FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term nucleoside transmembrane transporter activity ID (Ontology) GO:0005337 (Gene Ontology)
Definition Enables the transfer of a nucleoside, a nucleobase linked to either beta-D-ribofuranose (ribonucleoside) or 2-deoxy-beta-D-ribofuranose, (a deoxyribonucleotide) from one side of a membrane to the other.
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Annotations
Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Genes (FBgn)  GO_CELLULAR_COMPONENT       1
Genes (FBgn)  GO_MOLECULAR_FUNCTION       5
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 Full annotation statements 
Relevant FlyBase reports
 Gene Groups Genes
 nucleoside transmembrane transporter activity (all annotations which use CV term, excluding "NOT" statements)       1      5
     enables | nucleoside transmembrane transporter activity       --       5
Spanning Tree (Parents/Children)
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transmembrane transporter activity
 |__nucleobase-containing compound transmembrane transporter activity__
 |__carbohydrate derivative transmembrane transporter activity_________|
                                                                       nucleoside transmembrane transporter activity  8 rec.
                                                                        |__nicotinamide riboside transmembrane transporter activity
                                                                        |__nucleoside transmembrane transporter activity, against a concentration gradient
                                                                        |__nucleoside transmembrane transporter activity, down a concentration gradient
                                                                        |__nucleoside-specific channel forming porin activity
                                                                        |__nucleoside:proton symporter activity
                                                                        |   |__uridine:proton symporter activity
                                                                        |   |__xanthosine:proton symporter activity
                                                                        |__nucleoside:sodium symporter activity 3 rec.
                                                                        |   |__pyrimidine- and adenosine-specific:sodium symporter activity
                                                                        |__purine nucleoside transmembrane transporter activity
                                                                        |   |__S-adenosyl-L-methionine:S-adenosyl-L-homocysteine antiporter activity
                                                                        |   |__xanthosine transmembrane transporter activity(+)
                                                                        |__pyrimidine nucleoside transmembrane transporter activity 1 rec.
                                                                        |   |__cytidine transmembrane transporter activity
                                                                        |   |__uridine transmembrane transporter activity(+) 1 rec.
                                                                        |__queuosine transmembrane transporter activity
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Is a nucleobase-containing compound transmembrane transporter activity
carbohydrate derivative transmembrane transporter activity
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Synonyms
  • "intracellular nucleoside transmembrane transporter activity" NARROW
Secondary IDs
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Reactome:R-HSA-109527 "Equilibrative transport (import) of nucleosides and free bases by solute carrier family 29 (nucleoside transporters), member 2"
Reactome:R-HSA-109529 "Equilibrative transport (export) of nucleosides and free bases by solute carrier family 29 (nucleoside transporters), member 2"
Reactome:R-HSA-109534 "Equilibrative transport (export) of nucleosides and free bases by solute carrier family 29 (nucleoside transporters), member 1"
Reactome:R-HSA-109536 "Equilibrative transport (import) of nucleosides and free bases by solute carrier family 29 (nucleoside transporters), member 1"
Reactome:R-HSA-5628807 "Defective SLC29A3 does not transport nucleosides from lysosomal lumen to cytosol"
Reactome:R-HSA-727740 "Equilibrative transport (import) of adenosine and biogenic amines by solute carrier family 29 (nucleoside transporters), member 4"
Reactome:R-HSA-727749 "SLC29A3 transports nucleosides from lysosomal lumen to cytosol"
Reactome:R-HSA-727767 "SLC29A3 transports nucleosides from cytosol to lysosomal lumen"
Reactome:R-HSA-727768 "Equilibrative transport (export) of adenosine and biogenic amines by solute carrier family 29 (nucleoside transporters), member 4"
Reactome:R-HSA-9751024 "SLC29A1,2 transport 6MP from extracellular region to cytosol"
Reactome:R-HSA-9754929 "SLC29A3 transports RBV,RBV-TP from cytosol to mitochondrial matrix"
Reactome:R-HSA-9755015 "SLC29A1 transports RBV from extracellular region to cytosol"
Reactome:R-HSA-9755035 "SLC29A1 transports RBV from cytosol to extracellular region"