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A0KIC6

- BIOB_AERHH

UniProt

A0KIC6 - BIOB_AERHH

Protein

Biotin synthase

Gene

bioB

Organism
Aeromonas hydrophila subsp. hydrophila (strain ATCC 7966 / NCIB 9240)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 57 (01 Oct 2014)
      Sequence version 1 (12 Dec 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 bindingi61 – 611Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi65 – 651Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi68 – 681Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi105 – 1051Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi136 – 1361Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi196 – 1961Iron-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

    BioCyciAHYD380703:GH2M-1489-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:AHA_1489
    OrganismiAeromonas hydrophila subsp. hydrophila (strain ATCC 7966 / NCIB 9240)
    Taxonomic identifieri380703 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaAeromonadalesAeromonadaceaeAeromonas
    ProteomesiUP000000756: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 362362Biotin synthasePRO_0000381184Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi380703.AHA_1489.

    Structurei

    3D structure databases

    ProteinModelPortaliA0KIC6.
    SMRiA0KIC6. Positions 12-322.
    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.

    A0KIC6-1 [UniParc]FASTAAdd to Basket

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    MNAVTAGAHA LRHDWTLAEV QALFALPFND LLFQAQTVHR AHFDPNEVQV    50
    STLLSIKTGA CPEDCKYCPQ SARYHTGLEA ERLMEVEKVL ERAREAKANG 100
    SSRFCMGAAW RNPKEKDMPY ILRMIEEVRG LGMETCMTLG MLTADQAARL 150
    GAAGLDYYNH NLDTSPEFYG DIITTRTYQD RLDTLAYVRG AGMKVCSGGI 200
    VGMGEQAKDR AGLLMALANL PRHPESVPIN MLVKVKGTPL ENQENLDPFE 250
    FIRTIAVARI MMPASHVRLS AGREKMNEQM QAMCFMAGAN SIFYGCKLLT 300
    TPNPDENSDM QLFKRLGIRP AQRAQKPDQV QEEELLAEVS RQSEPAEMFY 350
    DATRPRAGAA RS 362
    Length:362
    Mass (Da):40,295
    Last modified:December 12, 2006 - v1
    Checksum:i559F1245EF2252EC
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000462 Genomic DNA. Translation: ABK36458.1.
    RefSeqiWP_011705387.1. NC_008570.1.
    YP_856027.1. NC_008570.1.

    Genome annotation databases

    EnsemblBacteriaiABK36458; ABK36458; AHA_1489.
    GeneIDi4487690.
    KEGGiaha:AHA_1489.
    PATRICi20780544. VBIAerHyd135212_1500.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000462 Genomic DNA. Translation: ABK36458.1 .
    RefSeqi WP_011705387.1. NC_008570.1.
    YP_856027.1. NC_008570.1.

    3D structure databases

    ProteinModelPortali A0KIC6.
    SMRi A0KIC6. Positions 12-322.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 380703.AHA_1489.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ABK36458 ; ABK36458 ; AHA_1489 .
    GeneIDi 4487690.
    KEGGi aha:AHA_1489.
    PATRICi 20780544. VBIAerHyd135212_1500.

    Phylogenomic databases

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

    Enzyme and pathway databases

    UniPathwayi UPA00078 ; UER00162 .
    BioCyci AHYD380703:GH2M-1489-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: ATCC 7966 / NCIB 9240.

    Entry informationi

    Entry nameiBIOB_AERHH
    AccessioniPrimary (citable) accession number: A0KIC6
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 28, 2009
    Last sequence update: December 12, 2006
    Last modified: October 1, 2014
    This is version 57 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