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Q2A2V9

- BIOB_FRATH

UniProt

Q2A2V9 - BIOB_FRATH

Protein

Biotin synthase

Gene

bioB

Organism
Francisella tularensis subsp. holarctica (strain LVS)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 61 (01 Oct 2014)
      Sequence version 1 (04 Apr 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 bindingi46 – 461Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi50 – 501Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi53 – 531Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi90 – 901Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi121 – 1211Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi181 – 1811Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi256 – 2561Iron-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

    BioCyciFTUL376619:GI22-1304-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:FTL_1272
    OrganismiFrancisella tularensis subsp. holarctica (strain LVS)
    Taxonomic identifieri376619 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaThiotrichalesFrancisellaceaeFrancisella
    ProteomesiUP000001944: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 313313Biotin synthasePRO_0000381393Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Structurei

    3D structure databases

    ProteinModelPortaliQ2A2V9.
    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.

    Q2A2V9-1 [UniParc]FASTAAdd to Basket

    « Hide

    MTLQQIKEIY LRPLTELILK ALEIHNKNFG NDIELCSLKS IKTGTCPEDC    50
    KYCPQSGHYN TSIEKHKLLD KDSILAEAKN AKDAGSKRFC MGAAWKHIPK 100
    KDFDQVAEII TEVKNLGLET CVTLGSINAD EATKLKQAGL DYYNHNLDTS 150
    REFYPEIITT RKFEERIETI RNVANANINV CCGGILGMGE SLDDRFNLLL 200
    ELLQLPAAPK SIPINTLIPV KGTPLGDKYT NAQIDSFELV RFIATTRILF 250
    PQARLRLSAG RENMSLETQT LCFLAGINSI FYGNKLLTEN NATVNSDNFL 300
    LAKLGLKSNA ELC 313
    Length:313
    Mass (Da):34,906
    Last modified:April 4, 2006 - v1
    Checksum:i5135222D0015564C
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AM233362 Genomic DNA. Translation: CAJ79711.1.
    RefSeqiYP_513943.1. NC_007880.1.

    Genome annotation databases

    EnsemblBacteriaiCAJ79711; CAJ79711; FTL_1272.
    GeneIDi3952093.
    KEGGiftl:FTL_1272.
    PATRICi17943671. VBIFraTul90181_1386.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AM233362 Genomic DNA. Translation: CAJ79711.1 .
    RefSeqi YP_513943.1. NC_007880.1.

    3D structure databases

    ProteinModelPortali Q2A2V9.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai CAJ79711 ; CAJ79711 ; FTL_1272 .
    GeneIDi 3952093.
    KEGGi ftl:FTL_1272.
    PATRICi 17943671. VBIFraTul90181_1386.

    Phylogenomic databases

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

    Enzyme and pathway databases

    UniPathwayi UPA00078 ; UER00162 .
    BioCyci FTUL376619:GI22-1304-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 genome sequence of Francisella tularensis LVS (Live Vaccine Strain)."
      Chain P., Larimer F., Land M., Stilwagen S., Larsson P., Bearden S., Chu M., Oyston P., Forsman M., Andersson S., Lindler L., Titball R., Garcia E.
      Submitted (MAR-2006) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: LVS.

    Entry informationi

    Entry nameiBIOB_FRATH
    AccessioniPrimary (citable) accession number: Q2A2V9
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 28, 2009
    Last sequence update: April 4, 2006
    Last modified: October 1, 2014
    This is version 61 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