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B8FHQ1

- BIOB_DESAA

UniProt

B8FHQ1 - BIOB_DESAA

Protein

Biotin synthase

Gene

bioB

Organism
Desulfatibacillum alkenivorans (strain AK-01)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 38 (01 Oct 2014)
      Sequence version 1 (03 Mar 2009)
      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 bindingi111 – 1111Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi142 – 1421Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi202 – 2021Iron-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

    BioCyciDALK439235:GHP2-769-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:Dalk_0763
    OrganismiDesulfatibacillum alkenivorans (strain AK-01)
    Taxonomic identifieri439235 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaDeltaproteobacteriaDesulfobacteralesDesulfobacteraceaeDesulfatibacillum
    ProteomesiUP000000739: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 328328Biotin synthasePRO_0000381344Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi439235.Dalk_0763.

    Structurei

    3D structure databases

    ProteinModelPortaliB8FHQ1.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

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

    Phylogenomic databases

    eggNOGiCOG0502.
    HOGENOMiHOG000239958.
    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.

    B8FHQ1-1 [UniParc]FASTAAdd to Basket

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    MDLKKCLDMA EAAKAGQLPE ISDLEELACL PEQHVLDLLP AANAVRKHFF    50
    GDQVHLCCIV NGKSGKCRED CAFCAQSAYA KTSAPVYPLI DSEKMFQGAS 100
    YARENGVHRY SLVASGGRLP KAEVRMVAEA FSRMGGDGVG YCASLGILDA 150
    QDFALLKEAG VDRYHHNLET AESHFKEICT THAYGDRVKT IREAKKAGMS 200
    VCAGGLFGIG ESDLQVLELG LALRDLEVDS VPVNFLIPIK GTRLEKSSDL 250
    SPLRCLKIIS LLRFALGGKE IVICGGRESN LEELHPLVFY AGASGIMTGD 300
    YLTAPGRNPQ KDHAMIRRLG LTALREGE 328
    Length:328
    Mass (Da):35,528
    Last modified:March 3, 2009 - v1
    Checksum:iE108F9413520C678
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP001322 Genomic DNA. Translation: ACL02468.1.
    RefSeqiWP_012609907.1. NC_011768.1.
    YP_002429936.1. NC_011768.1.

    Genome annotation databases

    EnsemblBacteriaiACL02468; ACL02468; Dalk_0763.
    GeneIDi7164676.
    KEGGidal:Dalk_0763.
    PATRICi21647880. VBIDesAlk8144_0814.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP001322 Genomic DNA. Translation: ACL02468.1 .
    RefSeqi WP_012609907.1. NC_011768.1.
    YP_002429936.1. NC_011768.1.

    3D structure databases

    ProteinModelPortali B8FHQ1.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 439235.Dalk_0763.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ACL02468 ; ACL02468 ; Dalk_0763 .
    GeneIDi 7164676.
    KEGGi dal:Dalk_0763.
    PATRICi 21647880. VBIDesAlk8144_0814.

    Phylogenomic databases

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

    Enzyme and pathway databases

    UniPathwayi UPA00078 ; UER00162 .
    BioCyci DALK439235:GHP2-769-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: AK-01.

    Entry informationi

    Entry nameiBIOB_DESAA
    AccessioniPrimary (citable) accession number: B8FHQ1
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 28, 2009
    Last sequence update: March 3, 2009
    Last modified: October 1, 2014
    This is version 38 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