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Term Information

Accession
GO:0005261
Name
cation channel activity
Ontology
molecular_function
Synonyms
cation diffusion facilitator activity, non-selective cation channel activity
Alternate IDs
GO:0015281, GO:0015338
Definition
Enables the energy-independent passage of cations across a lipid bilayer down a concentration gradient. Source: GOC:mtg_transport, GOC:dph, ISBN:0815340729, GOC:pr, GOC:def
Comment
None
History
See term history for GO:0005261 at QuickGO
Subset
None
Feedback
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Graph of GO:0005261

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Parents of cation channel activity (GO:0005261)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
cation channel activity [is_a relation] is_a  inorganic cation transmembrane transporter activity (GO:0022890)
cation channel activity [is_a relation] is_a  ion channel activity (GO:0005216)
Children of cation channel activity (GO:0005261)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
proton channel activity (GO:0015252) [is_a relation] is_a  cation channel activity
mechanosensitive cation channel activity (GO:0140135) [is_a relation] is_a  cation channel activity
voltage-gated cation channel activity (GO:0022843) [is_a relation] is_a  cation channel activity
G-protein gated cation channel activity (GO:0099100) [is_a relation] is_a  cation channel activity
osmolarity-sensing cation channel activity (GO:1990760) [is_a relation] is_a  cation channel activity
regulation of cation channel activity (GO:2001257) [RO:0002211 relation] RO:0002211  cation channel activity
potassium channel activity (GO:0005267) [is_a relation] is_a  cation channel activity
sodium channel activity (GO:0005272) [is_a relation] is_a  cation channel activity
calcium activated cation channel activity (GO:0005227) [is_a relation] is_a  cation channel activity
positive regulation of cation channel activity (GO:2001259) [RO:0002213 relation] RO:0002213  cation channel activity
calcium channel activity (GO:0005262) [is_a relation] is_a  cation channel activity
temperature-gated cation channel activity (GO:0097604) [is_a relation] is_a  cation channel activity
ammonium channel activity (GO:0015251) [is_a relation] is_a  cation channel activity
negative regulation of cation channel activity (GO:2001258) [RO:0002212 relation] RO:0002212  cation channel activity
ligand-gated cation channel activity (GO:0099094) [is_a relation] is_a  cation channel activity