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Q9KC26

- BIOB_BACHD

UniProt

Q9KC26 - BIOB_BACHD

Protein

Biotin synthase

Gene

bioB

Organism
Bacillus halodurans (strain ATCC BAA-125 / DSM 18197 / FERM 7344 / JCM 9153 / C-125)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 89 (01 Oct 2014)
      Sequence version 1 (01 Oct 2000)
      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 bindingi64 – 641Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi68 – 681Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi71 – 711Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi108 – 1081Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi140 – 1401Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi200 – 2001Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi270 – 2701Iron-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

    BioCyciBHAL272558:GJC5-1832-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:BH1748
    OrganismiBacillus halodurans (strain ATCC BAA-125 / DSM 18197 / FERM 7344 / JCM 9153 / C-125)
    Taxonomic identifieri272558 [NCBI]
    Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillus
    ProteomesiUP000001258: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 333333Biotin synthasePRO_0000381229Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi272558.BH1748.

    Structurei

    3D structure databases

    ProteinModelPortaliQ9KC26.
    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.

    Q9KC26-1 [UniParc]FASTAAdd to Basket

    « Hide

    MNWIQLAQEV IEGKRISENE ALAILNSPDD ELLLLLQGAF TIRQTYYGKK    50
    VKLNMIMNAK SGFCPENCGY CSQSSISKAP IDAYPMVNKE TILEGAKRAH 100
    ELNVGTYCIV ASGRGPTNRD IDHVTEAVRE IKDTYGLKIC ACLGILKPEQ 150
    AEQLKAAGVD RYNHNVNTSA RHHDQITTSH TYEDRVNTVE VVKHSGISPC 200
    SGVIVGMKET KEDVVDMAFQ LRELDADSIP VNFLHAIDGT PLQGVHELTP 250
    IYCLKVLSLF RYVCPTKEIR ISGGREVNLK SLQPLGLYAA NSIFIGDYLT 300
    TAGQEETADH QILKDLGFEV ESVEEMKASL QGQ 333
    Length:333
    Mass (Da):36,814
    Last modified:October 1, 2000 - v1
    Checksum:iAE4971F33C546413
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BA000004 Genomic DNA. Translation: BAB05467.1.
    PIRiD83868.
    RefSeqiNP_242614.1. NC_002570.2.
    WP_010897909.1. NC_002570.2.

    Genome annotation databases

    EnsemblBacteriaiBAB05467; BAB05467; BAB05467.
    GeneIDi892640.
    KEGGibha:BH1748.
    PATRICi18940624. VBIBacHal18977_1825.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BA000004 Genomic DNA. Translation: BAB05467.1 .
    PIRi D83868.
    RefSeqi NP_242614.1. NC_002570.2.
    WP_010897909.1. NC_002570.2.

    3D structure databases

    ProteinModelPortali Q9KC26.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 272558.BH1748.

    Protocols and materials databases

    DNASUi 892640.
    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai BAB05467 ; BAB05467 ; BAB05467 .
    GeneIDi 892640.
    KEGGi bha:BH1748.
    PATRICi 18940624. VBIBacHal18977_1825.

    Phylogenomic databases

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

    Enzyme and pathway databases

    UniPathwayi UPA00078 ; UER00162 .
    BioCyci BHAL272558:GJC5-1832-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 the alkaliphilic bacterium Bacillus halodurans and genomic sequence comparison with Bacillus subtilis."
      Takami H., Nakasone K., Takaki Y., Maeno G., Sasaki R., Masui N., Fuji F., Hirama C., Nakamura Y., Ogasawara N., Kuhara S., Horikoshi K.
      Nucleic Acids Res. 28:4317-4331(2000) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: ATCC BAA-125 / DSM 18197 / FERM 7344 / JCM 9153 / C-125.

    Entry informationi

    Entry nameiBIOB_BACHD
    AccessioniPrimary (citable) accession number: Q9KC26
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 28, 2009
    Last sequence update: October 1, 2000
    Last modified: October 1, 2014
    This is version 89 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