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Q9LD37

- CNG20_ARATH

UniProt

Q9LD37 - CNG20_ARATH

Protein

Probable cyclic nucleotide-gated ion channel 20, chloroplastic

Gene

CNGC20

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed - Annotation score: 4 out of 5- Experimental evidence at transcript leveli
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    • History
      Entry version 99 (01 Oct 2014)
      Sequence version 1 (01 Oct 2000)
      Previous versions | rss
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    Functioni

    Probable cyclic nucleotide-gated ion channel.

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Binding sitei658 – 6581cNMPBy similarity

    Regions

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Nucleotide bindingi593 – 710118cNMPAdd
    BLAST

    GO - Molecular functioni

    1. cAMP binding Source: UniProtKB-KW
    2. cGMP binding Source: UniProtKB-KW
    3. ion channel activity Source: InterPro

    GO - Biological processi

    1. response to nematode Source: TAIR

    Keywords - Molecular functioni

    Ion channel, Ligand-gated ion channel

    Keywords - Biological processi

    Ion transport, Transport

    Keywords - Ligandi

    Calmodulin-binding, cAMP, cAMP-binding, cGMP, cGMP-binding, Nucleotide-binding

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Probable cyclic nucleotide-gated ion channel 20, chloroplastic
    Alternative name(s):
    Cyclic nucleotide-binding transporter 1
    Gene namesi
    Name:CNGC20
    Synonyms:CNBT1
    Ordered Locus Names:At3g17700
    ORF Names:MKP6.28
    OrganismiArabidopsis thaliana (Mouse-ear cress)
    Taxonomic identifieri3702 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
    ProteomesiUP000006548: Chromosome 3

    Organism-specific databases

    TAIRiAT3G17700.

    Subcellular locationi

    GO - Cellular componenti

    1. chloroplast thylakoid membrane Source: UniProtKB-SubCell
    2. integral component of membrane Source: UniProtKB-KW

    Keywords - Cellular componenti

    Chloroplast, Membrane, Plastid, Thylakoid

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Transit peptidei1 – 2525ChloroplastSequence AnalysisAdd
    BLAST
    Chaini26 – 764739Probable cyclic nucleotide-gated ion channel 20, chloroplasticPRO_0000005556Add
    BLAST

    Proteomic databases

    PRIDEiQ9LD37.

    Expressioni

    Gene expression databases

    GenevestigatoriQ9LD37.

    Interactioni

    Subunit structurei

    Homotetramer or heterotetramer.Curated

    Protein-protein interaction databases

    BioGridi6370. 7 interactions.
    STRINGi3702.AT3G17700.1-P.

    Structurei

    3D structure databases

    ProteinModelPortaliQ9LD37.
    SMRiQ9LD37. Positions 520-732.
    ModBaseiSearch...
    MobiDBiSearch...

    Topological domain

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Topological domaini26 – 204179StromalSequence AnalysisAdd
    BLAST
    Topological domaini226 – 24217LumenalSequence AnalysisAdd
    BLAST
    Topological domaini264 – 29532StromalSequence AnalysisAdd
    BLAST
    Topological domaini317 – 32913LumenalSequence AnalysisAdd
    BLAST
    Topological domaini351 – 36616StromalSequence AnalysisAdd
    BLAST
    Topological domaini388 – 488101LumenalSequence AnalysisAdd
    BLAST
    Topological domaini510 – 764255StromalSequence AnalysisAdd
    BLAST

    Transmembrane

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Transmembranei205 – 22521Helical; Name=H1Sequence AnalysisAdd
    BLAST
    Transmembranei243 – 26321Helical; Name=H2Sequence AnalysisAdd
    BLAST
    Transmembranei296 – 31621Helical; Name=H3Sequence AnalysisAdd
    BLAST
    Transmembranei330 – 35021Helical; Name=H4Sequence AnalysisAdd
    BLAST
    Transmembranei367 – 38721Helical; Name=H5Sequence AnalysisAdd
    BLAST
    Transmembranei489 – 50921Helical; Name=H6Sequence AnalysisAdd
    BLAST

    Family & Domainsi

    Domains and Repeats

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Domaini734 – 76330IQAdd
    BLAST

    Region

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Regioni713 – 72917Calmodulin-bindingBy similarityAdd
    BLAST

    Sequence similaritiesi

    Contains 1 cyclic nucleotide-binding domain.PROSITE-ProRule annotation
    Contains 1 IQ domain.Curated

    Keywords - Domaini

    Transit peptide, Transmembrane, Transmembrane helix

    Phylogenomic databases

    eggNOGiNOG245622.
    HOGENOMiHOG000238338.
    InParanoidiQ9LD37.
    KOiK05391.
    OMAiNASANAC.
    PhylomeDBiQ9LD37.

    Family and domain databases

    Gene3Di2.60.120.10. 1 hit.
    InterProiIPR018490. cNMP-bd-like.
    IPR000595. cNMP-bd_dom.
    IPR005821. Ion_trans_dom.
    IPR014710. RmlC-like_jellyroll.
    [Graphical view]
    PfamiPF00520. Ion_trans. 1 hit.
    [Graphical view]
    SMARTiSM00100. cNMP. 1 hit.
    [Graphical view]
    SUPFAMiSSF51206. SSF51206. 1 hit.
    PROSITEiPS50042. CNMP_BINDING_3. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    Sequence processingi: The displayed sequence is further processed into a mature form.

    Q9LD37-1 [UniParc]FASTAAdd to Basket

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    MASHNENDDI PMLPISDPSS RTRARAFTSR SRSVSLSNPT SSIEGFDTST    50
    VVLGYTGPLR TQRRPPLVQM SGPLTSTRKH EPLFLPHPSS DSVGVSSQPE 100
    RYPSFAALEH KNSSEDEFVL KHANLLRSGQ LGMCNDPYCT TCPSYYNRKA 150
    AQIPTSRVSA LFDSTFHNAL YDDAKGWARR FASSVNRYLP GIMNPHAKEV 200
    QTWTKFFALS CLLAIFIDPL FFFLIKVQEQ NKCIMIDWPM TKAFVAVRSV 250
    TDVIFTMNIL LQFRLAYVAR ESTVVGAGQL VSHPKKIALH YLKGKFFLDL 300
    FIVMPLPQIL ILWIIPAHLG ASGANYAKNL LRAAVLFQYI PKLYRLLPFL 350
    AGQTPTGFIF ESAWANFVIN LLTFMLAGHV VGSCWYLFGL QRVNQCLRNA 400
    CGNFGRECQD LIDCGNGNSS VLVRATWKDN ASANACFQED GFPYGIYLKA 450
    VNLTNHSNLF TRYSYSLFWG FQQISTLAGN QVPSYFLGEV FFTMGIIGLG 500
    LLLFALLIGN MQNFLQALGK RNLEMTLRRR DVEQWMSHRR LPDGIRRRVR 550
    EAERFNWAAT RGVNEELLFE NMPDDLQRDI RRHLFKFLKK VRIFSLMDEP 600
    ILDAIRERLK QRTYIGSSTV LHRGGLVEKM VFIVRGEMES IGEDGSVLPL 650
    YEGDVCGEEL LTWCLERSSV NPDGTRIRMP SKGLLSSRNV RCVTNVEAFS 700
    LSVADLEDVT SLFSRFLRSH RVQGAIRYDS PYWRLRAARQ IQVAWRYRRR 750
    RLHRLCTPQS SYSL 764
    Length:764
    Mass (Da):86,950
    Last modified:October 1, 2000 - v1
    Checksum:iFFFA8175DB76796E
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AF148541 mRNA. Translation: AAF73128.1.
    AF148542 Genomic DNA. Translation: AAF73130.1.
    AB022219 Genomic DNA. Translation: BAB02062.1.
    CP002686 Genomic DNA. Translation: AEE75994.1.
    RefSeqiNP_566585.1. NM_112651.4.
    UniGeneiAt.6293.

    Genome annotation databases

    EnsemblPlantsiAT3G17700.1; AT3G17700.1; AT3G17700.
    GeneIDi821037.
    KEGGiath:AT3G17700.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AF148541 mRNA. Translation: AAF73128.1 .
    AF148542 Genomic DNA. Translation: AAF73130.1 .
    AB022219 Genomic DNA. Translation: BAB02062.1 .
    CP002686 Genomic DNA. Translation: AEE75994.1 .
    RefSeqi NP_566585.1. NM_112651.4.
    UniGenei At.6293.

    3D structure databases

    ProteinModelPortali Q9LD37.
    SMRi Q9LD37. Positions 520-732.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    BioGridi 6370. 7 interactions.
    STRINGi 3702.AT3G17700.1-P.

    Proteomic databases

    PRIDEi Q9LD37.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblPlantsi AT3G17700.1 ; AT3G17700.1 ; AT3G17700 .
    GeneIDi 821037.
    KEGGi ath:AT3G17700.

    Organism-specific databases

    GeneFarmi 2471. 209.
    TAIRi AT3G17700.

    Phylogenomic databases

    eggNOGi NOG245622.
    HOGENOMi HOG000238338.
    InParanoidi Q9LD37.
    KOi K05391.
    OMAi NASANAC.
    PhylomeDBi Q9LD37.

    Gene expression databases

    Genevestigatori Q9LD37.

    Family and domain databases

    Gene3Di 2.60.120.10. 1 hit.
    InterProi IPR018490. cNMP-bd-like.
    IPR000595. cNMP-bd_dom.
    IPR005821. Ion_trans_dom.
    IPR014710. RmlC-like_jellyroll.
    [Graphical view ]
    Pfami PF00520. Ion_trans. 1 hit.
    [Graphical view ]
    SMARTi SM00100. cNMP. 1 hit.
    [Graphical view ]
    SUPFAMi SSF51206. SSF51206. 1 hit.
    PROSITEi PS50042. CNMP_BINDING_3. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. "Two genes encoding putative cyclic nucleotide-binding ion transporters from Arabidopsis thaliana."
      Wolff P., Palme K.
      Submitted (MAY-1999) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA].
      Strain: cv. Columbia.
    2. "Structural analysis of Arabidopsis thaliana chromosome 3. I. Sequence features of the regions of 4,504,864 bp covered by sixty P1 and TAC clones."
      Sato S., Nakamura Y., Kaneko T., Katoh T., Asamizu E., Tabata S.
      DNA Res. 7:131-135(2000) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: cv. Columbia.
    3. The Arabidopsis Information Resource (TAIR)
      Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases
      Cited for: GENOME REANNOTATION.
      Strain: cv. Columbia.
    4. Cited for: GENE FAMILY, NOMENCLATURE.

    Entry informationi

    Entry nameiCNG20_ARATH
    AccessioniPrimary (citable) accession number: Q9LD37
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: November 21, 2003
    Last sequence update: October 1, 2000
    Last modified: October 1, 2014
    This is version 99 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programPlant Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    Complete proteome, Reference proteome

    Documents

    1. Arabidopsis thaliana
      Arabidopsis thaliana: entries and gene names
    2. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3