Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Basket 0
(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

O21271

- NDUS3_RECAM

UniProt

O21271 - NDUS3_RECAM

Protein

NADH-ubiquinone oxidoreductase subunit 9

Gene

NAD9

Organism
Reclinomonas americana
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
    • BLAST
    • Align
    • Format
    • Add to basket
    • History
      Entry version 70 (01 Oct 2014)
      Sequence version 1 (01 Jan 1998)
      Previous versions | rss
    • Help video
    • Feedback
    • Comment

    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
    OrganismiReclinomonas americana
    Taxonomic identifieri48483 [NCBI]
    Taxonomic lineageiEukaryotaJakobidaHistionidaeReclinomonas

    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 – 204204NADH-ubiquinone oxidoreductase subunit 9PRO_0000118649Add
    BLAST

    Interactioni

    Subunit structurei

    Complex I is composed of about 30 different subunits.

    Structurei

    3D structure databases

    ProteinModelPortaliO21271.
    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.

    O21271-1 [UniParc]FASTAAdd to Basket

    « Hide

    MKKQEQNQFL KEFGISLIKM FPKYIDKAIY SKGELTLHVK PTNLIALMKI    50
    LKNHTNCQFK SLSDLCAVDF PEKKERFEIV YNLLSVRYNS RIRVKTFVDE 100
    LTPVPSVTCL FQAAGWFERE VWDLFGVYFT NHPDLRRILT DYGFEGHPMR 150
    KDFPLTGYVE VRYDDEQKRV VTESLEMTQE FRSFNFTSPW EQIEISKPNI 200
    KEKK 204
    Length:204
    Mass (Da):24,239
    Last modified:January 1, 1998 - v1
    Checksum:i8AA999B21913AEC6
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AF007261 Genomic DNA. Translation: AAD11898.1.
    PIRiS78165.
    RefSeqiNP_044783.1. NC_001823.1.

    Genome annotation databases

    GeneIDi801075.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AF007261 Genomic DNA. Translation: AAD11898.1 .
    PIRi S78165.
    RefSeqi NP_044783.1. NC_001823.1.

    3D structure databases

    ProteinModelPortali O21271.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    GeneIDi 801075.

    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. "An ancestral mitochondrial DNA resembling a eubacterial genome in miniature."
      Lang B.F., Burger G., O'Kelly C.J., Cedergren R., Golding G.B., Lemieux C., Sankoff D., Turmel M., Gray M.W.
      Nature 387:493-497(1997) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
      Strain: ATCC 50394.

    Entry informationi

    Entry nameiNDUS3_RECAM
    AccessioniPrimary (citable) accession number: O21271
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: May 30, 2000
    Last sequence update: January 1, 1998
    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)

    Miscellaneousi

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3