ID   LSRB_PHOTE              Reviewed;         339 AA.
AC   Q2PBM5;
DT   14-OCT-2008, integrated into UniProtKB/Swiss-Prot.
DT   07-FEB-2006, sequence version 1.
DT   03-AUG-2022, entry version 28.
DE   RecName: Full=Autoinducer 2-binding protein LsrB;
DE            Short=AI-2-binding protein LsrB;
DE   Flags: Precursor;
GN   Name=lsrB;
OS   Photorhabdus temperata.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Morganellaceae; Photorhabdus.
OX   NCBI_TaxID=574560;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=C1 / NC19;
RX   PubMed=16385072; DOI=10.1128/jb.188.2.809-814.2006;
RA   Gaudriault S., Duchaud E., Lanois A., Canoy A.-S., Bourot S., DeRose R.,
RA   Kunst F., Boemare N., Givaudan A.;
RT   "Whole-genome comparison between Photorhabdus strains to identify genomic
RT   regions involved in the specificity of nematode interaction.";
RL   J. Bacteriol. 188:809-814(2006).
CC   -!- FUNCTION: Part of the ABC transporter complex LsrABCD involved in
CC       autoinducer 2 (AI-2) import. Binds AI-2 and delivers it to the LsrC and
CC       LsrD permeases (By similarity). {ECO:0000250}.
CC   -!- SUBUNIT: The complex is composed of two ATP-binding proteins (LsrA),
CC       two transmembrane proteins (LsrC and LsrD) and a solute-binding protein
CC       (LsrB). {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the bacterial solute-binding protein 2 family.
CC       {ECO:0000305}.
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DR   EMBL; AJ967009; CAI91188.1; -; Genomic_DNA.
DR   GO; GO:0043190; C:ATP-binding cassette (ABC) transporter complex; IEA:InterPro.
DR   GO; GO:0030288; C:outer membrane-bounded periplasmic space; IEA:UniProt.
DR   CDD; cd20003; PBP1_LsrB_Quorum_Sensing; 1.
DR   InterPro; IPR030159; LsrB.
DR   InterPro; IPR028082; Peripla_BP_I.
DR   InterPro; IPR025997; SBP_2_dom.
DR   PANTHER; PTHR46847:SF4; PTHR46847:SF4; 1.
DR   Pfam; PF13407; Peripla_BP_4; 1.
DR   SUPFAM; SSF53822; SSF53822; 1.
PE   3: Inferred from homology;
KW   Periplasm; Signal.
FT   SIGNAL          1..25
FT                   /evidence="ECO:0000255"
FT   CHAIN           26..339
FT                   /note="Autoinducer 2-binding protein LsrB"
FT                   /id="PRO_0000351325"
SQ   SEQUENCE   339 AA;  36406 MW;  E7073D2CFFCFD932 CRC64;
     MKAPILKKLA LISVLSLACT SWVHAAERIA FIPKLVGVGF FTSGGQGAVA AGKTLGVSVT
     YDGPTEPSVA GQVQLINNFV NQGYDAIVVS AVSPEGLCPA LKRAMKRGVK ILTWDSDTSP
     ECRSIYINQG TPNQLGGMLV DMTANQVKKE QAKVAFFYSS PTVTDQNQWV XQAKDKIAAE
     HPGWEIVTTQ FGYNDATKSL QTAEGILNAW SDLDAIIAPD ANALPAAAQA AENLKRQDVA
     IVGFSTPNVM RPYLERGTVK QFGLWDVVSQ GKISIHVANE LLRKGDLNVG DKLDIPDIGT
     VAVAPNSIQG YSYEAKGNGI VVLPERVIFT KDNINQYDF