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B1LV19

- BIOB_METRJ

UniProt

B1LV19 - BIOB_METRJ

Protein

Biotin synthase

Gene

bioB

Organism
Methylobacterium radiotolerans (strain ATCC 27329 / DSM 1819 / JCM 2831)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 43 (01 Oct 2014)
      Sequence version 1 (29 Apr 2008)
      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 bindingi67 – 671Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi71 – 711Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi74 – 741Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi112 – 1121Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi144 – 1441Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi204 – 2041Iron-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

    BioCyciMRAD426355:GJB5-5125-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:Mrad2831_5067
    OrganismiMethylobacterium radiotolerans (strain ATCC 27329 / DSM 1819 / JCM 2831)
    Taxonomic identifieri426355 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesMethylobacteriaceaeMethylobacterium
    ProteomesiUP000006589: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 337337Biotin synthasePRO_0000381470Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi426355.Mrad2831_5067.

    Structurei

    3D structure databases

    ProteinModelPortaliB1LV19.
    SMRiB1LV19. Positions 18-329.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

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

    Phylogenomic databases

    eggNOGiCOG0502.
    HOGENOMiHOG000239957.
    KOiK01012.
    OMAiDETQALC.
    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.

    B1LV19-1 [UniParc]FASTAAdd to Basket

    « Hide

    MSATSLPGSQ QPDLGEIRHD WSVAEIRAIH DLPLMDLVFR AAQVHRRHND    50
    PADIQRASLL SIKTGGCPED CAYCPQSAHH KGAGVARERL MPVETVLAEA 100
    AAAKAAGAQR FCMGAAWRQP KDGPEFDAVL AMVRGVRGLG MEACVTLGML 150
    TPSQAGRLAE AGLTSYNHNL DTGPDFYEDI ISTRTYDERL QTLANVREAG 200
    IGVCCGGIVG MGEGVTDRAA MLQVLANHAP HPESVPINAL VAVPGTPLED 250
    QPAVDPFDLV RMCATARIVM PRSRVRLSAG RKSLTREAQV LCFLAGANSI 300
    FYGERLLTTA NNGQDDDAAL LADLGIRVGE PVRAAAE 337
    Length:337
    Mass (Da):35,894
    Last modified:April 29, 2008 - v1
    Checksum:i0C3447DCF47CB229
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP001001 Genomic DNA. Translation: ACB27025.1.
    RefSeqiYP_001757708.1. NC_010505.1.

    Genome annotation databases

    EnsemblBacteriaiACB27025; ACB27025; Mrad2831_5067.
    GeneIDi6141135.
    KEGGimrd:Mrad2831_5067.
    PATRICi22578556. VBIMetRad70578_5138.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP001001 Genomic DNA. Translation: ACB27025.1 .
    RefSeqi YP_001757708.1. NC_010505.1.

    3D structure databases

    ProteinModelPortali B1LV19.
    SMRi B1LV19. Positions 18-329.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 426355.Mrad2831_5067.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ACB27025 ; ACB27025 ; Mrad2831_5067 .
    GeneIDi 6141135.
    KEGGi mrd:Mrad2831_5067.
    PATRICi 22578556. VBIMetRad70578_5138.

    Phylogenomic databases

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

    Enzyme and pathway databases

    UniPathwayi UPA00078 ; UER00162 .
    BioCyci MRAD426355:GJB5-5125-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. "Complete sequence of chromosome of Methylobacterium radiotolerans JCM 2831."
      US DOE Joint Genome Institute
      Copeland A., Lucas S., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Bruce D., Goodwin L., Pitluck S., Kiss H., Brettin T., Detter J.C., Han C., Kuske C.R., Schmutz J., Larimer F., Land M., Hauser L.
      , Kyrpides N., Mikhailova N., Marx C.J., Richardson P.
      Submitted (MAR-2008) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: ATCC 27329 / DSM 1819 / JCM 2831.

    Entry informationi

    Entry nameiBIOB_METRJ
    AccessioniPrimary (citable) accession number: B1LV19
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 28, 2009
    Last sequence update: April 29, 2008
    Last modified: October 1, 2014
    This is version 43 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