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Q212A8

- BIOB_RHOPB

UniProt

Q212A8 - BIOB_RHOPB

Protein

Biotin synthase

Gene

bioB

Organism
Rhodopseudomonas palustris (strain BisB18)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 60 (01 Oct 2014)
      Sequence version 1 (18 Apr 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 bindingi66 – 661Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi70 – 701Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi73 – 731Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi110 – 1101Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi141 – 1411Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi201 – 2011Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi274 – 2741Iron-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

    BioCyciRPAL316056:GH3E-3277-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:RPC_3236
    OrganismiRhodopseudomonas palustris (strain BisB18)
    Taxonomic identifieri316056 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBradyrhizobiaceaeRhodopseudomonas
    ProteomesiUP000001948: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 356356Biotin synthasePRO_0000381583Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi316056.RPC_3236.

    Structurei

    3D structure databases

    ProteinModelPortaliQ212A8.
    SMRiQ212A8. Positions 17-328.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

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

    Phylogenomic databases

    eggNOGiCOG0502.
    HOGENOMiHOG000239957.
    KOiK01012.
    OMAiDETQALC.
    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.

    Q212A8-1 [UniParc]FASTAAdd to Basket

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    MNTIDLPSLA QATPTIRHDW TREEAAAIYY APFMDLMFRA ATIHRQSFDP    50
    NKVQCNQLLN VKTGGCAEDC GYCGQSAHHH TDLPASKLMA PADVIESAKA 100
    AKAGGATRYC MGAAWRSPKD RDMAPVIEMV KGVKALGMEA CVTLGMLSDD 150
    QAKQLADAGL DYYNHNLDTS EEFYPSVVKT RTYGDRLNTL HKVQDAGIKV 200
    CCGGILGLGE KPTDRVEMLR TLANLAKHPE SVPINLLIPI EGTPISLTAT 250
    PVDPIAFVRT IALARIMMPL SDVRLAAGRT AMSDEMQTLC FLAGANSIFI 300
    GDTLLTTPNP GDNKDRSLFD RLGLEPRDDH GVHEHSSHSH THDQGHDHGP 350
    HGHSHG 356
    Length:356
    Mass (Da):38,651
    Last modified:April 18, 2006 - v1
    Checksum:iE149FB08E2EDEFDC
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000301 Genomic DNA. Translation: ABD88778.1.
    RefSeqiYP_533097.1. NC_007925.1.

    Genome annotation databases

    EnsemblBacteriaiABD88778; ABD88778; RPC_3236.
    GeneIDi3971902.
    KEGGirpc:RPC_3236.
    PATRICi23271278. VBIRhoPal29154_3323.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000301 Genomic DNA. Translation: ABD88778.1 .
    RefSeqi YP_533097.1. NC_007925.1.

    3D structure databases

    ProteinModelPortali Q212A8.
    SMRi Q212A8. Positions 17-328.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 316056.RPC_3236.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ABD88778 ; ABD88778 ; RPC_3236 .
    GeneIDi 3971902.
    KEGGi rpc:RPC_3236.
    PATRICi 23271278. VBIRhoPal29154_3323.

    Phylogenomic databases

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

    Enzyme and pathway databases

    UniPathwayi UPA00078 ; UER00162 .
    BioCyci RPAL316056:GH3E-3277-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: BisB18.

    Entry informationi

    Entry nameiBIOB_RHOPB
    AccessioniPrimary (citable) accession number: Q212A8
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 28, 2009
    Last sequence update: April 18, 2006
    Last modified: October 1, 2014
    This is version 60 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