ID   LOLB_ECOL6              Reviewed;         207 AA.
AC   Q8CW45;
DT   22-AUG-2003, integrated into UniProtKB/Swiss-Prot.
DT   22-AUG-2003, sequence version 2.
DT   25-MAY-2022, entry version 98.
DE   RecName: Full=Outer-membrane lipoprotein LolB {ECO:0000255|HAMAP-Rule:MF_00233};
DE   Flags: Precursor;
GN   Name=lolB {ECO:0000255|HAMAP-Rule:MF_00233}; Synonyms=hemM;
GN   OrderedLocusNames=c1667;
OS   Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=199310;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CFT073 / ATCC 700928 / UPEC;
RX   PubMed=12471157; DOI=10.1073/pnas.252529799;
RA   Welch R.A., Burland V., Plunkett G. III, Redford P., Roesch P., Rasko D.,
RA   Buckles E.L., Liou S.-R., Boutin A., Hackett J., Stroud D., Mayhew G.F.,
RA   Rose D.J., Zhou S., Schwartz D.C., Perna N.T., Mobley H.L.T.,
RA   Donnenberg M.S., Blattner F.R.;
RT   "Extensive mosaic structure revealed by the complete genome sequence of
RT   uropathogenic Escherichia coli.";
RL   Proc. Natl. Acad. Sci. U.S.A. 99:17020-17024(2002).
CC   -!- FUNCTION: Plays a critical role in the incorporation of lipoproteins in
CC       the outer membrane after they are released by the LolA protein.
CC       {ECO:0000255|HAMAP-Rule:MF_00233}.
CC   -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_00233}.
CC   -!- SUBCELLULAR LOCATION: Cell outer membrane {ECO:0000255|HAMAP-
CC       Rule:MF_00233}; Lipid-anchor {ECO:0000255|HAMAP-Rule:MF_00233}.
CC   -!- SIMILARITY: Belongs to the LolB family. {ECO:0000255|HAMAP-
CC       Rule:MF_00233}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAN80132.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; AE014075; AAN80132.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; WP_001130677.1; NC_004431.1.
DR   AlphaFoldDB; Q8CW45; -.
DR   SMR; Q8CW45; -.
DR   STRING; 199310.c1667; -.
DR   EnsemblBacteria; AAN80132; AAN80132; c1667.
DR   KEGG; ecc:c1667; -.
DR   eggNOG; COG3017; Bacteria.
DR   HOGENOM; CLU_092816_1_1_6; -.
DR   OMA; YQTRGSF; -.
DR   Proteomes; UP000001410; Chromosome.
DR   GO; GO:0009279; C:cell outer membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0044874; P:lipoprotein localization to outer membrane; IEA:UniProtKB-UniRule.
DR   GO; GO:0015031; P:protein transport; IEA:UniProtKB-KW.
DR   CDD; cd16326; LolB; 1.
DR   HAMAP; MF_00233; LolB; 1.
DR   InterPro; IPR029046; LolA/LolB/LppX.
DR   InterPro; IPR004565; OM_lipoprot_LolB.
DR   Pfam; PF03550; LolB; 1.
DR   SUPFAM; SSF89392; SSF89392; 1.
DR   TIGRFAMs; TIGR00548; lolB; 1.
DR   PROSITE; PS51257; PROKAR_LIPOPROTEIN; 1.
PE   3: Inferred from homology;
KW   Cell outer membrane; Chaperone; Lipoprotein; Membrane; Palmitate;
KW   Protein transport; Signal; Transport.
FT   SIGNAL          1..21
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00233"
FT   CHAIN           22..207
FT                   /note="Outer-membrane lipoprotein LolB"
FT                   /id="PRO_0000018297"
FT   LIPID           22
FT                   /note="N-palmitoyl cysteine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00233"
FT   LIPID           22
FT                   /note="S-diacylglycerol cysteine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00233"
SQ   SEQUENCE   207 AA;  23615 MW;  83A448120ECB81DC CRC64;
     MPLPDFRFIR LLPLAALVLT ACSITTPKGP GKSPDSPQWR QHQQDVRNLN QYQTRGAFAY
     ISDQQKVYAR FFWQQTGQDR YRLLLTNPLG STELELNAQP GNVQLVDNKG QRYTSDDAEE
     MIGKLTGMPI PLNSLRQWIL GLPGDATDYK LDDQYRLSEI TYSQNGKNWK VVYGGYDTKT
     QPAMPANMEL TDGGQRIKLK MDNWIVK