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Q2GAF7

- BIOB_NOVAD

UniProt

Q2GAF7 - BIOB_NOVAD

Protein

Biotin synthase

Gene

bioB

Organism
Novosphingobium aromaticivorans (strain DSM 12444 / F199)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 62 (01 Oct 2014)
      Sequence version 1 (21 Mar 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 bindingi69 – 691Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi73 – 731Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi76 – 761Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi113 – 1131Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi144 – 1441Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi204 – 2041Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi282 – 2821Iron-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

    BioCyciNARO279238:GHBU-728-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:Saro_0719
    OrganismiNovosphingobium aromaticivorans (strain DSM 12444 / F199)
    Taxonomic identifieri279238 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaSphingomonadalesSphingomonadaceaeNovosphingobium
    ProteomesiUP000009134: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 356356Biotin synthasePRO_0000381511Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi279238.Saro_0719.

    Structurei

    3D structure databases

    ProteinModelPortaliQ2GAF7.
    SMRiQ2GAF7. Positions 20-336.
    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.

    Q2GAF7-1 [UniParc]FASTAAdd to Basket

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    MQETALLERE SAGTGNAPVR TDWTREEIAA LFDLPFTELL FRAAEVHRAH    50
    HRAGEVQLCT LLSIKTGGCP EDCGYCSQSV KADSGVEATK LMEVQKVLQS 100
    AAQAKDNGSK RFCMGAAWRN PKDRDMPAII SMIKGVREMG METCMTLGML 150
    TPSQAAQLAD AGLDYYNHNI DTSPERYEEV ITTRTFADRL QTLDNVRNAG 200
    INVCSGGIVG MGETRADRVG FVHALATLEQ HPESVPVNAL VPIKGTVLGD 250
    MLADTPLAKI DDIEFVRTVA VARITMPLSM VRLSAGRESM SEATQALCFM 300
    AGANSIFTGD KLLTAANAGD DADAAMFKRL GLKPMEGEEP MRAMKSVGGC 350
    SGGCAA 356
    Length:356
    Mass (Da):38,170
    Last modified:March 21, 2006 - v1
    Checksum:iA6C552ABAD311F9C
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000248 Genomic DNA. Translation: ABD25166.1.
    RefSeqiYP_496000.1. NC_007794.1.

    Genome annotation databases

    EnsemblBacteriaiABD25166; ABD25166; Saro_0719.
    GeneIDi3918543.
    KEGGinar:Saro_0719.
    PATRICi22784058. VBINovAro50627_0738.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000248 Genomic DNA. Translation: ABD25166.1 .
    RefSeqi YP_496000.1. NC_007794.1.

    3D structure databases

    ProteinModelPortali Q2GAF7.
    SMRi Q2GAF7. Positions 20-336.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 279238.Saro_0719.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ABD25166 ; ABD25166 ; Saro_0719 .
    GeneIDi 3918543.
    KEGGi nar:Saro_0719.
    PATRICi 22784058. VBINovAro50627_0738.

    Phylogenomic databases

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

    Enzyme and pathway databases

    UniPathwayi UPA00078 ; UER00162 .
    BioCyci NARO279238:GHBU-728-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: DSM 12444 / F199.

    Entry informationi

    Entry nameiBIOB_NOVAD
    AccessioniPrimary (citable) accession number: Q2GAF7
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 28, 2009
    Last sequence update: March 21, 2006
    Last modified: October 1, 2014
    This is version 62 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