FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term pyrimidine nucleobase biosynthetic process ID (Ontology) GO:0019856 (Gene Ontology)
Definition The chemical reactions and pathways resulting in the formation of pyrimidine nucleobases, 1,3-diazine, organic nitrogenous bases.
Also Known As "pyrimidine base anabolism" ; "pyrimidine base biosynthesis" ; "pyrimidine base biosynthetic process" (for all, see Synonyms field below)
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Annotations
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Data Class Field Records
Genes (FBgn)  GO_BIOLOGICAL_PROCESS       2
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 Genes
 pyrimidine nucleobase biosynthetic process (all annotations which use CV term, excluding "NOT" statements)       2
     involved_in | pyrimidine nucleobase biosynthetic process       2
Spanning Tree (Parents/Children)
Only view relationship: 
biosynthetic process
 |__nucleobase biosynthetic process______________________
 |__pyrimidine-containing compound biosynthetic process__|
nucleobase metabolic process                             |
 |__pyrimidine nucleobase metabolic process______________|
 |__nucleobase biosynthetic process______________________|
pyrimidine-containing compound metabolic process         |
 |__pyrimidine nucleobase metabolic process______________|
 |__pyrimidine-containing compound biosynthetic process__|
                                                         pyrimidine nucleobase biosynthetic process  10 rec.
                                                          |__'de novo' pyrimidine nucleobase biosynthetic process 9 rec.
                                                          |__pyrimidine nucleobase salvage
                                                          |   |__uracil salvage
                                                          |__thymine biosynthetic process
                                                          |__uracil biosynthetic process
                                                              |__uracil salvage
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Is a pyrimidine nucleobase metabolic process
nucleobase biosynthetic process
pyrimidine-containing compound biosynthetic process
Part of
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Synonyms
  • "pyrimidine base anabolism" EXACT
    "pyrimidine base biosynthesis" EXACT
    "pyrimidine base biosynthetic process" EXACT
    "pyrimidine base formation" EXACT
    "pyrimidine base synthesis" EXACT
Secondary IDs
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