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Reviewed, UniProtKB/Swiss-Prot A4QJQ6 (NDHH_AETGR)

Last modified November 24, 2009. Version 16. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

Names and origin

Protein namesRecommended name:
    NAD(P)H-quinone oxidoreductase subunit H, chloroplastic
    EC=1.6.5.-
Alternative name(s):
    NAD(P)H dehydrogenase subunit H
    NADH-plastoquinone oxidoreductase subunit H
    NADH-plastoquinone oxidoreductase 49 kDa subunit
Gene names
Name: ndhH
Encoded onPlastid; Chloroplast
OrganismAethionema grandiflora (Persian stone-cress)
Taxonomic identifier72657 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonscore eudicotyledonsrosidseurosids IIBrassicalesBrassicaceaeAethionema

Protein attributes

Sequence length397 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is not processed.
Protein existenceInferred from homology.

General annotation (Comments)

Function

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 By similarity.

Catalytic activity

NAD(P)H + plastoquinone = NAD(P)+ + plastoquinol. HAMAP MF_01358

Subunit structure

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

Subcellular location

Plastidchloroplast thylakoid membrane; Peripheral membrane protein; Stromal side By similarity.

Sequence similarities

Belongs to the complex I 49 kDa subunit family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 397397NAD(P)H-quinone oxidoreductase subunit H, chloroplastic HAMAP MF_01358
PRO_0000357961

Sequences

Sequence LengthMass (Da)Tools
A4QJQ6-1 [UniParc].

Last modified May 15, 2007. Version 1.
Checksum: E0B12F8199866364

FASTA39746,104
        10         20         30         40         50         60 
MSRPVRRKDL MIVNIGPHHP SMHGVLRLIV TLDGEDVVDC QPILGYLHRG MEKIAENRAI 

        70         80         90        100        110        120 
IQYLPYVTRW DYLATMFTEA ITVNGPEQLG NIQVPKRASY IRVIMLELSR IASHLLWLGP 

       130        140        150        160        170        180 
FMADIGAQTP FFYIFREREF VYDLFEAATG MRMMHNFFRI GGIAADLPYG WIDKCLDFCD 

       190        200        210        220        230        240 
YFLTEVVEYQ KLITRNPIFL ERVEGVGIIG GEEAINWSLS GPMLRASGIQ WDLRKVDRYE 

       250        260        270        280        290        300 
CYDEFEWEIQ WQKQGDSLAR YLVRLSEMTE SIKIIQQALE GLPGGPYENL ERRDFDKKLN 

       310        320        330        340        350        360 
SEMNSEWNNF DYRFISKKPS PTFELSKQEL YVRVEAPKGE LGIFLIGDQS GVPWRWKIRP 

       370        380        390 
PGFINLQILP ELVKRMKLAD IMTILGSIDI IMGEVDR 

« Hide

References

[1]"Sequencing analysis of Aethionema grandiflorum chloroplast DNA."
Hosouchi T., Tsuruoka H., Kotani H.
Submitted (MAR-2007) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases

AP009367 Genomic DNA. Translation: BAF49911.1.
RefSeqYP_001123086.1.

3D structure databases

ModBaseSearch...

Genome annotation databases

GeneID4962324.

Family and domain databases

HAMAPMF_01358.
[Tree]
InterProIPR001135. NADH_Q_OxRdtase_suD.
IPR014029. NADH_UbQ_OxRdtase_49kDa_CS.
[Graphical view]
PfamPF00346. Complex1_49kDa. 1 hit.
[Graphical view]
PROSITEPS00535. COMPLEX1_49K. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameNDHH_AETGR
AccessionPrimary (citable) accession number: A4QJQ6
Entry history
Integrated into UniProtKB/Swiss-Prot: December 16, 2008
Last sequence update: May 15, 2007
Last modified: November 24, 2009
This is version 16 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation projectHAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)

Relevant documents

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents