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Q9LD37

- CNG20_ARATH

UniProt

Q9LD37 - CNG20_ARATH

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Protein
Probable cyclic nucleotide-gated ion channel 20, chloroplastic
Gene
CNGC20, CNBT1, At3g17700, MKP6.28
Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed - Annotation score: 4 out of 5 - Experimental evidence at transcript leveli

Functioni

Probable cyclic nucleotide-gated ion channel.

Sites

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

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi593 – 710118cNMP
Add
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
Complete GO annotation...

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

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Topological domaini26 – 204179Stromal Reviewed prediction
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BLAST
Transmembranei205 – 22521Helical; Name=H1; Reviewed prediction
Add
BLAST
Topological domaini226 – 24217Lumenal Reviewed prediction
Add
BLAST
Transmembranei243 – 26321Helical; Name=H2; Reviewed prediction
Add
BLAST
Topological domaini264 – 29532Stromal Reviewed prediction
Add
BLAST
Transmembranei296 – 31621Helical; Name=H3; Reviewed prediction
Add
BLAST
Topological domaini317 – 32913Lumenal Reviewed prediction
Add
BLAST
Transmembranei330 – 35021Helical; Name=H4; Reviewed prediction
Add
BLAST
Topological domaini351 – 36616Stromal Reviewed prediction
Add
BLAST
Transmembranei367 – 38721Helical; Name=H5; Reviewed prediction
Add
BLAST
Topological domaini388 – 488101Lumenal Reviewed prediction
Add
BLAST
Transmembranei489 – 50921Helical; Name=H6; Reviewed prediction
Add
BLAST
Topological domaini510 – 764255Stromal Reviewed prediction
Add
BLAST

GO - Cellular componenti

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

Keywords - Cellular componenti

Chloroplast, Membrane, Plastid, Thylakoid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 2525Chloroplast Reviewed prediction
Add
BLAST
Chaini26 – 764739Probable cyclic nucleotide-gated ion channel 20, chloroplastic
PRO_0000005556Add
BLAST

Proteomic databases

PRIDEiQ9LD37.

Expressioni

Gene expression databases

GenevestigatoriQ9LD37.

Interactioni

Subunit structurei

Homotetramer or heterotetramer Reviewed prediction.

Protein-protein interaction databases

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

Structurei

3D structure databases

ProteinModelPortaliQ9LD37.
SMRiQ9LD37. Positions 520-732.

Family & Domainsi

Domains and Repeats

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

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni713 – 72917Calmodulin-binding By similarity
Add
BLAST

Sequence similaritiesi

Contains 1 IQ domain.

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

« Hide 'large scale' publications
  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: June 11, 2014
This is version 98 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

Similar proteinsi