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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.

Term Information

ID GO:0030686
Name 90S preribosome
Ontology Cellular Component
Definition 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.
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Ancestor Table

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GO:0005575 cellular_component
GO:0005623 cell
GO:0032991 macromolecular complex
GO:0044464 cell part
GO:0005622 intracellular
GO:0044424 intracellular part
GO:0030529 ribonucleoprotein complex
GO:0030684 preribosome
GO:0030686 90S preribosome

Relationship key

Code Relationship
part of
is a
regulates
+ve regulates
-ve regulates

Child Terms

All direct descendants (child terms) available for this GO term:
P GO:0030690 Noc1p-Noc2p complex
P GO:0030692 Noc4p-Nop14p complex
P GO:0070545 PeBoW complex
P GO:0034455 t-UTP complex
P GO:0034456 UTP-C complex
P GO:0034457 Mpp10 complex
P GO:0034388 Pwp2p-containing subcomplex of 90S preribosome

Relationship key

CodeRelationship
Ppart of
Iis a

Protein Annotation

DB
ID
Qualifier colocalizes_with contributes_to NOT NOT|colocalizes_with NOT|contributes_to
GO Term
Reference
Evidence IMP IGI IPI IGC ISS IDA IEP IEA TAS NAS ND IC RCA ISA EXP
With
Taxonomy
From
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Co-occurring Terms

Co-occurrence statistics

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IMP IGI IPI IGC ISS IDA IEP IEA TAS NAS ND IC RCA ISA EXP Statistics may take up to 1 minute to calculate
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