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P77223

- RSXB_ECOLI

UniProt

P77223 - RSXB_ECOLI

Protein

Electron transport complex subunit RsxB

Gene

rsxB

Organism
Escherichia coli (strain K12)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli
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    • History
      Entry version 121 (01 Oct 2014)
      Sequence version 1 (01 Feb 1997)
      Previous versions | rss
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    Functioni

    Part of a membrane complex involved in electron transport. Required to maintain the reduced state of SoxR.1 PublicationUniRule annotation

    Cofactori

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

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Metal bindingi49 – 491Iron-sulfur 1 (2Fe-2S)UniRule annotation
    Metal bindingi52 – 521Iron-sulfur 1 (2Fe-2S)UniRule annotation
    Metal bindingi57 – 571Iron-sulfur 1 (2Fe-2S)UniRule annotation
    Metal bindingi74 – 741Iron-sulfur 1 (2Fe-2S)UniRule annotation
    Metal bindingi117 – 1171Iron-sulfur 2 (4Fe-4S)UniRule annotation
    Metal bindingi120 – 1201Iron-sulfur 2 (4Fe-4S)UniRule annotation
    Metal bindingi123 – 1231Iron-sulfur 2 (4Fe-4S)UniRule annotation
    Metal bindingi127 – 1271Iron-sulfur 3 (4Fe-4S)UniRule annotation
    Metal bindingi147 – 1471Iron-sulfur 3 (4Fe-4S)UniRule annotation
    Metal bindingi150 – 1501Iron-sulfur 3 (4Fe-4S)UniRule annotation
    Metal bindingi153 – 1531Iron-sulfur 3 (4Fe-4S)UniRule annotation
    Metal bindingi157 – 1571Iron-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

    BioCyciEcoCyc:G6872-MONOMER.
    ECOL316407:JW1620-MONOMER.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Electron transport complex subunit RsxBUniRule annotation
    Gene namesi
    Name:rsxBUniRule annotation
    Synonyms:rnfB, ydgM
    Ordered Locus Names:b1628, JW1620
    OrganismiEscherichia coli (strain K12)
    Taxonomic identifieri83333 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia
    ProteomesiUP000000318: Chromosome, UP000000625: Chromosome

    Organism-specific databases

    EcoGeneiEG13934. rsxB.

    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 – 192192Electron transport complex subunit RsxBPRO_0000216271Add
    BLAST

    Expressioni

    Gene expression databases

    GenevestigatoriP77223.

    Interactioni

    Subunit structurei

    Composed of six subunits; RsxA, RsxB, RsxC, RsxD, RsxE and RsxG.1 Publication

    Protein-protein interaction databases

    IntActiP77223. 1 interaction.
    STRINGi511145.b1628.

    Structurei

    3D structure databases

    ProteinModelPortaliP77223.
    SMRiP77223. Positions 70-164.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Domains and Repeats

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Domaini32 – 91604Fe-4SAdd
    BLAST
    Domaini108 – 137304Fe-4S ferredoxin-type 1UniRule annotationAdd
    BLAST
    Domaini138 – 167304Fe-4S ferredoxin-type 2UniRule annotationAdd
    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.
    PhylomeDBiP77223.

    Family and domain databases

    HAMAPiMF_00463. RsxB_RnfB.
    InterProiIPR007202. 4Fe-4S_dom.
    IPR001450. 4Fe4S-bd_dom.
    IPR017896. 4Fe4S_Fe-S-bd.
    IPR017900. 4Fe4S_Fe_S_CS.
    IPR010207. Elect_transpt_cplx_RnfB.
    IPR016463. RnfB_Proteobac.
    [Graphical view]
    PfamiPF00037. Fer4. 2 hits.
    PF04060. 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.

    P77223-1 [UniParc]FASTAAdd to Basket

    « Hide

    MNAIWIAVAA VSLLGLAFGA ILGYASRRFA VEDDPVVEKI DEILPQSQCG    50
    QCGYPGCRPY AEAISCNGEK INRCAPGGEA VMLKIAELLN VEPQPLDGEA 100
    QEITPARMVA VIDENNCIGC TKCIQACPVD AIVGATRAMH TVMSDLCTGC 150
    NLCVDPCPTH CISLQPVAET PDSWKWDLNT IPVRIIPVEH HA 192
    Length:192
    Mass (Da):20,544
    Last modified:February 1, 1997 - v1
    Checksum:i69EC54592EACB7B4
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    U00096 Genomic DNA. Translation: AAC74700.1.
    AP009048 Genomic DNA. Translation: BAA15383.1.
    PIRiF64919.
    RefSeqiNP_416145.1. NC_000913.3.
    YP_489892.1. NC_007779.1.

    Genome annotation databases

    EnsemblBacteriaiAAC74700; AAC74700; b1628.
    BAA15383; BAA15383; BAA15383.
    GeneIDi12932727.
    946146.
    KEGGiecj:Y75_p1605.
    eco:b1628.
    PATRICi32118558. VBIEscCol129921_1699.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    U00096 Genomic DNA. Translation: AAC74700.1 .
    AP009048 Genomic DNA. Translation: BAA15383.1 .
    PIRi F64919.
    RefSeqi NP_416145.1. NC_000913.3.
    YP_489892.1. NC_007779.1.

    3D structure databases

    ProteinModelPortali P77223.
    SMRi P77223. Positions 70-164.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    IntActi P77223. 1 interaction.
    STRINGi 511145.b1628.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai AAC74700 ; AAC74700 ; b1628 .
    BAA15383 ; BAA15383 ; BAA15383 .
    GeneIDi 12932727.
    946146.
    KEGGi ecj:Y75_p1605.
    eco:b1628.
    PATRICi 32118558. VBIEscCol129921_1699.

    Organism-specific databases

    EchoBASEi EB3693.
    EcoGenei EG13934. rsxB.

    Phylogenomic databases

    eggNOGi COG2878.
    HOGENOMi HOG000262938.
    KOi K03616.
    OMAi ITKCVPG.
    OrthoDBi EOG60SCM3.
    PhylomeDBi P77223.

    Enzyme and pathway databases

    BioCyci EcoCyc:G6872-MONOMER.
    ECOL316407:JW1620-MONOMER.

    Miscellaneous databases

    PROi P77223.

    Gene expression databases

    Genevestigatori P77223.

    Family and domain databases

    HAMAPi MF_00463. RsxB_RnfB.
    InterProi IPR007202. 4Fe-4S_dom.
    IPR001450. 4Fe4S-bd_dom.
    IPR017896. 4Fe4S_Fe-S-bd.
    IPR017900. 4Fe4S_Fe_S_CS.
    IPR010207. Elect_transpt_cplx_RnfB.
    IPR016463. RnfB_Proteobac.
    [Graphical view ]
    Pfami PF00037. Fer4. 2 hits.
    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. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
    2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: K12 / MG1655 / ATCC 47076.
    3. "Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110."
      Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S., Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T.
      Mol. Syst. Biol. 2:E1-E5(2006) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
    4. "A reducing system of the superoxide sensor SoxR in Escherichia coli."
      Koo M.S., Lee J.H., Rah S.Y., Yeo W.S., Lee J.W., Lee K.L., Koh Y.S., Kang S.O., Roe J.H.
      EMBO J. 22:2614-2622(2003) [PubMed] [Europe PMC] [Abstract]
      Cited for: FUNCTION, SUBUNIT, GENE NAME.

    Entry informationi

    Entry nameiRSXB_ECOLI
    AccessioniPrimary (citable) accession number: P77223
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 15, 1999
    Last sequence update: February 1, 1997
    Last modified: October 1, 2014
    This is version 121 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. Escherichia coli
      Escherichia coli (strain K12): entries and cross-references to EcoGene
    2. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3