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Q1BT34

- BIOB_BURCA

UniProt

Q1BT34 - BIOB_BURCA

Protein

Biotin synthase

Gene

bioB

Organism
Burkholderia cenocepacia (strain AU 1054)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 60 (01 Oct 2014)
      Sequence version 1 (11 Jul 2006)
      Previous versions | rss
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    Functioni

    Catalyzes the conversion of dethiobiotin (DTB) to biotin by the insertion of a sulfur atom into dethiobiotin via a radical-based mechanism.UniRule annotation

    Catalytic activityi

    Dethiobiotin + sulfur-(sulfur carrier) + 2 S-adenosyl-L-methionine = biotin + (sulfur carrier) + 2 L-methionine + 2 5'-deoxyadenosine.UniRule annotation

    Cofactori

    Binds 1 4Fe-4S cluster. The cluster is coordinated with 3 cysteines and an exchangeable S-adenosyl-L-methionine.UniRule annotation
    Binds 1 2Fe-2S cluster. The cluster is coordinated with 3 cysteines and 1 arginine.UniRule annotation

    Pathwayi

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Metal bindingi70 – 701Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi74 – 741Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi77 – 771Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi114 – 1141Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi145 – 1451Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi205 – 2051Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi277 – 2771Iron-sulfur 2 (2Fe-2S)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. biotin synthase activity Source: UniProtKB-HAMAP
    4. iron ion binding Source: UniProtKB-HAMAP

    GO - Biological processi

    1. biotin biosynthetic process Source: UniProtKB-HAMAP

    Keywords - Molecular functioni

    Transferase

    Keywords - Biological processi

    Biotin biosynthesis

    Keywords - Ligandi

    2Fe-2S, 4Fe-4S, Iron, Iron-sulfur, Metal-binding, S-adenosyl-L-methionine

    Enzyme and pathway databases

    BioCyciBCEN331271:GHKX-2367-MONOMER.
    UniPathwayiUPA00078; UER00162.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Biotin synthaseUniRule annotation (EC:2.8.1.6UniRule annotation)
    Gene namesi
    Name:bioBUniRule annotation
    Ordered Locus Names:Bcen_2320
    OrganismiBurkholderia cenocepacia (strain AU 1054)
    Taxonomic identifieri331271 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesBurkholderiaceaeBurkholderiaBurkholderia cepacia complex
    ProteomesiUP000002400: Chromosome 1

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 339339Biotin synthasePRO_0000381259Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi331271.Bcen_2320.

    Structurei

    3D structure databases

    ProteinModelPortaliQ1BT34.
    SMRiQ1BT34. Positions 23-331.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the radical SAM superfamily. Biotin synthase family.UniRule annotation

    Phylogenomic databases

    eggNOGiCOG0502.
    HOGENOMiHOG000239957.
    KOiK01012.
    OMAiRIMMPAS.
    OrthoDBiEOG622PMP.

    Family and domain databases

    Gene3Di3.20.20.70. 1 hit.
    HAMAPiMF_01694. BioB.
    InterProiIPR013785. Aldolase_TIM.
    IPR010722. BATS_dom.
    IPR002684. Biotin_synth/BioAB.
    IPR024177. Biotin_synthase.
    IPR006638. Elp3/MiaB/NifB.
    IPR007197. rSAM.
    [Graphical view]
    PfamiPF06968. BATS. 1 hit.
    PF04055. Radical_SAM. 1 hit.
    [Graphical view]
    PIRSFiPIRSF001619. Biotin_synth. 1 hit.
    SMARTiSM00876. BATS. 1 hit.
    SM00729. Elp3. 1 hit.
    [Graphical view]
    TIGRFAMsiTIGR00433. bioB. 1 hit.

    Sequencei

    Sequence statusi: Complete.

    Q1BT34-1 [UniParc]FASTAAdd to Basket

    « Hide

    MTQAQTAAVQ PAAIPVAAPA SQRWRVADVV ALFELPFNDL MFRAQQVHRE    50
    HFDANAVQLS TLLSIKTGGC EEDCGYCSQS SHHDTGLKAE KLMDVDTVLD 100
    AARAAKANGA SRFCMGAAWR NPKERHMPAL TEMVRGVKEL GLETCMTLGM 150
    LEDEQAQQLA DAGLDYYNHN LDTSPEFYGQ VISTRTYQDR LDTLDRVRDA 200
    GINVCCGGII GMGESRRERA GLISQLANLN PYPESVPINN LVAIEGTPLE 250
    GTAPLDPFEF VRTIAVARIT MPKAVVRLSA GREQLDDAMQ AMCFLAGANS 300
    MFYGDQLLTT SNPQTQRDRA LFERLGIRAS QADALSDNA 339
    Length:339
    Mass (Da):37,014
    Last modified:July 11, 2006 - v1
    Checksum:i1CB08D807073166F
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000378 Genomic DNA. Translation: ABF77221.1.
    RefSeqiYP_622194.1. NC_008060.1.

    Genome annotation databases

    EnsemblBacteriaiABF77221; ABF77221; Bcen_2320.
    GeneIDi4092546.
    KEGGibcn:Bcen_2320.
    PATRICi19048371. VBIBurCen11237_2429.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000378 Genomic DNA. Translation: ABF77221.1 .
    RefSeqi YP_622194.1. NC_008060.1.

    3D structure databases

    ProteinModelPortali Q1BT34.
    SMRi Q1BT34. Positions 23-331.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 331271.Bcen_2320.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ABF77221 ; ABF77221 ; Bcen_2320 .
    GeneIDi 4092546.
    KEGGi bcn:Bcen_2320.
    PATRICi 19048371. VBIBurCen11237_2429.

    Phylogenomic databases

    eggNOGi COG0502.
    HOGENOMi HOG000239957.
    KOi K01012.
    OMAi RIMMPAS.
    OrthoDBi EOG622PMP.

    Enzyme and pathway databases

    UniPathwayi UPA00078 ; UER00162 .
    BioCyci BCEN331271:GHKX-2367-MONOMER.

    Family and domain databases

    Gene3Di 3.20.20.70. 1 hit.
    HAMAPi MF_01694. BioB.
    InterProi IPR013785. Aldolase_TIM.
    IPR010722. BATS_dom.
    IPR002684. Biotin_synth/BioAB.
    IPR024177. Biotin_synthase.
    IPR006638. Elp3/MiaB/NifB.
    IPR007197. rSAM.
    [Graphical view ]
    Pfami PF06968. BATS. 1 hit.
    PF04055. Radical_SAM. 1 hit.
    [Graphical view ]
    PIRSFi PIRSF001619. Biotin_synth. 1 hit.
    SMARTi SM00876. BATS. 1 hit.
    SM00729. Elp3. 1 hit.
    [Graphical view ]
    TIGRFAMsi TIGR00433. bioB. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: AU 1054.

    Entry informationi

    Entry nameiBIOB_BURCA
    AccessioniPrimary (citable) accession number: Q1BT34
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 28, 2009
    Last sequence update: July 11, 2006
    Last modified: October 1, 2014
    This is version 60 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

    Documents

    1. PATHWAY comments
      Index of metabolic and biosynthesis pathways
    2. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3