerevisiae, it is composed of Utp5p, Utp4p, Nan1p, Utp8p, Utp9p, Utp10 and Utp15p.
GO:0030686 90S preribosome A large ribonucleoprotein complex considered to be the earliest preribosomal complex. In S. cerevisiae, it has a size of 90S and consists of the 35S pre-rRNA, early-associating ribosomal proteins most of which are part of the small ribosomal subunit, the U3 snoRNA and associated proteins.

27 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
has_part GO:0034455 GO:0030686
is_a GO:0030684 GO:0030686
part of GO:0005623 GO:0030686
is_a GO:1990904 GO:0030686
has_part GO:0044428 GO:0030686
is_a GO:0044424 GO:0030686
has_part GO:0044446 GO:0030686
has_part GO:0044424 GO:0030686
part of GO:0044464 GO:0030686
is_a GO:0044464 GO:0030686
has_part GO:0032991 GO:0030686
part of GO:0005575 GO:0030686
is_a GO:0030529 GO:0030686
part of GO:0005622 GO:0030686
is_a GO:0005575 GO:0030686
has_part GO:0005575 GO:0030686
is_a GO:0032991 GO:0030686
has_part GO:0043234 GO:0030686
has_part GO:0044422 GO:0030686
has_part GO:0044452 GO:0030686
has_part GO:0044464 GO:0030686
part of GO:0030686 GO:0030690
part of GO:0030686 GO:0030692
part of GO:0030686 GO:0034388
part of GO:0030686 GO:0034456
part of GO:0030686 GO:0034457
part of GO:0030686 GO:0070545

0 Synonyms