FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term cysteine-S-conjugate beta-lyase activity ID (Ontology) GO:0047804 (Gene Ontology)
Definition Catalysis of the reaction: S-substituted L-cysteine + H2O = a thiol + NH4+ + pyruvate.
Also Known As "cysteine-S-conjugate b-lyase activity"
Comment
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Annotations
Records annotated with this term OR any of its CHILD TERMS
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Data Class Field Records
Genes (FBgn)  GO_MOLECULAR_FUNCTION       1
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 Full annotation statements 
Relevant FlyBase reports
 Genes
 cysteine-S-conjugate beta-lyase activity (all annotations which use CV term, excluding "NOT" statements)       1
     enables | cysteine-S-conjugate beta-lyase activity       1
Spanning Tree (Parents/Children)
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  lyase activity
   |__carbon-sulfur lyase activity
       |__cysteine-S-conjugate beta-lyase activity  1 rec.
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Is a carbon-sulfur lyase activity
Part of
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Synonyms
  • "alkylcysteine lyase activity" RELATED[ EC:4 ]
    "cystathionine beta-lyase activity" RELATED[ EC:4 ]
    "cysteine conjugate beta-lyase activity" RELATED[ EC:4 ]
    "cysteine-S-conjugate b-lyase activity" EXACT
    "glutamine transaminase K/cysteine conjugate beta-lyase activity" RELATED[ EC:4 ]
    "L-cysteine-S-conjugate thiol-lyase (deaminating) activity" RELATED[ EC:4 ]
    "L-cysteine-S-conjugate thiol-lyase (deaminating; pyruvate-forming)" RELATED[ EC:4 ]
    "S-alkylcysteine lyase activity" RELATED[ EC:4 ]
Secondary IDs
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EC:4.4.1.13
MetaCyc:CYSTATHIONINE-BETA-LYASE-RXN
MetaCyc:RXN-6763
RHEA:13965
RHEA:18121
RHEA:22424
RHEA:64740
RHEA:64744
RHEA:64748
RHEA:64752
RHEA:64756
RHEA:64760