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P0AC48

- FRDB_ECOL6

UniProt

P0AC48 - FRDB_ECOL6

Protein

Fumarate reductase iron-sulfur subunit

Gene

frdB

Organism
Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 66 (01 Oct 2014)
      Sequence version 2 (23 Jan 2007)
      Previous versions | rss
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    Functioni

    Two distinct, membrane-bound, FAD-containing enzymes are responsible for the catalysis of fumarate and succinate interconversion; the fumarate reductase is used in anaerobic growth, and the succinate dehydrogenase is used in aerobic growth.By similarity

    Catalytic activityi

    Succinate + a quinone = fumarate + a quinol.

    Cofactori

    Binds 1 2Fe-2S cluster.By similarity
    Binds 1 3Fe-4S cluster.By similarity
    Binds 1 4Fe-4S cluster.By similarity

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Metal bindingi58 – 581Iron-sulfur 1 (2Fe-2S)By similarity
    Metal bindingi63 – 631Iron-sulfur 1 (2Fe-2S)By similarity
    Metal bindingi66 – 661Iron-sulfur 1 (2Fe-2S)By similarity
    Metal bindingi78 – 781Iron-sulfur 1 (2Fe-2S)By similarity
    Metal bindingi149 – 1491Iron-sulfur 2 (4Fe-4S)By similarity
    Metal bindingi152 – 1521Iron-sulfur 2 (4Fe-4S)By similarity
    Metal bindingi155 – 1551Iron-sulfur 2 (4Fe-4S)By similarity
    Metal bindingi159 – 1591Iron-sulfur 3 (3Fe-4S)By similarity
    Metal bindingi205 – 2051Iron-sulfur 3 (3Fe-4S)By similarity
    Metal bindingi211 – 2111Iron-sulfur 3 (3Fe-4S)By similarity
    Metal bindingi215 – 2151Iron-sulfur 2 (4Fe-4S)By similarity

    GO - Molecular functioni

    1. 2 iron, 2 sulfur cluster binding Source: UniProtKB-KW
    2. 3 iron, 4 sulfur cluster binding Source: UniProtKB-KW
    3. 4 iron, 4 sulfur cluster binding Source: UniProtKB-KW
    4. electron carrier activity Source: InterPro
    5. metal ion binding Source: UniProtKB-KW
    6. succinate dehydrogenase (ubiquinone) activity Source: UniProtKB-EC

    GO - Biological processi

    1. tricarboxylic acid cycle Source: UniProtKB-KW

    Keywords - Molecular functioni

    Oxidoreductase

    Keywords - Biological processi

    Electron transport, Transport, Tricarboxylic acid cycle

    Keywords - Ligandi

    2Fe-2S, 3Fe-4S, 4Fe-4S, Iron, Iron-sulfur, Metal-binding

    Enzyme and pathway databases

    BioCyciECOL199310:C5241-MONOMER.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Fumarate reductase iron-sulfur subunit (EC:1.3.5.1)
    Gene namesi
    Name:frdB
    Ordered Locus Names:c5241
    OrganismiEscherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC)
    Taxonomic identifieri199310 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia
    ProteomesiUP000001410: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Initiator methioninei1 – 11RemovedBy similarity
    Chaini2 – 244243Fumarate reductase iron-sulfur subunitPRO_0000158700Add
    BLAST

    Interactioni

    Subunit structurei

    Fumarate dehydrogenase forms part of an enzyme complex containing four subunits: a flavoprotein, an iron-sulfur, and two hydrophobic anchor proteins.By similarity

    Protein-protein interaction databases

    STRINGi199310.c5241.

    Structurei

    3D structure databases

    ProteinModelPortaliP0AC48.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Domains and Repeats

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Domaini16 – 97822Fe-2S ferredoxin-typePROSITE-ProRule annotationAdd
    BLAST
    Domaini140 – 169304Fe-4S ferredoxin-typePROSITE-ProRule annotationAdd
    BLAST

    Sequence similaritiesi

    Contains 1 2Fe-2S ferredoxin-type domain.PROSITE-ProRule annotation
    Contains 1 4Fe-4S ferredoxin-type domain.PROSITE-ProRule annotation

    Phylogenomic databases

    HOGENOMiHOG000160590.
    KOiK00245.
    OMAiCHFAASC.
    OrthoDBiEOG6CK7MG.

    Family and domain databases

    Gene3Di3.10.20.30. 1 hit.
    InterProiIPR001041. 2Fe-2S_ferredoxin-type.
    IPR006058. 2Fe2S_fd_BS.
    IPR017896. 4Fe4S_Fe-S-bd.
    IPR017900. 4Fe4S_Fe_S_CS.
    IPR012675. Beta-grasp_dom.
    IPR009051. Helical_ferredxn.
    IPR004489. Succ_DH/fum_Rdtase_Fe-S.
    IPR025192. Succ_DH/fum_Rdtase_N.
    [Graphical view]
    PfamiPF13085. Fer2_3. 1 hit.
    PF13183. Fer4_8. 1 hit.
    [Graphical view]
    SUPFAMiSSF46548. SSF46548. 1 hit.
    SSF54292. SSF54292. 1 hit.
    TIGRFAMsiTIGR00384. dhsB. 1 hit.
    PROSITEiPS00197. 2FE2S_FER_1. 1 hit.
    PS51085. 2FE2S_FER_2. 1 hit.
    PS00198. 4FE4S_FER_1. 1 hit.
    PS51379. 4FE4S_FER_2. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    Sequence processingi: The displayed sequence is further processed into a mature form.

    P0AC48-1 [UniParc]FASTAAdd to Basket

    « Hide

    MAEMKNLKIE VVRYNPEVDT APHSAFYEVP YDATTSLLDA LGYIKDNLAP    50
    DLSYRWSCRM AICGSCGMMV NNVPKLACKT FLRDYTDGMK VEALANFPIE 100
    RDLVVDMTHF IESLEAIKPY IIGNSRTADQ GTNIQTPAQM AKYHQFSGCI 150
    NCGLCYAACP QFGLNPEFIG PAAITLAHRY NEDSRDHGKK ERMAQLNSQN 200
    GVWSCTFVGY CSEVCPKHVD PAAAIQQGKV ESSKDFLIAT LKPR 244
    Length:244
    Mass (Da):27,123
    Last modified:January 23, 2007 - v2
    Checksum:iAC1D7A73244D7AC0
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AE014075 Genomic DNA. Translation: AAN83663.1.
    RefSeqiNP_757089.1. NC_004431.1.

    Genome annotation databases

    EnsemblBacteriaiAAN83663; AAN83663; c5241.
    GeneIDi1037508.
    KEGGiecc:c5241.
    PATRICi18288134. VBIEscCol75197_4912.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AE014075 Genomic DNA. Translation: AAN83663.1 .
    RefSeqi NP_757089.1. NC_004431.1.

    3D structure databases

    ProteinModelPortali P0AC48.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 199310.c5241.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai AAN83663 ; AAN83663 ; c5241 .
    GeneIDi 1037508.
    KEGGi ecc:c5241.
    PATRICi 18288134. VBIEscCol75197_4912.

    Phylogenomic databases

    HOGENOMi HOG000160590.
    KOi K00245.
    OMAi CHFAASC.
    OrthoDBi EOG6CK7MG.

    Enzyme and pathway databases

    BioCyci ECOL199310:C5241-MONOMER.

    Family and domain databases

    Gene3Di 3.10.20.30. 1 hit.
    InterProi IPR001041. 2Fe-2S_ferredoxin-type.
    IPR006058. 2Fe2S_fd_BS.
    IPR017896. 4Fe4S_Fe-S-bd.
    IPR017900. 4Fe4S_Fe_S_CS.
    IPR012675. Beta-grasp_dom.
    IPR009051. Helical_ferredxn.
    IPR004489. Succ_DH/fum_Rdtase_Fe-S.
    IPR025192. Succ_DH/fum_Rdtase_N.
    [Graphical view ]
    Pfami PF13085. Fer2_3. 1 hit.
    PF13183. Fer4_8. 1 hit.
    [Graphical view ]
    SUPFAMi SSF46548. SSF46548. 1 hit.
    SSF54292. SSF54292. 1 hit.
    TIGRFAMsi TIGR00384. dhsB. 1 hit.
    PROSITEi PS00197. 2FE2S_FER_1. 1 hit.
    PS51085. 2FE2S_FER_2. 1 hit.
    PS00198. 4FE4S_FER_1. 1 hit.
    PS51379. 4FE4S_FER_2. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: CFT073 / ATCC 700928 / UPEC.

    Entry informationi

    Entry nameiFRDB_ECOL6
    AccessioniPrimary (citable) accession number: P0AC48
    Secondary accession number(s): P00364
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 21, 1986
    Last sequence update: January 23, 2007
    Last modified: October 1, 2014
    This is version 66 of the entry and version 2 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programProkaryotic Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    Complete proteome

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3