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A2SGQ6

- BIOB_METPP

UniProt

A2SGQ6 - BIOB_METPP

Protein

Biotin synthase

Gene

bioB

Organism
Methylibium petroleiphilum (strain PM1)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 56 (01 Oct 2014)
      Sequence version 1 (06 Mar 2007)
      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 bindingi70 – 701Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi74 – 741Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi77 – 771Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi114 – 1141Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi145 – 1451Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi205 – 2051Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi277 – 2771Iron-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

    BioCyciMPET420662:GHBE-1808-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:Mpe_A1786
    OrganismiMethylibium petroleiphilum (strain PM1)
    Taxonomic identifieri420662 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesMethylibium
    ProteomesiUP000000366: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 330330Biotin synthasePRO_0000381469Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi420662.Mpe_A1786.

    Structurei

    3D structure databases

    ProteinModelPortaliA2SGQ6.
    SMRiA2SGQ6. Positions 23-327.
    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.

    A2SGQ6-1 [UniParc]FASTAAdd to Basket

    « Hide

    MTATQPVHLV RPAPVHVHPS SERWSVEAIE ALFALPFNDL IFRAQQVHRE    50
    HFDANAVQRS TLLSIKTGGC PEDCAYCPQS VHHDTGVEAD KLMDVATVRQ 100
    AAQAAAAAGA TRFCMGAAWR EPKDRDIEKV VELVREVKSL GLEACCTLGM 150
    LSKPQAQALK EAGVDYYNHN LDTAPEAYGR IISTRVYEER LQTLAHVRDA 200
    GMNVCCGGIV GMGESRRERA GLVAQLANLD PHPESVPINE LVQVEGTPLA 250
    GSDKLDPFEF VRTIAVARIT MPTAYVRLSA GRQEMGDAIQ ALCFLAGANS 300
    IFYGDKLLTT GNPDVERDEA LFERLGLTSA 330
    Length:330
    Mass (Da):35,894
    Last modified:March 6, 2007 - v1
    Checksum:i81A510493C9FB91F
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000555 Genomic DNA. Translation: ABM94745.1.
    RefSeqiWP_011829382.1. NC_008825.1.
    YP_001020980.1. NC_008825.1.

    Genome annotation databases

    EnsemblBacteriaiABM94745; ABM94745; Mpe_A1786.
    GeneIDi4784453.
    KEGGimpt:Mpe_A1786.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000555 Genomic DNA. Translation: ABM94745.1 .
    RefSeqi WP_011829382.1. NC_008825.1.
    YP_001020980.1. NC_008825.1.

    3D structure databases

    ProteinModelPortali A2SGQ6.
    SMRi A2SGQ6. Positions 23-327.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 420662.Mpe_A1786.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ABM94745 ; ABM94745 ; Mpe_A1786 .
    GeneIDi 4784453.
    KEGGi mpt:Mpe_A1786.

    Phylogenomic databases

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

    Enzyme and pathway databases

    UniPathwayi UPA00078 ; UER00162 .
    BioCyci MPET420662:GHBE-1808-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. "Whole-genome analysis of the methyl tert-butyl ether-degrading beta-proteobacterium Methylibium petroleiphilum PM1."
      Kane S.R., Chakicherla A.Y., Chain P.S.G., Schmidt R., Shin M.W., Legler T.C., Scow K.M., Larimer F.W., Lucas S.M., Richardson P.M., Hristova K.R.
      J. Bacteriol. 189:1931-1945(2007) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: PM1.

    Entry informationi

    Entry nameiBIOB_METPP
    AccessioniPrimary (citable) accession number: A2SGQ6
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 28, 2009
    Last sequence update: March 6, 2007
    Last modified: October 1, 2014
    This is version 56 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