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Protein

NAD(P)H-quinone oxidoreductase subunit 1, chloroplastic

Gene

ndhA

Organism
Populus trichocarpa (Western balsam poplar) (Populus balsamifera subsp. trichocarpa)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

NDH shuttles electrons from NAD(P)H:plastoquinone, via FMN and iron-sulfur (Fe-S) centers, to quinones in the photosynthetic chain and possibly in a chloroplast respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be plastoquinone. Couples the redox reaction to proton translocation, and thus conserves the redox energy in a proton gradient.UniRule annotation

Catalytic activityi

NAD(P)H + plastoquinone = NAD(P)+ + plastoquinol.UniRule annotation

GO - Molecular functioni

  1. oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor Source: UniProtKB-HAMAP
  2. quinone binding Source: UniProtKB-KW

GO - Biological processi

  1. photosynthesis, light reaction Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Ligandi

NAD, NADP, Plastoquinone

Names & Taxonomyi

Protein namesi
Recommended name:
NAD(P)H-quinone oxidoreductase subunit 1, chloroplasticUniRule annotation (EC:1.6.5.-UniRule annotation)
Alternative name(s):
NAD(P)H dehydrogenase subunit 1UniRule annotation
Short name:
NDH subunit 1UniRule annotation
NADH-plastoquinone oxidoreductase subunit 1UniRule annotation
Gene namesi
Name:ndhAUniRule annotation
Ordered Locus Names:Poptr_cp084
Encoded oniPlastid; Chloroplast
OrganismiPopulus trichocarpa (Western balsam poplar) (Populus balsamifera subsp. trichocarpa)
Taxonomic identifieri3694 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsMalpighialesSalicaceaeSaliceaePopulus
ProteomesiUP000006729 Componenti: Chloroplast

Subcellular locationi

Plastidchloroplast thylakoid membrane UniRule annotation; Multi-pass membrane protein UniRule annotation

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei30 – 5021HelicalUniRule annotationAdd
BLAST
Transmembranei104 – 12421HelicalUniRule annotationAdd
BLAST
Transmembranei129 – 14921HelicalUniRule annotationAdd
BLAST
Transmembranei253 – 27321HelicalUniRule annotationAdd
BLAST
Transmembranei302 – 32221HelicalUniRule annotationAdd
BLAST
Transmembranei338 – 35821HelicalUniRule annotationAdd
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
Chaini1 – 365365NAD(P)H-quinone oxidoreductase subunit 1, chloroplasticPRO_0000298880Add
BLAST

Keywords - PTMi

Quinone

Interactioni

Subunit structurei

NDH is composed of at least 16 different subunits, 5 of which are encoded in the nucleus.UniRule annotation

Protein-protein interaction databases

STRINGi3694.estExt_Genewise1_v1.C_130550001.

Family & Domainsi

Sequence similaritiesi

Belongs to the complex I subunit 1 family.UniRule annotation

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiCOG1005.
InParanoidiA4GYX1.
KOiK05572.

Family and domain databases

HAMAPiMF_01350. NDH1_NuoH.
InterProiIPR001694. NADH_UbQ_OxRdtase_su1/FPO.
IPR018086. NADH_UbQ_OxRdtase_su1_CS.
[Graphical view]
PANTHERiPTHR11432. PTHR11432. 1 hit.
PfamiPF00146. NADHdh. 1 hit.
[Graphical view]
PROSITEiPS00667. COMPLEX1_ND1_1. 1 hit.
PS00668. COMPLEX1_ND1_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

A4GYX1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MIIDTTTVQA INSFSRLKSL NEVYGIIWML VPILTLVLGI TIGILVIVWL
60 70 80 90 100
EREISAGIQQ RIGPEYAGPF GVLQALADGT KLLFKENLFP SRGDTRLFSI
110 120 130 140 150
GPSIAVISTL LSYSVIPFGY HFVLADLNIG VFLWIAISSI APIGLLMSGY
160 170 180 190 200
GSNNKYSFLG GLRAAAQSIS YEIPLTLCVL SISLLSNSSS TVDIVEAQSK
210 220 230 240 250
YGLGGWNLWR QPIGFIIFFI SSLAECERLP FDLPEAEEEL VAGYQTEYSG
260 270 280 290 300
IKFGLFYVAS YLNLLVSSLF VAVLYLGGWN ISIPYISVPE FFDFEINKVG
310 320 330 340 350
RVFGTTMGIL ITLVKTYLFL FIPITTRWTL PRLRMDQLLN LGWKFLLPIS
360
LGNLLLTTSS QLFSL
Length:365
Mass (Da):40,394
Last modified:April 17, 2007 - v1
Checksum:iDE2B0A12B481DE59
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
EF489041 Genomic DNA. Translation: ABO36766.1.
RefSeqiYP_001109562.1. NC_009143.1.

Genome annotation databases

GeneIDi4929745.
KEGGipop:Poptr_cp084.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
EF489041 Genomic DNA. Translation: ABO36766.1.
RefSeqiYP_001109562.1. NC_009143.1.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi3694.estExt_Genewise1_v1.C_130550001.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi4929745.
KEGGipop:Poptr_cp084.

Phylogenomic databases

eggNOGiCOG1005.
InParanoidiA4GYX1.
KOiK05572.

Family and domain databases

HAMAPiMF_01350. NDH1_NuoH.
InterProiIPR001694. NADH_UbQ_OxRdtase_su1/FPO.
IPR018086. NADH_UbQ_OxRdtase_su1_CS.
[Graphical view]
PANTHERiPTHR11432. PTHR11432. 1 hit.
PfamiPF00146. NADHdh. 1 hit.
[Graphical view]
PROSITEiPS00667. COMPLEX1_ND1_1. 1 hit.
PS00668. COMPLEX1_ND1_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "The genome of black cottonwood, Populus trichocarpa (Torr. & Gray)."
    Tuskan G.A., Difazio S., Jansson S., Bohlmann J., Grigoriev I., Hellsten U., Putnam N., Ralph S., Rombauts S., Salamov A., Schein J., Sterck L., Aerts A., Bhalerao R.R., Bhalerao R.P., Blaudez D., Boerjan W., Brun A.
    , Brunner A., Busov V., Campbell M., Carlson J., Chalot M., Chapman J., Chen G.-L., Cooper D., Coutinho P.M., Couturier J., Covert S., Cronk Q., Cunningham R., Davis J., Degroeve S., Dejardin A., dePamphilis C.W., Detter J., Dirks B., Dubchak I., Duplessis S., Ehlting J., Ellis B., Gendler K., Goodstein D., Gribskov M., Grimwood J., Groover A., Gunter L., Hamberger B., Heinze B., Helariutta Y., Henrissat B., Holligan D., Holt R., Huang W., Islam-Faridi N., Jones S., Jones-Rhoades M., Jorgensen R., Joshi C., Kangasjaervi J., Karlsson J., Kelleher C., Kirkpatrick R., Kirst M., Kohler A., Kalluri U., Larimer F., Leebens-Mack J., Leple J.-C., Locascio P., Lou Y., Lucas S., Martin F., Montanini B., Napoli C., Nelson D.R., Nelson C., Nieminen K., Nilsson O., Pereda V., Peter G., Philippe R., Pilate G., Poliakov A., Razumovskaya J., Richardson P., Rinaldi C., Ritland K., Rouze P., Ryaboy D., Schmutz J., Schrader J., Segerman B., Shin H., Siddiqui A., Sterky F., Terry A., Tsai C.-J., Uberbacher E., Unneberg P., Vahala J., Wall K., Wessler S., Yang G., Yin T., Douglas C., Marra M., Sandberg G., Van de Peer Y., Rokhsar D.S.
    Science 313:1596-1604(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: cv. Nisqually.

Entry informationi

Entry nameiNU1C_POPTR
AccessioniPrimary (citable) accession number: A4GYX1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 21, 2007
Last sequence update: April 17, 2007
Last modified: January 7, 2015
This is version 39 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. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.