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B4S690

- BIOB_PROA2

UniProt

B4S690 - BIOB_PROA2

Protein

Biotin synthase

Gene

bioB

Organism
Prosthecochloris aestuarii (strain DSM 271 / SK 413)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 45 (01 Oct 2014)
      Sequence version 1 (23 Sep 2008)
      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 bindingi73 – 731Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi77 – 771Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi80 – 801Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
    Metal bindingi152 – 1521Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi213 – 2131Iron-sulfur 2 (2Fe-2S)UniRule annotation
    Metal bindingi283 – 2831Iron-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

    BioCyciPAES290512:GHUT-2239-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:Paes_2190
    OrganismiProsthecochloris aestuarii (strain DSM 271 / SK 413)
    Taxonomic identifieri290512 [NCBI]
    Taxonomic lineageiBacteriaChlorobiChlorobiaChlorobialesChlorobiaceaeProsthecochloris
    ProteomesiUP000002725: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 337337Biotin synthasePRO_0000381534Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi290512.Paes_2190.

    Structurei

    3D structure databases

    ProteinModelPortaliB4S690.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

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

    Phylogenomic databases

    eggNOGiCOG0502.
    HOGENOMiHOG000239958.
    KOiK01012.
    OMAiRDFHGMA.
    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.

    B4S690-1 [UniParc]FASTAAdd to Basket

    « Hide

    MNGAVIDPLI QEAYGVLETG RSVSYDLATR LATLRGEAVV DLLSLANKVK    50
    NRFAAPDGAL HSCSILNAKS GACSENCRFC AQSLHNQADV ESYSLLDRSK 100
    VFEAAGRVYA KGVRHFGIVT SGYGYRTVNK EFQRIIDLIT GLREEYPGLK 150
    VCASLGVLGS DSAALLADAG IAHYNINLQV SPDRYSDLIA DSHSQNDRIE 200
    TIRLLRKHRI AVCCGAILGV GETMQERIDL IFVLQALDVA VIPLNVLVPV 250
    DGTPLEGSLP LAVSDIVKTF ALCRLAHPDK VIKFAAGRET VMKDFQGLLM 300
    LAGANGFLTG GYLTTRGRDV GDDQAFMEQL KHFSGRS 337
    Length:337
    Mass (Da):36,401
    Last modified:September 23, 2008 - v1
    Checksum:i188F7A96FDB89149
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP001108 Genomic DNA. Translation: ACF47192.1.
    RefSeqiWP_012506723.1. NC_011059.1.
    YP_002016839.1. NC_011059.1.

    Genome annotation databases

    EnsemblBacteriaiACF47192; ACF47192; Paes_2190.
    GeneIDi6459765.
    KEGGipaa:Paes_2190.
    PATRICi23044322. VBIProAes37017_2325.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP001108 Genomic DNA. Translation: ACF47192.1 .
    RefSeqi WP_012506723.1. NC_011059.1.
    YP_002016839.1. NC_011059.1.

    3D structure databases

    ProteinModelPortali B4S690.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 290512.Paes_2190.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ACF47192 ; ACF47192 ; Paes_2190 .
    GeneIDi 6459765.
    KEGGi paa:Paes_2190.
    PATRICi 23044322. VBIProAes37017_2325.

    Phylogenomic databases

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

    Enzyme and pathway databases

    UniPathwayi UPA00078 ; UER00162 .
    BioCyci PAES290512:GHUT-2239-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 sequence of chromosome of Prosthecochloris aestuarii DSM 271."
      US DOE Joint Genome Institute
      Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Bruce D., Goodwin L., Pitluck S., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Anderson I., Liu Z., Li T., Zhao F.
      , Overmann J., Bryant D.A., Richardson P.
      Submitted (JUN-2008) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: DSM 271 / SK 413.

    Entry informationi

    Entry nameiBIOB_PROA2
    AccessioniPrimary (citable) accession number: B4S690
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 28, 2009
    Last sequence update: September 23, 2008
    Last modified: October 1, 2014
    This is version 45 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