FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

nucleolar large rRNA transcription by RNA polymerase I

ID (Ontology)

GO:0042790 (Gene Ontology)

Definition

The synthesis of the large ribosomal RNA (rRNA) transcript which encodes several rRNAs, e.g. in mammals 28S, 18S and 5.8S, from a nuclear DNA template transcribed by RNA polymerase I.[ ISBN:0321000382 ]

Also Known As

"transcription of nuclear large rRNA transcript from RNA polymerase I promoter" ; "transcription of nuclear rRNA large Pol I transcript" ; "transcription of nucleolar large rRNA by RNA polymerase I"

Comment

Links to External Ontologies

QuickGO data AmiGO data

Annotations

Records annotated with this term OR any of its CHILD TERMS

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Direct annotations: records annotated with this exact term (child terms are NOT included)

Data Class	Field	Direct annotations
Genes (FBgn)	GO_BIOLOGICAL_PROCESS

Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records

Full annotation statements	Relevant FlyBase reports
Full annotation statements	Genes
nucleolar large rRNA transcription by RNA polymerase I (all annotations which use CV term, excluding "NOT" statements)
involved_in \| nucleolar large rRNA transcription by RNA polymerase I

Spanning Tree (Parents/Children)

DNA-templated transcription
 |__transcription by RNA polymerase I__
 |__rRNA transcription_________________|
rRNA metabolic process                 |
 |__rRNA transcription_________________|
                                       nucleolar large rRNA transcription by RNA polymerase I  10 rec.
                                        |__regulation of transcription of nucleolar large rRNA by RNA polymerase I 5 rec.
                                            |__negative regulation of transcription of nucleolar large rRNA by RNA polymerase I 1 rec.
                                            |__positive regulation of transcription of nucleolar large rRNA by RNA polymerase I 4 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	transcription by RNA polymerase I rRNA transcription
Part of
Synonyms & Secondary IDs
Synonyms
	"transcription of nuclear large rRNA transcript from RNA polymerase I promoter" EXACT "transcription of nuclear rRNA large Pol I transcript" EXACT "transcription of nucleolar large rRNA by RNA polymerase I" EXACT
Secondary IDs

External Crossreferences & Linkouts