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Q66E63

- LUXS_YERPS

UniProt

Q66E63 - LUXS_YERPS

Protein

S-ribosylhomocysteine lyase

Gene

luxS

Organism
Yersinia pseudotuberculosis serotype I (strain IP32953)
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 (11 Oct 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 bindingi128 – 1281IronUniRule 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

    BioCyciYPSE273123:GI1M-876-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:YPTB0830
    OrganismiYersinia pseudotuberculosis serotype I (strain IP32953)
    Taxonomic identifieri273123 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeYersinia
    ProteomesiUP000001011: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 171171S-ribosylhomocysteine lyasePRO_0000172281Add
    BLAST

    Proteomic databases

    PRIDEiQ66E63.

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi273123.YPTB0830.

    Structurei

    3D structure databases

    ProteinModelPortaliQ66E63.
    SMRiQ66E63. Positions 3-161.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the LuxS family.UniRule annotation

    Phylogenomic databases

    eggNOGiCOG1854.
    HOGENOMiHOG000040371.
    KOiK07173.
    OMAiAWLASMN.
    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.

    Q66E63-1 [UniParc]FASTAAdd to Basket

    « Hide

    MPLLDSFTVD HTIMKAPAVR VAKTMKTPHG DEITVFDLRF CVPNKEVMPE    50
    KGIHTLEHLF AGFMRDHLNG DGVEIIDISP MGCRTGFYMS LIGTPDEQRV 100
    ADAWKAAMAD VLKVTDQRKI PELNEYQCGT YHMHSLEEAQ SIAKDILDRD 150
    VRINHNEELA LPKEKLTELH I 171
    Length:171
    Mass (Da):19,396
    Last modified:October 11, 2004 - v1
    Checksum:iB46F3D9BD23663E1
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BX936398 Genomic DNA. Translation: CAH20070.1.
    RefSeqiYP_069371.1. NC_006155.1.

    Genome annotation databases

    EnsemblBacteriaiCAH20070; CAH20070; YPTB0830.
    GeneIDi2955974.
    KEGGiyps:YPTB0830.
    PATRICi18639988. VBIYerPse22266_1082.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BX936398 Genomic DNA. Translation: CAH20070.1 .
    RefSeqi YP_069371.1. NC_006155.1.

    3D structure databases

    ProteinModelPortali Q66E63.
    SMRi Q66E63. Positions 3-161.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 273123.YPTB0830.

    Proteomic databases

    PRIDEi Q66E63.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai CAH20070 ; CAH20070 ; YPTB0830 .
    GeneIDi 2955974.
    KEGGi yps:YPTB0830.
    PATRICi 18639988. VBIYerPse22266_1082.

    Phylogenomic databases

    eggNOGi COG1854.
    HOGENOMi HOG000040371.
    KOi K07173.
    OMAi AWLASMN.
    OrthoDBi EOG68WRBM.

    Enzyme and pathway databases

    BioCyci YPSE273123:GI1M-876-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: IP32953.

    Entry informationi

    Entry nameiLUXS_YERPS
    AccessioniPrimary (citable) accession number: Q66E63
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: March 15, 2005
    Last sequence update: October 11, 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

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3