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A1JK16

- LUXS_YERE8

UniProt

A1JK16 - LUXS_YERE8

Protein

S-ribosylhomocysteine lyase

Gene

luxS

Organism
Yersinia enterocolitica serotype O:8 / biotype 1B (strain NCTC 13174 / 8081)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi
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    • History
      Entry version 45 (01 Oct 2014)
      Sequence version 1 (06 Feb 2007)
      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

    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:YE0839
    OrganismiYersinia enterocolitica serotype O:8 / biotype 1B (strain NCTC 13174 / 8081)
    Taxonomic identifieri393305 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeYersinia
    ProteomesiUP000000642: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 171171S-ribosylhomocysteine lyasePRO_0000298057Add
    BLAST

    Proteomic databases

    PRIDEiA1JK16.

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi393305.YE0839.

    Structurei

    3D structure databases

    ProteinModelPortaliA1JK16.
    SMRiA1JK16. 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.

    A1JK16-1 [UniParc]FASTAAdd to Basket

    « Hide

    MPLLDSFTVD HTIMKAPAVR VAKTMKTPHG DEITVFDLRF CVPNKEVMPE    50
    RGIHTLEHLF AGFMRNHLNG NGVEIIDISP MGCRTGFYMS LIGTPDEQRV 100
    ADAWKAAMAD VLKVTDQRKI PELNEYQCGT YHMHSLEEAQ EIAKGIIDRG 150
    VRINHNEELA LPKEKLTELH I 171
    Length:171
    Mass (Da):19,348
    Last modified:February 6, 2007 - v1
    Checksum:iA24D72A3C796643E
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AM286415 Genomic DNA. Translation: CAL10939.1.
    RefSeqiYP_001005177.1. NC_008800.1.

    Genome annotation databases

    EnsemblBacteriaiCAL10939; CAL10939; YE0839.
    GeneIDi4716246.
    KEGGiyen:YE0839.
    PATRICi18561094. VBIYerEnt11519_0933.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AM286415 Genomic DNA. Translation: CAL10939.1 .
    RefSeqi YP_001005177.1. NC_008800.1.

    3D structure databases

    ProteinModelPortali A1JK16.
    SMRi A1JK16. Positions 3-161.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 393305.YE0839.

    Proteomic databases

    PRIDEi A1JK16.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai CAL10939 ; CAL10939 ; YE0839 .
    GeneIDi 4716246.
    KEGGi yen:YE0839.
    PATRICi 18561094. VBIYerEnt11519_0933.

    Phylogenomic databases

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

    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: NCTC 13174 / 8081.

    Entry informationi

    Entry nameiLUXS_YERE8
    AccessioniPrimary (citable) accession number: A1JK16
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: August 21, 2007
    Last sequence update: February 6, 2007
    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

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3