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A0KJ55

- NUON_AERHH

UniProt

A0KJ55 - NUON_AERHH

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Protein
NADH-quinone oxidoreductase subunit N
Gene
nuoN, AHA_1770
Organism
Aeromonas hydrophila subsp. hydrophila (strain ATCC 7966 / NCIB 9240)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient By similarity.UniRule annotation

Catalytic activityi

NADH + quinone = NAD+ + quinol.UniRule annotation

GO - Molecular functioni

  1. NADH dehydrogenase (ubiquinone) activity Source: InterPro
  2. quinone binding Source: UniProtKB-KW

GO - Biological processi

  1. ATP synthesis coupled electron transport Source: InterPro
  2. transport Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Transport

Keywords - Ligandi

NAD, Ubiquinone

Enzyme and pathway databases

BioCyciAHYD380703:GH2M-1770-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
NADH-quinone oxidoreductase subunit N (EC:1.6.99.5)
Alternative name(s):
NADH dehydrogenase I subunit N
NDH-1 subunit N
Gene namesi
Name:nuoN
Ordered Locus Names:AHA_1770
OrganismiAeromonas hydrophila subsp. hydrophila (strain ATCC 7966 / NCIB 9240)
Taxonomic identifieri380703 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaAeromonadalesAeromonadaceaeAeromonas
ProteomesiUP000000756: Chromosome

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei8 – 2821Helical; Reviewed prediction
Add
BLAST
Transmembranei37 – 5721Helical; Reviewed prediction
Add
BLAST
Transmembranei71 – 9121Helical; Reviewed prediction
Add
BLAST
Transmembranei104 – 12421Helical; Reviewed prediction
Add
BLAST
Transmembranei125 – 14521Helical; Reviewed prediction
Add
BLAST
Transmembranei159 – 17921Helical; Reviewed prediction
Add
BLAST
Transmembranei203 – 22321Helical; Reviewed prediction
Add
BLAST
Transmembranei235 – 25521Helical; Reviewed prediction
Add
BLAST
Transmembranei269 – 28921Helical; Reviewed prediction
Add
BLAST
Transmembranei303 – 32321Helical; Reviewed prediction
Add
BLAST
Transmembranei327 – 34721Helical; Reviewed prediction
Add
BLAST
Transmembranei374 – 39421Helical; Reviewed prediction
Add
BLAST
Transmembranei408 – 42720Helical; Reviewed prediction
Add
BLAST
Transmembranei449 – 46921Helical; Reviewed prediction
Add
BLAST

GO - Cellular componenti

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

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 487487NADH-quinone oxidoreductase subunit NUniRule annotation
PRO_0000391091Add
BLAST

Keywords - PTMi

Quinone

Interactioni

Subunit structurei

NDH-1 is composed of 14 different subunits. Subunits NuoA, H, J, K, L, M, N constitute the membrane sector of the complex By similarity.

Protein-protein interaction databases

STRINGi380703.AHA_1770.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiCOG1007.
HOGENOMiHOG000100796.
KOiK00343.
OMAiSIVQLAM.
OrthoDBiEOG64JFNZ.

Family and domain databases

HAMAPiMF_00445. NDH1_NuoN_1.
InterProiIPR010096. NADH-Q_OxRdtase_suN/2.
IPR001750. NADH_UbQ/plastoQ_OxRdtase.
[Graphical view]
PfamiPF00361. Oxidored_q1. 1 hit.
[Graphical view]
TIGRFAMsiTIGR01770. NDH_I_N. 1 hit.

Sequencei

Sequence statusi: Complete.

A0KJ55-1 [UniParc]FASTAAdd to Basket

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MTFTASQLLA LLPLLLTTGA MVALMLAIAW KRCDDTAFVV TIAGLNLALF    50
SLPIVMAQGD QGVTPLLQID GYAVFYMGLV LIGALATCTF GRSWLKGYPD 100
NREEFYLLLL IATAGGLVLA GSRHLASLFI GIEMLTLPMF GLVGYAYRER 150
HSLEASIKYM VLSAAATAFL LFGMALLYAQ AGSLSFSDLG LTLATTPAHH 200
PLLMGGLGLM LVGFAFKLSL APFHLWTPDV YEGAPAPVAT FLATVSKIAV 250
FCVLLRFYLA VPAAADPMIH WLLAAMAVIS IVIGNLLALL QTNIKRMMGY 300
SSISHFGYLL AVIVASRLGQ MPVEAAGVYL LMYLFTSLGA FGVISMMSSP 350
YRGKDADSLH SYRGLFWRRP YLTAVLTVMM LSLAGIPMTL GFIGKFYLIG 400
VTVDAKLWWL SGAIVLGSAL GLYYYLRVMV TLYLREPGMQ LRDAKGDWAI 450
TSGGLVVLLS AALVVALGLY PQPVISLVQG FQNVVLH 487
Length:487
Mass (Da):52,486
Last modified:December 12, 2006 - v1
Checksum:i55445AC63FC249F0
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000462 Genomic DNA. Translation: ABK39107.1.
RefSeqiYP_856306.1. NC_008570.1.

Genome annotation databases

EnsemblBacteriaiABK39107; ABK39107; AHA_1770.
GeneIDi4486788.
KEGGiaha:AHA_1770.
PATRICi20781120. VBIAerHyd135212_1786.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000462 Genomic DNA. Translation: ABK39107.1 .
RefSeqi YP_856306.1. NC_008570.1.

3D structure databases

ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 380703.AHA_1770.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABK39107 ; ABK39107 ; AHA_1770 .
GeneIDi 4486788.
KEGGi aha:AHA_1770.
PATRICi 20781120. VBIAerHyd135212_1786.

Phylogenomic databases

eggNOGi COG1007.
HOGENOMi HOG000100796.
KOi K00343.
OMAi SIVQLAM.
OrthoDBi EOG64JFNZ.

Enzyme and pathway databases

BioCyci AHYD380703:GH2M-1770-MONOMER.

Family and domain databases

HAMAPi MF_00445. NDH1_NuoN_1.
InterProi IPR010096. NADH-Q_OxRdtase_suN/2.
IPR001750. NADH_UbQ/plastoQ_OxRdtase.
[Graphical view ]
Pfami PF00361. Oxidored_q1. 1 hit.
[Graphical view ]
TIGRFAMsi TIGR01770. NDH_I_N. 1 hit.
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 7966 / NCIB 9240.

Entry informationi

Entry nameiNUON_AERHH
AccessioniPrimary (citable) accession number: A0KJ55
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 9, 2010
Last sequence update: December 12, 2006
Last modified: May 14, 2014
This is version 55 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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