molecular_function Term "ion channel activity" (GO:0005216)

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molecular_function Term "ion channel activity" (GO:0005216)

Term Name	ion channel activity
Term Accession	GO:0005216
Aspect	molecular_function
Synonyms (0)	None.
Definition	Catalysis of facilitated diffusion of an ion (by an energy-independent process) by passage through a transmembrane aqueous pore or channel without evidence for a carrier-mediated mechanism.
Comment	None
Source Ontology Database	The GO browser of Gene Ontology Database

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Derivation

molecular_function (GO:0003674) #8429

[i] transporter activity (GO:0005215) #7300

[i] transmembrane transporter activity (GO:0022857) #1402

[i] substrate-specific transmembrane transporter activity (GO:0022891) #1306

[i] ion transmembrane transporter activity (GO:0015075) #6

[i] ion channel activity (GO:0005216) #1115

[i] voltage-gated ion channel activity (GO:0005244) #47

[i] anion channel activity (GO:0005253) #8

[i] cation channel activity (GO:0005261) #36

[i] mechanically-gated ion channel activity (GO:0008381) #38

[i] light-activated ion channel activity (GO:0010461) #0

[i] ligand-gated ion channel activity (GO:0015276) #1

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Database Cross-References (3)

GOC:	mtg_transport
ISBN:	0815340729
GOC:	cy

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Parents (2)

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Children (6)

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Associations (1,115)

Arabidopsis lyrata gene (34)

Arabidopsis thaliana gene (40)

Brachypodium distachyon gene (51)

Brassica rapa gene (121)

Chlamydomonas reinhardtii gene (41)

Cyanidioschyzon merolae gene (3)

Glycine max gene (57)

Hordeum vulgare gene (29)

Medicago truncatula gene (58)

Musa acuminata gene (43)

Oryza brachyantha gene (35)

Oryza glaberrima gene (29)

Oryza sativa indica gene (37)

Oryza sativa japonica gene (76)

Physcomitrella patens gene (27)

Populus trichocarpa gene (85)

Selaginella moellendorffii gene (20)

Setaria italica gene (33)

Solanum lycopersicum gene (52)

Solanum tuberosum gene (32)

Sorghum bicolor gene (62)

Vitis vinifera gene (29)

Zea mays gene (47)

Gramene Gene (74)