Gene: AT5G14870 (Arabidopsis thaliana)

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Gene Identifier
AT5G14870
Transcript Identifier
AT5G14870.1
Gene Type
Coding gene
Location
5 : 4808268-4810897 : negative

Family

Gene family
HOM03M000201
(251 genes in 14 species)
specific family
Subfamily
ORTHO03M000152
(24 genes in 12 species)
specific family
Duplication type
Block duplicate

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Descriptions

Description
cyclic nucleotide-gated channel 18
Curated Summary
Encodes a member of the cyclic nucleotide gated channel family that is asymmetrically localized to the plasma membrane at the growing tip of the pollen tube and is involved in pollen tube growth. It likely directly transduces a cNMP signal into an ion flux that can produce a localized signal capable of regulating the pollen tip-growth machinery.
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Identifiers

Identifier Name
aliasATCNGC18
aliasCYCLIC NUCLEOTIDE-GATED CHANNEL 18
aliasCNGC18
aliascyclic nucleotide-gated channel 18
uniprotQ9LEQ3

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0006874IDAUniProtcellular calcium ion homeostasis1 2 3
GO:0009860IMP, RCA, UniProtpollen tube growth1 2 3 4
GO:0009827RCAGene Ontologyplant-type cell wall modification1
GO:0048610RCAGene Ontologycellular process involved in reproduction1
GO:0048868RCAGene Ontologypollen tube development1
GO:0006811IEAUniProtion transport1 2
GO:0055085IEAPLAZA Homologytransmembrane transportHOM03M000201

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0005216ISSGene Ontologyion channel activity1
GO:0030551ISSGene Ontologycyclic nucleotide binding1
GO:0005516ISSGene Ontologycalmodulin binding1
GO:0030552IEAUniProtcAMP binding1 2
GO:0030553IEAUniProtcGMP binding1 2
GO:0022838IEAPLAZA Homologysubstrate-specific channel activityHOM03M000201
GO:0022803IEAPLAZA Homologypassive transmembrane transporter activityHOM03M000201
GO:0015267IEAPLAZA Homologychannel activityHOM03M000201

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005886ISMGene Ontologyplasma membrane1
GO:0016324IDAUniProtapical plasma membrane1 2 3
GO:0016021IEAUniProtintegral to membrane1 2
GO:0016020IEAPLAZA HomologymembraneHOM03M000201

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Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR000595Cyclic nucleotide-binding domain
IPR014710RmlC-like jelly roll fold
IPR018490Cyclic nucleotide-binding-like

Mapman id Description
34.22transport.cyclic nucleotide or calcium regulated channels
No SignalP domains detected for this gene.