LUXS_LACPL
ID LUXS_LACPL Reviewed; 158 AA.
AC Q88YI6; F9ULZ8;
DT 06-JUN-2003, integrated into UniProtKB/Swiss-Prot.
DT 06-JUN-2003, sequence version 1.
DT 03-AUG-2022, entry version 93.
DE RecName: Full=S-ribosylhomocysteine lyase {ECO:0000255|HAMAP-Rule:MF_00091};
DE EC=4.4.1.21 {ECO:0000255|HAMAP-Rule:MF_00091};
DE AltName: Full=AI-2 synthesis protein {ECO:0000255|HAMAP-Rule:MF_00091};
DE AltName: Full=Autoinducer-2 production protein LuxS {ECO:0000255|HAMAP-Rule:MF_00091};
GN Name=luxS {ECO:0000255|HAMAP-Rule:MF_00091}; OrderedLocusNames=lp_0774;
OS Lactiplantibacillus plantarum (strain ATCC BAA-793 / NCIMB 8826 / WCFS1)
OS (Lactobacillus plantarum).
OC Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae;
OC Lactiplantibacillus.
OX NCBI_TaxID=220668;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-793 / NCIMB 8826 / WCFS1;
RX PubMed=12566566; DOI=10.1073/pnas.0337704100;
RA Kleerebezem M., Boekhorst J., van Kranenburg R., Molenaar D., Kuipers O.P.,
RA Leer R., Tarchini R., Peters S.A., Sandbrink H.M., Fiers M.W.E.J.,
RA Stiekema W., Klein Lankhorst R.M., Bron P.A., Hoffer S.M.,
RA Nierop Groot M.N., Kerkhoven R., De Vries M., Ursing B., De Vos W.M.,
RA Siezen R.J.;
RT "Complete genome sequence of Lactobacillus plantarum WCFS1.";
RL Proc. Natl. Acad. Sci. U.S.A. 100:1990-1995(2003).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], AND GENOME REANNOTATION.
RC STRAIN=ATCC BAA-793 / NCIMB 8826 / WCFS1;
RX PubMed=22156394; DOI=10.1128/jb.06275-11;
RA Siezen R.J., Francke C., Renckens B., Boekhorst J., Wels M.,
RA Kleerebezem M., van Hijum S.A.;
RT "Complete resequencing and reannotation of the Lactobacillus plantarum
RT WCFS1 genome.";
RL J. Bacteriol. 194:195-196(2012).
CC -!- FUNCTION: Involved in the synthesis of autoinducer 2 (AI-2) which is
CC secreted by bacteria and is used to communicate both the cell density
CC and the metabolic potential of the environment. The regulation of gene
CC expression in response to changes in cell density is called quorum
CC sensing. Catalyzes the transformation of S-ribosylhomocysteine (RHC) to
CC homocysteine (HC) and 4,5-dihydroxy-2,3-pentadione (DPD).
CC {ECO:0000255|HAMAP-Rule:MF_00091}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=S-(5-deoxy-D-ribos-5-yl)-L-homocysteine = (S)-4,5-
CC dihydroxypentane-2,3-dione + L-homocysteine; Xref=Rhea:RHEA:17753,
CC ChEBI:CHEBI:29484, ChEBI:CHEBI:58195, ChEBI:CHEBI:58199; EC=4.4.1.21;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00091};
CC -!- COFACTOR:
CC Name=Fe cation; Xref=ChEBI:CHEBI:24875;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00091};
CC Note=Binds 1 Fe cation per subunit. {ECO:0000255|HAMAP-Rule:MF_00091};
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00091}.
CC -!- SIMILARITY: Belongs to the LuxS family. {ECO:0000255|HAMAP-
CC Rule:MF_00091}.
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DR EMBL; AL935263; CCC78237.1; -; Genomic_DNA.
DR RefSeq; WP_003641031.1; NC_004567.2.
DR RefSeq; YP_004888751.1; NC_004567.2.
DR AlphaFoldDB; Q88YI6; -.
DR SMR; Q88YI6; -.
DR STRING; 220668.lp_0774; -.
DR EnsemblBacteria; CCC78237; CCC78237; lp_0774.
DR GeneID; 57024478; -.
DR KEGG; lpl:lp_0774; -.
DR PATRIC; fig|220668.9.peg.654; -.
DR eggNOG; COG1854; Bacteria.
DR HOGENOM; CLU_107531_2_1_9; -.
DR OMA; QWSRDIL; -.
DR PhylomeDB; Q88YI6; -.
DR BioCyc; LPLA220668:G1GW0-672-MON; -.
DR Proteomes; UP000000432; Chromosome.
DR GO; GO:0005506; F:iron ion binding; IEA:InterPro.
DR GO; GO:0043768; F:S-ribosylhomocysteine lyase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009372; P:quorum sensing; IEA:UniProtKB-UniRule.
DR Gene3D; 3.30.1360.80; -; 1.
DR HAMAP; MF_00091; LuxS; 1.
DR InterPro; IPR037005; LuxS_sf.
DR InterPro; IPR011249; Metalloenz_LuxS/M16.
DR InterPro; IPR003815; S-ribosylhomocysteinase.
DR PANTHER; PTHR35799; PTHR35799; 1.
DR Pfam; PF02664; LuxS; 1.
DR PIRSF; PIRSF006160; AI2; 1.
DR PRINTS; PR01487; LUXSPROTEIN.
DR SUPFAM; SSF63411; SSF63411; 1.
PE 3: Inferred from homology;
KW Autoinducer synthesis; Iron; Lyase; Metal-binding; Quorum sensing;
KW Reference proteome.
FT CHAIN 1..158
FT /note="S-ribosylhomocysteine lyase"
FT /id="PRO_0000172233"
FT BINDING 54
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00091"
FT BINDING 58
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00091"
FT BINDING 124
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00091"
SQ SEQUENCE 158 AA; 17428 MW; 3EC768414712AE05 CRC64;
MAKVESFTLD HTKVLAPYVR KITVENGPKG DAITNFDLRL VQPNKTAIDT AGLHTIEHML
AGLLRDRMDG VIDCSPFGCR TGFHLITWGE HDTVEVAKAL KSSLEFIAGP AKWEDVQGTT
IDSCGNYKDH SLFSAKEWAK LILSQGISSD PFVRKVVE
