FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

ribonuclease MRP complex

ID (Ontology)

GO:0000172 (Gene Ontology)

Definition

A ribonucleoprotein complex that contains an RNA molecule of the snoRNA family, and cleaves the rRNA precursor as part of rRNA transcript processing. It also has other roles: In S. cerevisiae it is involved in cell cycle-regulated degradation of daughter cell-specific mRNAs, while in mammalian cells it also enters the mitochondria and processes RNAs to create RNA primers for DNA replication.[ PubMed:10690410 PubMed:14729943 PubMed:7510714 ]

Also Known As

"ribonuclease mitochondrial RNA processing complex" ; "RNase MRP complex"

Comment

Links to External Ontologies

QuickGO data AmiGO data

Annotations

Records annotated with this term OR any of its CHILD TERMS

Choose a record type to view annotations for this term and its child terms. Direct annotations and full annotation statements below also provide HitList buttons.

Results list data from multiple species. Choose a record type above to open its HitList.

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

Data Class	Field	Direct annotations
Genes (FBgn)	GO_CELLULAR_COMPONENT

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	Gene Groups	Genes
ribonuclease MRP complex (all annotations which use CV term, excluding "NOT" statements)
part_of \| ribonuclease MRP complex	--

Spanning Tree (Parents/Children)

endonuclease complex
 |__endoribonuclease complex________________________
ribonucleoprotein complex                           |
 |__sno(s)RNA-containing ribonucleoprotein complex__|
                                                    ribonuclease MRP complex  8 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	sno(s)RNA-containing ribonucleoprotein complex endoribonuclease complex
Part of
Synonyms & Secondary IDs
Synonyms
	"ribonuclease mitochondrial RNA processing complex" EXACT "RNase MRP complex" EXACT
Secondary IDs

External Crossreferences & Linkouts