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A8FGR8

- BIOB_BACP2

UniProt

A8FGR8 - BIOB_BACP2

Protein

Biotin synthase

Gene

bioB

Organism
Bacillus pumilus (strain SAFR-032)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 45 (01 Oct 2014)
      Sequence version 1 (13 Nov 2007)
      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 bindingi146 – 1461Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi206 – 2061Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi276 – 2761Iron-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

    BioCyciBPUM315750:GH6N-2860-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:BPUM_2779
    OrganismiBacillus pumilus (strain SAFR-032)
    Taxonomic identifieri315750 [NCBI]
    Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillus
    ProteomesiUP000001355: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 331331Biotin synthasePRO_0000381233Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi315750.BPUM_2779.

    Structurei

    3D structure databases

    ProteinModelPortaliA8FGR8.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

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

    Phylogenomic databases

    eggNOGiCOG0502.
    HOGENOMiHOG000239958.
    KOiK01012.
    OMAiCKEDCIF.
    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.

    A8FGR8-1 [UniParc]FASTAAdd to Basket

    « Hide

    MGKPITLSWE AITEKALKNE RITLQEGLDI LEADDRELLS IMHAAYQVRF    50
    HFFQNKVKLN MIFNAKSGYC PENCGYCSQS IISNAPVERY TMLDQKTIVA 100
    GAREALKRKA GTYCIVASGR APSHRELDEV TAAVKEITET MPLKVCACLG 150
    LLNEDKAKRL KEAGVHRYNH NINTHQDHHP HITTTHTYHD RLSTLKKVKQ 200
    SGMSPCSGVI IGMGETNQQI VEMAFALRAI DADSIPVNFL HAIEGTPLEH 250
    QERTHPIKAL KVLALMRFVN PTKEIRVSGG REFNLRTLQP LALYAANSIF 300
    VGDYLTTKGQ QVQTDHHIIE DLGFDIEECA L 331
    Length:331
    Mass (Da):37,100
    Last modified:November 13, 2007 - v1
    Checksum:i4BDCD337CED17E48
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000813 Genomic DNA. Translation: ABV63435.1.
    RefSeqiYP_001487995.1. NC_009848.1.

    Genome annotation databases

    EnsemblBacteriaiABV63435; ABV63435; BPUM_2779.
    GeneIDi5622073.
    KEGGibpu:BPUM_2779.
    PATRICi18969548. VBIBacPum16546_2844.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000813 Genomic DNA. Translation: ABV63435.1 .
    RefSeqi YP_001487995.1. NC_009848.1.

    3D structure databases

    ProteinModelPortali A8FGR8.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 315750.BPUM_2779.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ABV63435 ; ABV63435 ; BPUM_2779 .
    GeneIDi 5622073.
    KEGGi bpu:BPUM_2779.
    PATRICi 18969548. VBIBacPum16546_2844.

    Phylogenomic databases

    eggNOGi COG0502.
    HOGENOMi HOG000239958.
    KOi K01012.
    OMAi CKEDCIF.
    OrthoDBi EOG622PMP.

    Enzyme and pathway databases

    UniPathwayi UPA00078 ; UER00162 .
    BioCyci BPUM315750:GH6N-2860-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: SAFR-032.

    Entry informationi

    Entry nameiBIOB_BACP2
    AccessioniPrimary (citable) accession number: A8FGR8
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 28, 2009
    Last sequence update: November 13, 2007
    Last modified: October 1, 2014
    This is version 45 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. PATHWAY comments
      Index of metabolic and biosynthesis pathways
    2. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3