FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term homocysteine biosynthetic process ID (Ontology) GO:0071268 (Gene Ontology)
Definition The chemical reactions and pathways resulting in the formation of homocysteine, 2-amino-4-sulfanylbutanoic acid.
Also Known As "homocysteine anabolism" ; "homocysteine biosynthesis" ; "homocysteine formation" (for all, see Synonyms field below)
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sulfur amino acid metabolic process
 |__sulfur amino acid biosynthetic process_____________
 |__homocysteine metabolic process_____________________|
amino acid biosynthetic process                        |
 |__alpha-amino acid biosynthetic process______________|
sulfur compound biosynthetic process                   |
 |__sulfur amino acid biosynthetic process_____________|
carboxylic acid biosynthetic process                   |
 |__sulfur amino acid biosynthetic process_____________|
 |__non-proteinogenic amino acid biosynthetic process__|
 |__alpha-amino acid biosynthetic process______________|
non-proteinogenic amino acid metabolic process         |
 |__homocysteine metabolic process_____________________|
 |__non-proteinogenic amino acid biosynthetic process__|
alpha-amino acid metabolic process                     |
 |__homocysteine metabolic process_____________________|
 |__alpha-amino acid biosynthetic process______________|
                                                       homocysteine biosynthetic process
                                                        |__L-homocysteine biosynthetic process
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Is a sulfur amino acid biosynthetic process
homocysteine metabolic process
non-proteinogenic amino acid biosynthetic process
alpha-amino acid biosynthetic process
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Synonyms
  • "homocysteine anabolism" EXACT
    "homocysteine biosynthesis" EXACT
    "homocysteine formation" EXACT
    "homocysteine synthesis" EXACT
Secondary IDs
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