FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion

ID (Ontology)

GO:0010881 (Gene Ontology)

Definition

Any process that modulates the frequency, rate or extent of cardiac muscle contraction via the regulation of the release of sequestered calcium ion by sarcoplasmic reticulum into cytosol. The sarcoplasmic reticulum is the endoplasmic reticulum of striated muscle, specialised for the sequestration of calcium ions that are released upon receipt of a signal relayed by the T tubules from the neuromuscular junction.

Comment

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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
regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion (all annotations which use CV term, excluding "NOT" statements)
involved_in \| regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion

Spanning Tree (Parents/Children)

release of sequestered calcium ion into cytosol by sarcoplasmic reticulum
 |__regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum__
calcium-mediated signaling                                                                   |
 |__regulation of cardiac muscle contraction by calcium ion signaling________________________|
regulation of release of sequestered calcium ion into cytosol                                |
 |__regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum__|
regulation of cardiac muscle contraction                                                     |
 |__regulation of cardiac muscle contraction by calcium ion signaling________________________|
                                                                                         regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion  1 rec.

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Relationships
Is a	regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum regulation of cardiac muscle contraction by calcium ion signaling
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Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts