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Q37622

- NDUS3_PROWI

UniProt

Q37622 - NDUS3_PROWI

Protein

NADH-ubiquinone oxidoreductase subunit 9

Gene

NAD9

Organism
Prototheca wickerhamii
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 70 (01 Oct 2014)
      Sequence version 1 (01 Nov 1996)
      Previous versions | rss
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    Functioni

    Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone By similarity.By similarity

    Catalytic activityi

    NADH + ubiquinone + 5 H+(In) = NAD+ + ubiquinol + 4 H+(Out).
    NADH + acceptor = NAD+ + reduced acceptor.

    GO - Molecular functioni

    1. NADH dehydrogenase (ubiquinone) activity Source: UniProtKB-EC

    Keywords - Molecular functioni

    Oxidoreductase

    Keywords - Biological processi

    Electron transport, Respiratory chain, Transport

    Keywords - Ligandi

    NAD, Ubiquinone

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    NADH-ubiquinone oxidoreductase subunit 9 (EC:1.6.5.3, EC:1.6.99.3)
    Gene namesi
    Name:NAD9
    Encoded oniMitochondrion
    OrganismiPrototheca wickerhamii
    Taxonomic identifieri3111 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeChlorophytaTrebouxiophyceaeChlorellalesChlorellaceaePrototheca

    Subcellular locationi

    Mitochondrion inner membrane By similarity
    Note: Matrix and cytoplasmic side of the mitochondrial inner membrane.By similarity

    GO - Cellular componenti

    1. mitochondrial inner membrane Source: UniProtKB-SubCell
    2. respiratory chain Source: UniProtKB-KW

    Keywords - Cellular componenti

    Membrane, Mitochondrion, Mitochondrion inner membrane

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 192192NADH-ubiquinone oxidoreductase subunit 9PRO_0000118648Add
    BLAST

    Interactioni

    Subunit structurei

    Complex I is composed of about 30 different subunits.

    Structurei

    3D structure databases

    ProteinModelPortaliQ37622.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the complex I 30 kDa subunit family.Curated

    Family and domain databases

    HAMAPiMF_01357. NDH1_NuoC.
    InterProiIPR010218. NADH_DH_suC.
    IPR001268. NADH_UbQ_OxRdtase_30kDa_su.
    IPR020396. NADH_UbQ_OxRdtase_CS.
    [Graphical view]
    PfamiPF00329. Complex1_30kDa. 1 hit.
    [Graphical view]
    ProDomiPD001581. NADH_UbQ_OxRdtase_30kDa_su. 1 hit.
    [Graphical view] [Entries sharing at least one domain]
    TIGRFAMsiTIGR01961. NuoC_fam. 1 hit.
    PROSITEiPS00542. COMPLEX1_30K. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    Q37622-1 [UniParc]FASTAAdd to Basket

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    MNNNFEKSIL LMVPQWIQYH VSHRNETTFY VYPEYLKPFL YFLRDHMSTQ    50
    YKVCIDITAA DYPSRASRFE CVYNLLSVEY NSRIRIKTCV DEITTLESVT 100
    PVYSSAAWWE REVWDMFGVF FHNHPDLRRI LTDYGFQGHP LRKDFPLSGY 150
    VEVRYDDSEK RVCIESVEYS QEFRYFDFES PWEQVDKNSL LK 192
    Length:192
    Mass (Da):23,204
    Last modified:November 1, 1996 - v1
    Checksum:iF04204944207582D
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    U02970 Genomic DNA. Translation: AAD12649.1.
    PIRiT11930.
    RefSeqiNP_042261.1. NC_001613.1.

    Genome annotation databases

    GeneIDi802143.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    U02970 Genomic DNA. Translation: AAD12649.1 .
    PIRi T11930.
    RefSeqi NP_042261.1. NC_001613.1.

    3D structure databases

    ProteinModelPortali Q37622.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    GeneIDi 802143.

    Family and domain databases

    HAMAPi MF_01357. NDH1_NuoC.
    InterProi IPR010218. NADH_DH_suC.
    IPR001268. NADH_UbQ_OxRdtase_30kDa_su.
    IPR020396. NADH_UbQ_OxRdtase_CS.
    [Graphical view ]
    Pfami PF00329. Complex1_30kDa. 1 hit.
    [Graphical view ]
    ProDomi PD001581. NADH_UbQ_OxRdtase_30kDa_su. 1 hit.
    [Graphical view ] [Entries sharing at least one domain ]
    TIGRFAMsi TIGR01961. NuoC_fam. 1 hit.
    PROSITEi PS00542. COMPLEX1_30K. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. "Complete sequence of the mitochondrial DNA of the chlorophyte alga Prototheca wickerhamii. Gene content and genome organization."
      Wolff G., Plante I., Lang B.F., Kueck U., Burger G.
      J. Mol. Biol. 237:75-86(1994) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
      Strain: 263-11.

    Entry informationi

    Entry nameiNDUS3_PROWI
    AccessioniPrimary (citable) accession number: Q37622
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: May 30, 2000
    Last sequence update: November 1, 1996
    Last modified: October 1, 2014
    This is version 70 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programPlant Protein Annotation Program

    Miscellaneousi

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3