FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term cysteine biosynthetic process ID (Ontology) GO:0019344 (Gene Ontology)
Definition The chemical reactions and pathways resulting in the formation of cysteine, 2-amino-3-mercaptopropanoic acid.
Also Known As "cysteine anabolism" ; "cysteine biosynthesis" ; "cysteine formation" (for all, see Synonyms field below)
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sulfur amino acid metabolic process
 |__sulfur amino acid biosynthetic process_________
 |__cysteine metabolic process_____________________|
sulfur compound biosynthetic process               |
 |__sulfur amino acid biosynthetic process_________|
carboxylic acid biosynthetic process               |
 |__sulfur amino acid biosynthetic process_________|
alpha-amino acid metabolic process                 |
 |__cysteine metabolic process_____________________|
alpha-amino acid biosynthetic process              |
 |__serine family amino acid biosynthetic process__|
                                                   cysteine biosynthetic process  2 rec.
                                                    |__cysteine biosynthetic process from serine 1 rec.
                                                    |__cysteine biosynthetic process via cystathionine 2 rec.
                                                    |__cysteine biosynthetic process via S-sulfo-L-cysteine
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Is a sulfur amino acid biosynthetic process
cysteine metabolic process
serine family amino acid biosynthetic process
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Synonyms
  • "cysteine anabolism" EXACT
    "cysteine biosynthesis" EXACT
    "cysteine formation" EXACT
    "cysteine synthesis" EXACT
Secondary IDs
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