ID   TOLB_RICPU              Reviewed;         444 AA.
AC   C4K1V5;
DT   22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT   07-JUL-2009, sequence version 1.
DT   25-MAY-2022, entry version 61.
DE   RecName: Full=Tol-Pal system protein TolB {ECO:0000255|HAMAP-Rule:MF_00671};
DE   Flags: Precursor;
GN   Name=tolB {ECO:0000255|HAMAP-Rule:MF_00671}; OrderedLocusNames=RPR_04360;
OS   Rickettsia peacockii (strain Rustic).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Rickettsiaceae; Rickettsieae; Rickettsia; spotted fever group.
OX   NCBI_TaxID=562019;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Rustic;
RX   PubMed=20027221; DOI=10.1371/journal.pone.0008361;
RA   Felsheim R.F., Kurtti T.J., Munderloh U.G.;
RT   "Genome sequence of the endosymbiont Rickettsia peacockii and comparison
RT   with virulent Rickettsia rickettsii: identification of virulence factors.";
RL   PLoS ONE 4:E8361-E8361(2009).
CC   -!- FUNCTION: Part of the Tol-Pal system, which plays a role in outer
CC       membrane invagination during cell division and is important for
CC       maintaining outer membrane integrity. {ECO:0000255|HAMAP-
CC       Rule:MF_00671}.
CC   -!- SUBUNIT: The Tol-Pal system is composed of five core proteins: the
CC       inner membrane proteins TolA, TolQ and TolR, the periplasmic protein
CC       TolB and the outer membrane protein Pal. They form a network linking
CC       the inner and outer membranes and the peptidoglycan layer.
CC       {ECO:0000255|HAMAP-Rule:MF_00671}.
CC   -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000255|HAMAP-Rule:MF_00671}.
CC   -!- SIMILARITY: Belongs to the TolB family. {ECO:0000255|HAMAP-
CC       Rule:MF_00671}.
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DR   EMBL; CP001227; ACR47555.1; -; Genomic_DNA.
DR   AlphaFoldDB; C4K1V5; -.
DR   SMR; C4K1V5; -.
DR   PRIDE; C4K1V5; -.
DR   EnsemblBacteria; ACR47555; ACR47555; RPR_04360.
DR   KEGG; rpk:RPR_04360; -.
DR   HOGENOM; CLU_047123_0_0_5; -.
DR   OMA; VREPSWG; -.
DR   Proteomes; UP000005015; Chromosome.
DR   GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
DR   GO; GO:0007049; P:cell cycle; IEA:UniProtKB-KW.
DR   GO; GO:0051301; P:cell division; IEA:UniProtKB-UniRule.
DR   GO; GO:0017038; P:protein import; IEA:InterPro.
DR   Gene3D; 2.120.10.30; -; 1.
DR   HAMAP; MF_00671; TolB; 1.
DR   InterPro; IPR011042; 6-blade_b-propeller_TolB-like.
DR   InterPro; IPR011659; PD40.
DR   InterPro; IPR014167; Tol-Pal_TolB.
DR   InterPro; IPR007195; TolB_N.
DR   Pfam; PF07676; PD40; 4.
DR   Pfam; PF04052; TolB_N; 1.
DR   TIGRFAMs; TIGR02800; propeller_TolB; 1.
PE   3: Inferred from homology;
KW   Cell cycle; Cell division; Periplasm; Signal.
FT   SIGNAL          1..19
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT   CHAIN           20..444
FT                   /note="Tol-Pal system protein TolB"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT                   /id="PRO_1000212511"
SQ   SEQUENCE   444 AA;  49104 MW;  F0959B45D8C94E0B CRC64;
     MRNIIYFILS LLFSVTSYAL ETINIEHGRA DPTPIAVNKF DADNSAADVL GHDMVKVISN
     DLKLSGLFRP ISAASFIEEK TGIEYKPLFA AWRQINASLL VNGEVTKLES GKFQISFILW
     DTLLEKQLVG EILEVPKNLW RRAAHKIADK IYEKITGDAG YFDTKIVYVS ESSSLPKIKR
     IALMDYDGAN NKYLTNGKSL VLTPRFARSA DKIFYVSYAT KRRVLVYEKD LKTGKESVVG
     DFPGISFAPR FSPDGRKAVM SIAKNGSTHI YEIDLATKRL HKLTDGFGIN TSPSYSPDGK
     KIVYNSDRNG VPQLYIMNSD GSDVQRISFG GGSYAAPSWS PRGDYIAFTK ITKGDGGKTF
     NIGIMKACPQ DDKNSERIIT SGYLVESPCW SPNGRVIMFA KGWPSSAKAP GKNKIFAIDL
     TGHNEREIMT PADASDPEWS GVLN