FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term transsulfuration ID (Ontology) GO:0019346 (Gene Ontology)
Definition The interconversion of homocysteine and cysteine via cystathionine. In contrast with enteric bacteria and mammals, Saccharomyces cerevisiae has two transsulfuration pathways employing two separate sets of enzymes.
Also Known As "transsulphuration"
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Annotations
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Data Class Field Records
Genes (FBgn)  GO_BIOLOGICAL_PROCESS       2
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 Genes
 transsulfuration (all annotations which use CV term, excluding "NOT" statements)       2
     involved_in | transsulfuration       2
Spanning Tree (Parents/Children)
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sulfur amino acid metabolic process
 |__homocysteine metabolic process______________
amino acid metabolic process                    |
 |__proteinogenic amino acid metabolic process__|
carboxylic acid metabolic process               |
 |__proteinogenic amino acid metabolic process__|
non-proteinogenic amino acid metabolic process  |
 |__homocysteine metabolic process______________|
alpha-amino acid metabolic process              |
 |__homocysteine metabolic process______________|
 |__L-amino acid metabolic process______________|
                                                transsulfuration  2 rec.
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Is a homocysteine metabolic process
L-amino acid metabolic process
proteinogenic amino acid metabolic process
Part of
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Synonyms
  • "homocysteine-cysteine interconversion" NARROW
    "transsulphuration" EXACT
Secondary IDs
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MetaCyc:PWY-801
Reactome:R-HSA-1614603 "Cysteine formation from homocysteine"
Wikipedia:Transsulfuration_pathway