FB2025_05 , released December 11, 2025

CV Term Report

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General Information
Term	nitric oxide metabolic process	ID (Ontology)	GO:0046209 (Gene Ontology)
Definition	The chemical reactions and pathways involving nitric oxide, nitrogen monoxide (NO), a colorless gas only slightly soluble in water.
Also Known As	"nitric oxide metabolism"
Comment
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Annotations
Records annotated with this term OR any of its CHILD TERMS
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Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
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Spanning Tree (Parents/Children)

  metabolic process
   |__reactive nitrogen species metabolic process
       |__nitric oxide metabolic process  6 rec.
           |__nitric oxide biosynthetic process 5 rec.
           |   |__regulation of nitric oxide biosynthetic process(+) 2 rec.
           |__nitric oxide catabolic process
           |__regulation of nitric oxide metabolic process 3 rec.
               |__regulation of nitric oxide biosynthetic process(+) 2 rec.

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Relationships
Is a	reactive nitrogen species metabolic process
Part of
Synonyms & Secondary IDs
Synonyms
	"nitric oxide metabolism" EXACT
Secondary IDs

External Crossreferences & Linkouts
	Reactome:R-HSA-202131 "Metabolism of nitric oxide: NOS3 activation and regulation"