FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term L-cystine transmembrane transporter activity ID (Ontology) GO:0015184 (Gene Ontology)
Definition Enables the transfer of L-cystine from one side of a membrane to the other.[ ISBN:0198506732 ISBN:0815340729 ]
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
 L-cystine transmembrane transporter activity (all annotations which use CV term, excluding "NOT" statements)       1
     enables | L-cystine transmembrane transporter activity       1
Spanning Tree (Parents/Children)
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amino acid transmembrane transporter activity
 |__L-amino acid transmembrane transporter activity_________
transmembrane transporter activity                          |
 |__modified amino acid transmembrane transporter activity__|
carboxylic acid transmembrane transporter activity          |
 |__sulfur amino acid transmembrane transporter activity____|
 |__L-amino acid transmembrane transporter activity_________|
sulfur compound transmembrane transporter activity          |
 |__sulfur amino acid transmembrane transporter activity____|
                                                            L-cystine transmembrane transporter activity  1 rec.
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Is a sulfur amino acid transmembrane transporter activity
L-amino acid transmembrane transporter activity
modified amino acid transmembrane transporter activity
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Synonyms
  • "cystine/diaminopimelate porter activity" NARROW
    "L-cystine transporter activity" BROAD
Secondary IDs
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Reactome:R-HSA-5340130 "CTNS cotransports CySS-, H+ from lysosomal lumen to cytosol"