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Q8XK59

- BIOB_CLOPE

UniProt

Q8XK59 - BIOB_CLOPE

Protein

Biotin synthase

Gene

bioB

Organism
Clostridium perfringens (strain 13 / Type A)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 83 (01 Oct 2014)
      Sequence version 1 (01 Mar 2002)
      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 bindingi62 – 621Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi66 – 661Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi69 – 691Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi106 – 1061Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi138 – 1381Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi198 – 1981Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi268 – 2681Iron-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

    BioCyciCPER195102:GJFM-1590-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:CPE1544
    OrganismiClostridium perfringens (strain 13 / Type A)
    Taxonomic identifieri195102 [NCBI]
    Taxonomic lineageiBacteriaFirmicutesClostridiaClostridialesClostridiaceaeClostridium
    ProteomesiUP000000818: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 319319Biotin synthasePRO_0000381321Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi195102.CPE1544.

    Structurei

    3D structure databases

    ProteinModelPortaliQ8XK59.
    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.

    Q8XK59-1 [UniParc]FASTAAdd to Basket

    « Hide

    MDFILKMKDK SLKNIKLTRE EGLRLFNSNL EELIKEANNI RKEIHGDGID    50
    LCSIINGKSG RCGEDCAFCA QSKYHKTNIS EYPLLDYEKI KKVAKENEDE 100
    GVHRFSIVTS GRGLYGEEFE RVITYYSNLN KELKINLCAS HGIINKESLI 150
    KLKKAGVKRY HHNLETSRNY YDKICKTHSY EERVKTIKNA KEAGLEVCSG 200
    GIIGLGETIL DRIDLAITLR ELEIKSIPIN VLSAIKGTKL QNMIPLNEEE 250
    ILRTIAVFRF INPEAKIRLA GGRYLLKNFG ENAFKAGANA TITGNLLTTC 300
    GNKIKDDKRL IENIGMRIF 319
    Length:319
    Mass (Da):36,131
    Last modified:March 1, 2002 - v1
    Checksum:i150D1AC8DB29BE44
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BA000016 Genomic DNA. Translation: BAB81250.1.
    RefSeqiNP_562460.1. NC_003366.1.

    Genome annotation databases

    EnsemblBacteriaiBAB81250; BAB81250; BAB81250.
    GeneIDi989854.
    KEGGicpe:CPE1544.
    PATRICi19497035. VBICloPer59675_1613.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BA000016 Genomic DNA. Translation: BAB81250.1 .
    RefSeqi NP_562460.1. NC_003366.1.

    3D structure databases

    ProteinModelPortali Q8XK59.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 195102.CPE1544.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai BAB81250 ; BAB81250 ; BAB81250 .
    GeneIDi 989854.
    KEGGi cpe:CPE1544.
    PATRICi 19497035. VBICloPer59675_1613.

    Phylogenomic databases

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

    Enzyme and pathway databases

    UniPathwayi UPA00078 ; UER00162 .
    BioCyci CPER195102:GJFM-1590-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: 13 / Type A.

    Entry informationi

    Entry nameiBIOB_CLOPE
    AccessioniPrimary (citable) accession number: Q8XK59
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 28, 2009
    Last sequence update: March 1, 2002
    Last modified: October 1, 2014
    This is version 83 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