FB2026_02 , released June 18, 2026

CV Term Report

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General Information

Term

protein localization to M-band

ID (Ontology)

GO:0036309 (Gene Ontology)

Definition

Any process in which a protein is transported to, and/or maintained in, the M band. The M band is the midline of aligned thick filaments in a sarcomere.[ PubMed:18782775 ]

Also Known As

"cellular protein localization to M-band" ; "protein localization to M disc" ; "protein localization to mesophragma"

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_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
protein localization to M-band (all annotations which use CV term, excluding "NOT" statements)
involved_in \| protein localization to M-band

Spanning Tree (Parents/Children)

  intracellular protein localization
   |__protein localization to organelle
       |__protein localization to M-band  1 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	protein localization to organelle
Part of
Synonyms & Secondary IDs
Synonyms
	"cellular protein localization to M-band" EXACT "protein localization to M disc" EXACT "protein localization to M line" NARROW "protein localization to mesophragma" EXACT
Secondary IDs

External Crossreferences & Linkouts