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A0Q638

- BIOB_FRATN

UniProt

A0Q638 - BIOB_FRATN

Protein

Biotin synthase

Gene

bioB

Organism
Francisella tularensis subsp. novicida (strain U112)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 55 (01 Oct 2014)
      Sequence version 1 (09 Jan 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 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

    BioCyciFNOV401614:GC4M-814-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:FTN_0815
    OrganismiFrancisella tularensis subsp. novicida (strain U112)
    Taxonomic identifieri401614 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaThiotrichalesFrancisellaceaeFrancisella
    ProteomesiUP000000762: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 313313Biotin synthasePRO_0000381395Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi401614.FTN_0815.

    Structurei

    3D structure databases

    ProteinModelPortaliA0Q638.
    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.

    A0Q638-1 [UniParc]FASTAAdd to Basket

    « Hide

    MTLQQIKEIY SRPLTELILQ ALEIHNKNFG NDIELCSLKS IKTGTCPEDC    50
    KYCPQSGHYN TSIEKHKLLD KDSILAEAKN AKDAGSKRFC MGAAWKHIPK 100
    KDFDQVAEII TEVKNLGLET CVTLGSINAD EATKLKQAGL DYYNHNLDTS 150
    REFYPEIITT RKFEERIETI RNVANADINV CCGGILGMGE SLDDRFNLLL 200
    ELLQLPAAPK SIPINTLIPV KGTPLGDKYT NAQIDSFELV RFIATTRILF 250
    PQARLRLSAG RENMSLETQT LCFLAGINSI FYGNKLLTEN NATVNSDNFL 300
    LAKLGLKSNA ELC 313
    Length:313
    Mass (Da):34,881
    Last modified:January 9, 2007 - v1
    Checksum:i715FFA23C3CEFE49
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000439 Genomic DNA. Translation: ABK89703.1.
    RefSeqiYP_898457.1. NC_008601.1.

    Genome annotation databases

    EnsemblBacteriaiABK89703; ABK89703; FTN_0815.
    GeneIDi4548328.
    KEGGiftn:FTN_0815.
    PATRICi17934746. VBIFraNov128299_0840.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000439 Genomic DNA. Translation: ABK89703.1 .
    RefSeqi YP_898457.1. NC_008601.1.

    3D structure databases

    ProteinModelPortali A0Q638.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 401614.FTN_0815.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ABK89703 ; ABK89703 ; FTN_0815 .
    GeneIDi 4548328.
    KEGGi ftn:FTN_0815.
    PATRICi 17934746. VBIFraNov128299_0840.

    Phylogenomic databases

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

    Enzyme and pathway databases

    UniPathwayi UPA00078 ; UER00162 .
    BioCyci FNOV401614:GC4M-814-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: U112.

    Entry informationi

    Entry nameiBIOB_FRATN
    AccessioniPrimary (citable) accession number: A0Q638
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 28, 2009
    Last sequence update: January 9, 2007
    Last modified: October 1, 2014
    This is version 55 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