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Q5WDW1

- LUXS_BACSK

UniProt

Q5WDW1 - LUXS_BACSK

Protein

S-ribosylhomocysteine lyase

Gene

luxS

Organism
Bacillus clausii (strain KSM-K16)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi
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    • History
      Entry version 60 (01 Oct 2014)
      Sequence version 1 (23 Nov 2004)
      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 bindingi54 – 541IronUniRule annotation
    Metal bindingi58 – 581IronUniRule annotation
    Metal bindingi126 – 1261IronUniRule 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

    BioCyciBCLA66692:GHMP-2997-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:ABC2915
    OrganismiBacillus clausii (strain KSM-K16)
    Taxonomic identifieri66692 [NCBI]
    Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillus
    ProteomesiUP000001168: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 156156S-ribosylhomocysteine lyasePRO_0000172210Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi66692.ABC2915.

    Structurei

    3D structure databases

    ProteinModelPortaliQ5WDW1.
    SMRiQ5WDW1. Positions 4-156.
    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.

    Q5WDW1-1 [UniParc]FASTAAdd to Basket

    « Hide

    MPSVESFELD HTIVKAPYVR HCGKHKIGSD GEVNKFDIRF CQPNKEALKP    50
    GVIHTLEHLL AINIRRFSEE YDHFDVIDIS PMGCQTGYYL IMSGTPSVEE 100
    IIDVLEKTMT YSLSIETVPA ATEKECGQAA LHDLEGTKEV MRKWLSEDKG 150
    SLKQVF 156
    Length:156
    Mass (Da):17,629
    Last modified:November 23, 2004 - v1
    Checksum:i9C38B441A23D8606
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AP006627 Genomic DNA. Translation: BAD65449.1.
    RefSeqiYP_176410.1. NC_006582.1.

    Genome annotation databases

    EnsemblBacteriaiBAD65449; BAD65449; ABC2915.
    GeneIDi3204083.
    KEGGibcl:ABC2915.
    PATRICi18925524. VBIBacCla58185_3111.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AP006627 Genomic DNA. Translation: BAD65449.1 .
    RefSeqi YP_176410.1. NC_006582.1.

    3D structure databases

    ProteinModelPortali Q5WDW1.
    SMRi Q5WDW1. Positions 4-156.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 66692.ABC2915.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai BAD65449 ; BAD65449 ; ABC2915 .
    GeneIDi 3204083.
    KEGGi bcl:ABC2915.
    PATRICi 18925524. VBIBacCla58185_3111.

    Phylogenomic databases

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

    Enzyme and pathway databases

    BioCyci BCLA66692:GHMP-2997-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 complete genome sequence of the alkaliphilic Bacillus clausii KSM-K16."
      Takaki Y., Kageyama Y., Shimamura S., Suzuki H., Nishi S., Hatada Y., Kawai S., Ito S., Horikoshi K.
      Submitted (OCT-2003) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: KSM-K16.

    Entry informationi

    Entry nameiLUXS_BACSK
    AccessioniPrimary (citable) accession number: Q5WDW1
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: March 15, 2005
    Last sequence update: November 23, 2004
    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. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3