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O50164

- LUXS_BORBU

UniProt

O50164 - LUXS_BORBU

Protein

S-ribosylhomocysteine lyase

Gene

luxS

Organism
Borrelia burgdorferi (strain ATCC 35210 / B31 / CIP 102532 / DSM 4680)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi
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    • History
      Entry version 88 (01 Oct 2014)
      Sequence version 2 (30 May 2000)
      Previous versions | rss
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    Functioni

    Involved in the synthesis of autoinducer 2 (AI-2) which is secreted by bacteria and is used to communicate both the cell density and the metabolic potential of the environment. The regulation of gene expression in response to changes in cell density is called quorum sensing. Catalyzes the transformation of S-ribosylhomocysteine (RHC) to homocysteine (HC) and 4,5-dihydroxy-2,3-pentadione (DPD) By similarity.By similarity

    Catalytic activityi

    S-(5-deoxy-D-ribos-5-yl)-L-homocysteine = L-homocysteine + (4S)-4,5-dihydroxypentan-2,3-dione.

    Cofactori

    Binds 1 iron ion per subunit.By similarity

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Metal bindingi53 – 531IronBy similarity
    Metal bindingi57 – 571IronBy similarity
    Metal bindingi124 – 1241IronBy similarity

    GO - Molecular functioni

    1. iron ion binding Source: InterPro
    2. S-ribosylhomocysteine lyase activity Source: UniProtKB-HAMAP

    GO - Biological processi

    1. quorum sensing Source: UniProtKB-HAMAP

    Keywords - Molecular functioni

    Lyase

    Keywords - Biological processi

    Autoinducer synthesis, Quorum sensing

    Keywords - Ligandi

    Iron, Metal-binding

    Enzyme and pathway databases

    BioCyciBBUR224326:G9SO-374-MONOMER.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    S-ribosylhomocysteine lyase (EC:4.4.1.21)
    Alternative name(s):
    AI-2 synthesis protein
    Autoinducer-2 production protein LuxS
    Gene namesi
    Name:luxS
    Ordered Locus Names:BB_0377
    OrganismiBorrelia burgdorferi (strain ATCC 35210 / B31 / CIP 102532 / DSM 4680)
    Taxonomic identifieri224326 [NCBI]
    Taxonomic lineageiBacteriaSpirochaetesSpirochaetalesSpirochaetaceaeBorreliaBorrelia burgdorferi group
    ProteomesiUP000001807: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 157157S-ribosylhomocysteine lyasePRO_0000172212Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.By similarity

    Protein-protein interaction databases

    STRINGi224326.BB0377.

    Structurei

    3D structure databases

    ProteinModelPortaliO50164.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the LuxS family.Curated

    Phylogenomic databases

    eggNOGiCOG1854.
    KOiK07173.
    OMAiDLISWLF.
    OrthoDBiEOG68WRBM.

    Family and domain databases

    Gene3Di3.30.1360.80. 1 hit.
    HAMAPiMF_00091. LuxS.
    InterProiIPR011249. Metalloenz_LuxS/M16.
    IPR003815. S-ribosylhomocysteinase.
    [Graphical view]
    PfamiPF02664. LuxS. 1 hit.
    [Graphical view]
    PIRSFiPIRSF006160. AI2. 1 hit.
    PRINTSiPR01487. LUXSPROTEIN.
    ProDomiPD013172. S-ribosylhomocysteinase. 1 hit.
    [Graphical view] [Entries sharing at least one domain]
    SUPFAMiSSF63411. SSF63411. 1 hit.

    Sequencei

    Sequence statusi: Complete.

    O50164-1 [UniParc]FASTAAdd to Basket

    « Hide

    MKKITSFTID HTKLNPGIYV SRKDTFENVI FTTIDIRIKA PNIEPIIENA    50
    AIHTIEHIGA TLLRNNEVWT EKIVYFGPMG CRTGFYLIIF GDYESKDLVD 100
    LVSWLFSEIV NFSEPIPGAS DKECGNYKEH NLDMAKYESS KYLQILNNIK 150
    EENLKYP 157
    Length:157
    Mass (Da):18,098
    Last modified:May 30, 2000 - v2
    Checksum:i89C3844C37BB7504
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AE000783 Genomic DNA. Translation: AAC66762.2.
    PIRiH70146.
    RefSeqiNP_212511.2. NC_001318.1.

    Genome annotation databases

    EnsemblBacteriaiAAC66762; AAC66762; BB_0377.
    GeneIDi1195214.
    KEGGibbu:BB_0377.
    PATRICi20557364. VBIBorBur75917_0772.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AE000783 Genomic DNA. Translation: AAC66762.2 .
    PIRi H70146.
    RefSeqi NP_212511.2. NC_001318.1.

    3D structure databases

    ProteinModelPortali O50164.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 224326.BB0377.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai AAC66762 ; AAC66762 ; BB_0377 .
    GeneIDi 1195214.
    KEGGi bbu:BB_0377.
    PATRICi 20557364. VBIBorBur75917_0772.

    Phylogenomic databases

    eggNOGi COG1854.
    KOi K07173.
    OMAi DLISWLF.
    OrthoDBi EOG68WRBM.

    Enzyme and pathway databases

    BioCyci BBUR224326:G9SO-374-MONOMER.

    Family and domain databases

    Gene3Di 3.30.1360.80. 1 hit.
    HAMAPi MF_00091. LuxS.
    InterProi IPR011249. Metalloenz_LuxS/M16.
    IPR003815. S-ribosylhomocysteinase.
    [Graphical view ]
    Pfami PF02664. LuxS. 1 hit.
    [Graphical view ]
    PIRSFi PIRSF006160. AI2. 1 hit.
    PRINTSi PR01487. LUXSPROTEIN.
    ProDomi PD013172. S-ribosylhomocysteinase. 1 hit.
    [Graphical view ] [Entries sharing at least one domain ]
    SUPFAMi SSF63411. SSF63411. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: ATCC 35210 / B31 / CIP 102532 / DSM 4680.

    Entry informationi

    Entry nameiLUXS_BORBU
    AccessioniPrimary (citable) accession number: O50164
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: May 30, 2000
    Last sequence update: May 30, 2000
    Last modified: October 1, 2014
    This is version 88 of the entry and version 2 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. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3