FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term putrescine biosynthetic process from arginine, via ornithine ID (Ontology) GO:0033387 (Gene Ontology)
Definition The chemical reactions and pathways resulting in the formation of putrescine, 1,4-diaminobutane, from arginine, via decarboxylation of ornithine.
Also Known As "putrescine anabolism from ornithine" ; "putrescine biosynthesis from ornithine" ; "putrescine biosynthetic process from ornithine" (for all, see Synonyms field below)
Comment
Links to External Ontologies
  QuickGO data     AmiGO data
Annotations
Records annotated with this term OR any of its CHILD TERMS
    Results list data from multiple species. Click on a button above and use the 'Filter by species' options on the resulting HitList to retrieve species-specific data.
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Genes (FBgn)  GO_BIOLOGICAL_PROCESS       2
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Genes
 putrescine biosynthetic process from arginine, via ornithine (all annotations which use CV term, excluding "NOT" statements)       2
     involved_in | putrescine biosynthetic process from arginine, via ornithine       2
Spanning Tree (Parents/Children)
Only view relationship: 
arginine metabolic process_____________________
glutamine family amino acid metabolic process__|
putrescine biosynthetic process________________|
                                               putrescine biosynthetic process from arginine
                                                |__putrescine biosynthetic process from arginine, via ornithine  2 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a putrescine biosynthetic process from arginine
Part of
hide Synonyms & Secondary IDs
Synonyms
  • "putrescine anabolism from ornithine" EXACT
    "putrescine biosynthesis from ornithine" EXACT
    "putrescine biosynthetic process from ornithine" EXACT
    "putrescine formation from ornithine" EXACT
    "putrescine synthesis from ornithine" EXACT
Secondary IDs
hide External Crossreferences & Linkouts
MetaCyc:PWY-46