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Q2FWC3

- LUXS_STAA8

UniProt

Q2FWC3 - LUXS_STAA8

Protein

S-ribosylhomocysteine lyase

Gene

luxS

Organism
Staphylococcus aureus (strain NCTC 8325)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi
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    • History
      Entry version 50 (01 Oct 2014)
      Sequence version 1 (21 Mar 2006)
      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).UniRule annotation

    Catalytic activityi

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

    Cofactori

    Binds 1 iron ion per subunit.UniRule annotation

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Metal bindingi56 – 561IronUniRule annotation
    Metal bindingi60 – 601IronUniRule annotation
    Metal bindingi123 – 1231IronUniRule annotation

    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

    BioCyciSAUR93061:GIWJ-2310-MONOMER.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    S-ribosylhomocysteine lyaseUniRule annotation (EC:4.4.1.21UniRule annotation)
    Alternative name(s):
    AI-2 synthesis proteinUniRule annotation
    Autoinducer-2 production protein LuxSUniRule annotation
    Gene namesi
    Name:luxSUniRule annotation
    Ordered Locus Names:SAOUHSC_02375
    OrganismiStaphylococcus aureus (strain NCTC 8325)
    Taxonomic identifieri93061 [NCBI]
    Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesStaphylococcus
    ProteomesiUP000008816: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 156156S-ribosylhomocysteine lyasePRO_0000298036Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi93061.SAOUHSC_02375.

    Structurei

    3D structure databases

    ProteinModelPortaliQ2FWC3.
    SMRiQ2FWC3. Positions 3-151.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the LuxS family.UniRule annotation

    Phylogenomic databases

    eggNOGiCOG1854.
    HOGENOMiHOG000040372.
    KOiK07173.
    OMAiRDHLNSD.
    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.

    Q2FWC3-1 [UniParc]FASTAAdd to Basket

    « Hide

    MTKMNVESFN LDHTKVVAPF IRLAGTMEGL NGDVIHKYDI RFKQPNKEHM    50
    DMPGLHSLEH LMAENIRNHS DKVVDLSPMG CQTGFYVSFI NHDNYDDVLN 100
    IVEATLNDVL NATEVPACNE VQCGWAASHS LEGAKTIAQA FLDKRNEWHD 150
    VFGTGK 156
    Length:156
    Mass (Da):17,514
    Last modified:March 21, 2006 - v1
    Checksum:iCC19EAE44C14C248
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000253 Genomic DNA. Translation: ABD31406.1.
    RefSeqiYP_500852.1. NC_007795.1.

    Genome annotation databases

    EnsemblBacteriaiABD31406; ABD31406; SAOUHSC_02375.
    GeneIDi3919418.
    KEGGisao:SAOUHSC_02375.
    PATRICi19582071. VBIStaAur99865_2152.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000253 Genomic DNA. Translation: ABD31406.1 .
    RefSeqi YP_500852.1. NC_007795.1.

    3D structure databases

    ProteinModelPortali Q2FWC3.
    SMRi Q2FWC3. Positions 3-151.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 93061.SAOUHSC_02375.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ABD31406 ; ABD31406 ; SAOUHSC_02375 .
    GeneIDi 3919418.
    KEGGi sao:SAOUHSC_02375.
    PATRICi 19582071. VBIStaAur99865_2152.

    Phylogenomic databases

    eggNOGi COG1854.
    HOGENOMi HOG000040372.
    KOi K07173.
    OMAi RDHLNSD.
    OrthoDBi EOG68WRBM.

    Enzyme and pathway databases

    BioCyci SAUR93061:GIWJ-2310-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. "The Staphylococcus aureus NCTC 8325 genome."
      Gillaspy A.F., Worrell V., Orvis J., Roe B.A., Dyer D.W., Iandolo J.J.
      (In) Fischetti V., Novick R., Ferretti J., Portnoy D., Rood J. (eds.); Gram positive pathogens, 2nd edition, pp.381-412, ASM Press, Washington D.C. (2006)
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: NCTC 8325.

    Entry informationi

    Entry nameiLUXS_STAA8
    AccessioniPrimary (citable) accession number: Q2FWC3
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: August 21, 2007
    Last sequence update: March 21, 2006
    Last modified: October 1, 2014
    This is version 50 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. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3