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A3N1L8

- LUXS_ACTP2

UniProt

A3N1L8 - LUXS_ACTP2

Protein

S-ribosylhomocysteine lyase

Gene

luxS

Organism
Actinobacillus pleuropneumoniae serotype 5b (strain L20)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi
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    • History
      Entry version 47 (01 Oct 2014)
      Sequence version 1 (03 Apr 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 bindingi129 – 1291IronUniRule 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

    BioCyciAPLE416269:GHV7-1232-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:APL_1216
    OrganismiActinobacillus pleuropneumoniae serotype 5b (strain L20)
    Taxonomic identifieri416269 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPasteurellalesPasteurellaceaeActinobacillus
    ProteomesiUP000001432: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 169169S-ribosylhomocysteine lyasePRO_0000297979Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi416269.APL_1216.

    Structurei

    3D structure databases

    ProteinModelPortaliA3N1L8.
    SMRiA3N1L8. Positions 3-163.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the LuxS family.UniRule annotation

    Phylogenomic databases

    eggNOGiCOG1854.
    HOGENOMiHOG000040371.
    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.

    A3N1L8-1 [UniParc]FASTAAdd to Basket

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    MPLLDSFKVD HTRMNAPAVR VAKTMTTPKG DTITVFDLRF CRPNIDILPV    50
    RGIHTMEHLF AGFMRDHLNS ESVEIIDISP MGCRTGFYMS LIGAPSEADV 100
    VSAWTKSMED ALNKVPDVSK IPELNEYQCG SYKEHSLEEA HQIARDVLAK 150
    GIGVNRNEDL ALDEKLLNP 169
    Length:169
    Mass (Da):18,870
    Last modified:April 3, 2007 - v1
    Checksum:iF63B22385F4E2848
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000569 Genomic DNA. Translation: ABN74304.1.
    RefSeqiYP_001053909.1. NC_009053.1.

    Genome annotation databases

    EnsemblBacteriaiABN74304; ABN74304; APL_1216.
    GeneIDi4850390.
    KEGGiapl:APL_1216.
    PATRICi20747368. VBIActPle94089_1271.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000569 Genomic DNA. Translation: ABN74304.1 .
    RefSeqi YP_001053909.1. NC_009053.1.

    3D structure databases

    ProteinModelPortali A3N1L8.
    SMRi A3N1L8. Positions 3-163.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 416269.APL_1216.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ABN74304 ; ABN74304 ; APL_1216 .
    GeneIDi 4850390.
    KEGGi apl:APL_1216.
    PATRICi 20747368. VBIActPle94089_1271.

    Phylogenomic databases

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

    Enzyme and pathway databases

    BioCyci APLE416269:GHV7-1232-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 Actinobacillus pleuropneumoniae L20 (serotype 5b)."
      Foote S.J., Bosse J.T., Bouevitch A.B., Langford P.R., Young N.M., Nash J.H.E.
      J. Bacteriol. 190:1495-1496(2008) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: L20.

    Entry informationi

    Entry nameiLUXS_ACTP2
    AccessioniPrimary (citable) accession number: A3N1L8
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: August 21, 2007
    Last sequence update: April 3, 2007
    Last modified: October 1, 2014
    This is version 47 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