Gene: AT5G14870 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT5G14870
Transcript Identifier
AT5G14870.1
Gene Type
Coding gene
Location
Chr5 : 4808268-4810897 : negative

Family

Gene family
HOM04M000198
(472 genes in 28 species)
specific family
Subfamily
ORTHO04M000234
(309 genes in 28 species)
specific family

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

Type Value
AliasATCNGC18,CYCLIC NUCLEOTIDE-GATED CHANNEL 18
symbolCNGC18
tidAT5G14870.1
UniProtQ9LEQ3

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0006811 IEAInterProion transport
GO:0055085 IEAInterProtransmembrane transport
GO:0042391 IBAUniProtregulation of membrane potential1
GO:0006874 IDAUniProtcellular calcium ion homeostasis1
GO:0009860 IMPUniProtpollen tube growth1
GO:0070588 IDAGene Ontologycalcium ion transmembrane transport1 2

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0005216 ISS, IEAGene Ontologyion channel activity1
GO:0005249 IBAUniProtvoltage-gated potassium channel activity1
GO:0005516 IEA, ISS, UniProtcalmodulin binding1 2
GO:0030551 ISSGene Ontologycyclic nucleotide binding1
GO:0030552 IEAUniProtcAMP binding1
GO:0030553 IEAUniProtcGMP binding1
GO:0005262 IDAUniProtcalcium channel activity1 2

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0016020 IEAInterPromembrane
GO:0005886 ISMGene Ontologyplasma membrane1
GO:0005887 IBAUniProtintegral component of plasma membrane1
GO:0030659 IEAUniProtcytoplasmic vesicle membrane1
GO:0016324 IDAUniProtapical plasma membrane1

Color Legend

Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR014710RmlC-like jelly roll fold
IPR000595Cyclic nucleotide-binding domain
IPR005821Ion transport domain
IPR018490Cyclic nucleotide-binding-like

Mapman id Description
24.3.2.4.Solute transport.channels.VIC superfamily.cyclic nucleotide-gated cation channel (CNGC)
No SignalP domains detected for this gene.