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P34944

- NDUS3_MARPO

UniProt

P34944 - NDUS3_MARPO

Protein

NADH dehydrogenase [ubiquinone] iron-sulfur protein 3

Gene

NAD9

Organism
Marchantia polymorpha (Liverwort) (Marchantia aquatica)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 82 (01 Oct 2014)
      Sequence version 2 (01 Nov 1997)
      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 dehydrogenase [ubiquinone] iron-sulfur protein 3 (EC:1.6.5.3, EC:1.6.99.3)
    Alternative name(s):
    NADH dehydrogenase subunit 9
    Gene namesi
    Name:NAD9
    Encoded oniMitochondrion
    OrganismiMarchantia polymorpha (Liverwort) (Marchantia aquatica)
    Taxonomic identifieri3197 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaMarchantiophytaMarchantiopsidaMarchantiidaeMarchantialesMarchantiaceaeMarchantia

    Subcellular locationi

    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 – 195195NADH dehydrogenase [ubiquinone] iron-sulfur protein 3PRO_0000118641Add
    BLAST

    Interactioni

    Subunit structurei

    Complex I is composed of about 45 different subunits. This is a component of the iron-sulfur (IP) fragment of the enzyme By similarity.By similarity

    Structurei

    3D structure databases

    ProteinModelPortaliP34944.
    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.

    P34944-1 [UniParc]FASTAAdd to Basket

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    MDNQLFFKSL IATLPKWIHK CQTSKHENIL YTNPNSLFQL LYFLKYHTNT    50
    RFKVLIDICG VDYPSRKRRF EVVYNLLSID YNTRIRILTS VDEITPICSV 100
    VSIFPSAGWW ERETWDMFGV YFSNHPDLRR ILTDYGFEGH PLRKDFPLSG 150
    YVEVRYDDSE KRVVSEPIEM TQEFRYFDFA SPWEQMSRSD ESNQK 195
    Length:195
    Mass (Da):23,354
    Last modified:November 1, 1997 - v2
    Checksum:iD123890812812ABB
    GO

    Sequence cautioni

    The sequence AAC09443.1 differs from that shown. Reason: Erroneous initiation.

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    M68929 Genomic DNA. Translation: AAC09443.1. Different initiation.
    PIRiS25996.
    RefSeqiNP_054446.1. NC_001660.1.

    Genome annotation databases

    GeneIDi2948426.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    M68929 Genomic DNA. Translation: AAC09443.1 . Different initiation.
    PIRi S25996.
    RefSeqi NP_054446.1. NC_001660.1.

    3D structure databases

    ProteinModelPortali P34944.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    GeneIDi 2948426.

    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. "Gene organization deduced from the complete sequence of liverwort Marchantia polymorpha mitochondrial DNA. A primitive form of plant mitochondrial genome."
      Oda K., Yamato K., Ohta E., Nakamura Y., Takemura M., Nozato N., Akashi K., Kanegae T., Ogura Y., Kohchi T., Ohyama K.
      J. Mol. Biol. 223:1-7(1992) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

    Entry informationi

    Entry nameiNDUS3_MARPO
    AccessioniPrimary (citable) accession number: P34944
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: February 1, 1994
    Last sequence update: November 1, 1997
    Last modified: October 1, 2014
    This is version 82 of the entry and version 2 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