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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

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 – 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
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 – 204179StromalSequence AnalysisAdd
BLAST
Transmembranei205 – 22521Helical; Name=H1Sequence AnalysisAdd
BLAST
Topological domaini226 – 24217LumenalSequence AnalysisAdd
BLAST
Transmembranei243 – 26321Helical; Name=H2Sequence AnalysisAdd
BLAST
Topological domaini264 – 29532StromalSequence AnalysisAdd
BLAST
Transmembranei296 – 31621Helical; Name=H3Sequence AnalysisAdd
BLAST
Topological domaini317 – 32913LumenalSequence AnalysisAdd
BLAST
Transmembranei330 – 35021Helical; Name=H4Sequence AnalysisAdd
BLAST
Topological domaini351 – 36616StromalSequence AnalysisAdd
BLAST
Transmembranei367 – 38721Helical; Name=H5Sequence AnalysisAdd
BLAST
Topological domaini388 – 488101LumenalSequence AnalysisAdd
BLAST
Transmembranei489 – 50921Helical; Name=H6Sequence AnalysisAdd
BLAST
Topological domaini510 – 764255StromalSequence AnalysisAdd
BLAST

GO - Cellular componenti

  1. chloroplast Source: UniProtKB-KW
  2. integral component of membrane Source: UniProtKB-KW
  3. thylakoid 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 – 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 463-518, 520-732.
ModBaseiSearch...
MobiDBiSearch...

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

« Hide

        10         20         30         40         50
MASHNENDDI PMLPISDPSS RTRARAFTSR SRSVSLSNPT SSIEGFDTST
60 70 80 90 100
VVLGYTGPLR TQRRPPLVQM SGPLTSTRKH EPLFLPHPSS DSVGVSSQPE
110 120 130 140 150
RYPSFAALEH KNSSEDEFVL KHANLLRSGQ LGMCNDPYCT TCPSYYNRKA
160 170 180 190 200
AQIPTSRVSA LFDSTFHNAL YDDAKGWARR FASSVNRYLP GIMNPHAKEV
210 220 230 240 250
QTWTKFFALS CLLAIFIDPL FFFLIKVQEQ NKCIMIDWPM TKAFVAVRSV
260 270 280 290 300
TDVIFTMNIL LQFRLAYVAR ESTVVGAGQL VSHPKKIALH YLKGKFFLDL
310 320 330 340 350
FIVMPLPQIL ILWIIPAHLG ASGANYAKNL LRAAVLFQYI PKLYRLLPFL
360 370 380 390 400
AGQTPTGFIF ESAWANFVIN LLTFMLAGHV VGSCWYLFGL QRVNQCLRNA
410 420 430 440 450
CGNFGRECQD LIDCGNGNSS VLVRATWKDN ASANACFQED GFPYGIYLKA
460 470 480 490 500
VNLTNHSNLF TRYSYSLFWG FQQISTLAGN QVPSYFLGEV FFTMGIIGLG
510 520 530 540 550
LLLFALLIGN MQNFLQALGK RNLEMTLRRR DVEQWMSHRR LPDGIRRRVR
560 570 580 590 600
EAERFNWAAT RGVNEELLFE NMPDDLQRDI RRHLFKFLKK VRIFSLMDEP
610 620 630 640 650
ILDAIRERLK QRTYIGSSTV LHRGGLVEKM VFIVRGEMES IGEDGSVLPL
660 670 680 690 700
YEGDVCGEEL LTWCLERSSV NPDGTRIRMP SKGLLSSRNV RCVTNVEAFS
710 720 730 740 750
LSVADLEDVT SLFSRFLRSH RVQGAIRYDS PYWRLRAARQ IQVAWRYRRR
760
RLHRLCTPQS SYSL
Length:764
Mass (Da):86,950
Last modified:October 1, 2000 - v1
Checksum:iFFFA8175DB76796E
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
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:
EMBLi
GenBanki
DDBJi
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 463-518, 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: November 26, 2014
This is version 101 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