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P57214

- ETCB_BUCAI

UniProt

P57214 - ETCB_BUCAI

Protein

Electron transport complex subunit B

Gene

BU114

Organism
Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 90 (01 Oct 2014)
      Sequence version 1 (01 Mar 2001)
      Previous versions | rss
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    Functioni

    Part of a membrane complex involved in electron transport.UniRule annotation

    Cofactori

    Binds 1 2Fe-2S cluster.UniRule annotation
    Binds 2 4Fe-4S clusters.UniRule annotation

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Metal bindingi45 – 451Iron-sulfur 1 (2Fe-2S)UniRule annotation
    Metal bindingi48 – 481Iron-sulfur 1 (2Fe-2S)UniRule annotation
    Metal bindingi53 – 531Iron-sulfur 1 (2Fe-2S)UniRule annotation
    Metal bindingi70 – 701Iron-sulfur 1 (2Fe-2S)UniRule annotation
    Metal bindingi113 – 1131Iron-sulfur 2 (4Fe-4S)UniRule annotation
    Metal bindingi116 – 1161Iron-sulfur 2 (4Fe-4S)UniRule annotation
    Metal bindingi119 – 1191Iron-sulfur 2 (4Fe-4S)UniRule annotation
    Metal bindingi123 – 1231Iron-sulfur 3 (4Fe-4S)UniRule annotation
    Metal bindingi143 – 1431Iron-sulfur 3 (4Fe-4S)UniRule annotation
    Metal bindingi146 – 1461Iron-sulfur 3 (4Fe-4S)UniRule annotation
    Metal bindingi149 – 1491Iron-sulfur 3 (4Fe-4S)UniRule annotation
    Metal bindingi153 – 1531Iron-sulfur 2 (4Fe-4S)UniRule annotation

    GO - Molecular functioni

    1. 2 iron, 2 sulfur cluster binding Source: UniProtKB-KW
    2. 4 iron, 4 sulfur cluster binding Source: UniProtKB-KW
    3. electron carrier activity Source: InterPro
    4. metal ion binding Source: UniProtKB-KW

    GO - Biological processi

    1. electron transport chain Source: InterPro

    Keywords - Biological processi

    Electron transport, Transport

    Keywords - Ligandi

    2Fe-2S, 4Fe-4S, Iron, Iron-sulfur, Metal-binding

    Enzyme and pathway databases

    BioCyciBAPH107806:GBZJ-114-MONOMER.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Electron transport complex subunit BUniRule annotation
    Gene namesi
    Ordered Locus Names:BU114
    OrganismiBuchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium)
    Taxonomic identifieri107806 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeBuchnera
    ProteomesiUP000001806: Chromosome

    Subcellular locationi

    Cell inner membrane UniRule annotation; Peripheral membrane protein UniRule annotation

    GO - Cellular componenti

    1. plasma membrane Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Cell inner membrane, Cell membrane, Membrane

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 167167Electron transport complex subunit BPRO_0000216268Add
    BLAST

    Interactioni

    Subunit structurei

    Composed of six subunits.UniRule annotation

    Structurei

    3D structure databases

    ProteinModelPortaliP57214.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Domains and Repeats

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Domaini28 – 87604Fe-4SAdd
    BLAST
    Domaini104 – 133304Fe-4S ferredoxin-type 1UniRule annotationAdd
    BLAST
    Domaini134 – 163304Fe-4S ferredoxin-type 2UniRule annotationAdd
    BLAST

    Region

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Regioni1 – 2222HydrophobicAdd
    BLAST

    Sequence similaritiesi

    Belongs to the 4Fe4S bacterial-type ferredoxin family. RnfB subfamily.UniRule annotation
    Contains 1 4Fe-4S domain.Curated
    Contains 2 4Fe-4S ferredoxin-type domains.UniRule annotation

    Keywords - Domaini

    Repeat

    Phylogenomic databases

    eggNOGiCOG2878.
    HOGENOMiHOG000262938.
    KOiK03616.
    OMAiITKCVPG.
    OrthoDBiEOG60SCM3.

    Family and domain databases

    HAMAPiMF_00463. RsxB_RnfB.
    InterProiIPR007202. 4Fe-4S_dom.
    IPR017896. 4Fe4S_Fe-S-bd.
    IPR017900. 4Fe4S_Fe_S_CS.
    IPR010207. Elect_transpt_cplx_RnfB.
    IPR016463. RnfB_Proteobac.
    [Graphical view]
    PfamiPF04060. FeS. 1 hit.
    [Graphical view]
    PIRSFiPIRSF005784. Elect_transpt_RnfB. 1 hit.
    TIGRFAMsiTIGR01944. rnfB. 1 hit.
    PROSITEiPS51656. 4FE4S. 1 hit.
    PS00198. 4FE4S_FER_1. 2 hits.
    PS51379. 4FE4S_FER_2. 2 hits.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    P57214-1 [UniParc]FASTAAdd to Basket

    « Hide

    MITLIIFSFL SFLLGIILSF TAYKFRSQED PIVAIVNELL PQSQCAQCGY    50
    SGCYPYAKAI VENSEKINKC IPGGTDLISA ISSVLSIEVP EKNLIITHKK 100
    QKNNTVLINE SNCVGCSKCA SFCPVDAIVG APNFIHTVLQ EFCTGCNICL 150
    LHCPTNCIEI KKETYEE 167
    Length:167
    Mass (Da):18,333
    Last modified:March 1, 2001 - v1
    Checksum:iD9DC969A3C3868A1
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BA000003 Genomic DNA. Translation: BAB12832.1.
    RefSeqiNP_239946.1. NC_002528.1.

    Genome annotation databases

    EnsemblBacteriaiBAB12832; BAB12832; BAB12832.
    GeneIDi1109558.
    KEGGibuc:BU114.
    PATRICi21243738. VBIBucAph127364_0121.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BA000003 Genomic DNA. Translation: BAB12832.1 .
    RefSeqi NP_239946.1. NC_002528.1.

    3D structure databases

    ProteinModelPortali P57214.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai BAB12832 ; BAB12832 ; BAB12832 .
    GeneIDi 1109558.
    KEGGi buc:BU114.
    PATRICi 21243738. VBIBucAph127364_0121.

    Phylogenomic databases

    eggNOGi COG2878.
    HOGENOMi HOG000262938.
    KOi K03616.
    OMAi ITKCVPG.
    OrthoDBi EOG60SCM3.

    Enzyme and pathway databases

    BioCyci BAPH107806:GBZJ-114-MONOMER.

    Family and domain databases

    HAMAPi MF_00463. RsxB_RnfB.
    InterProi IPR007202. 4Fe-4S_dom.
    IPR017896. 4Fe4S_Fe-S-bd.
    IPR017900. 4Fe4S_Fe_S_CS.
    IPR010207. Elect_transpt_cplx_RnfB.
    IPR016463. RnfB_Proteobac.
    [Graphical view ]
    Pfami PF04060. FeS. 1 hit.
    [Graphical view ]
    PIRSFi PIRSF005784. Elect_transpt_RnfB. 1 hit.
    TIGRFAMsi TIGR01944. rnfB. 1 hit.
    PROSITEi PS51656. 4FE4S. 1 hit.
    PS00198. 4FE4S_FER_1. 2 hits.
    PS51379. 4FE4S_FER_2. 2 hits.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. "Genome sequence of the endocellular bacterial symbiont of aphids Buchnera sp. APS."
      Shigenobu S., Watanabe H., Hattori M., Sakaki Y., Ishikawa H.
      Nature 407:81-86(2000) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: APS.

    Entry informationi

    Entry nameiETCB_BUCAI
    AccessioniPrimary (citable) accession number: P57214
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: October 24, 2001
    Last sequence update: March 1, 2001
    Last modified: October 1, 2014
    This is version 90 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, Reference proteome

    Documents

    1. Buchnera aphidicola (subsp. Acyrthosiphon pisum)
      Buchnera aphidicola (subsp. Acyrthosiphon pisum): entries and gene names
    2. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3