ID   TOLB_SODGM              Reviewed;         430 AA.
AC   Q2NUL4;
DT   31-OCT-2006, integrated into UniProtKB/Swiss-Prot.
DT   07-FEB-2006, sequence version 1.
DT   03-AUG-2022, entry version 91.
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=SG0886;
OS   Sodalis glossinidius (strain morsitans).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Bruguierivoracaceae; Sodalis.
OX   NCBI_TaxID=343509;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=morsitans;
RX   PubMed=16365377; DOI=10.1101/gr.4106106;
RA   Toh H., Weiss B.L., Perkin S.A.H., Yamashita A., Oshima K., Hattori M.,
RA   Aksoy S.;
RT   "Massive genome erosion and functional adaptations provide insights into
RT   the symbiotic lifestyle of Sodalis glossinidius in the tsetse host.";
RL   Genome Res. 16:149-156(2006).
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. TolB occupies a key intermediary
CC       position in the Tol-Pal system because it communicates directly with
CC       both membrane-embedded components, Pal in the outer membrane and TolA
CC       in the inner membrane. {ECO:0000255|HAMAP-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; AP008232; BAE74161.1; -; Genomic_DNA.
DR   RefSeq; WP_011410723.1; NZ_LN854557.1.
DR   AlphaFoldDB; Q2NUL4; -.
DR   SMR; Q2NUL4; -.
DR   STRING; 343509.SG0886; -.
DR   EnsemblBacteria; BAE74161; BAE74161; SG0886.
DR   KEGG; sgl:SG0886; -.
DR   eggNOG; COG0823; Bacteria.
DR   HOGENOM; CLU_047123_0_0_6; -.
DR   OMA; VREPSWG; -.
DR   OrthoDB; 821953at2; -.
DR   BioCyc; SGLO343509:SGP1_RS07570-MON; -.
DR   Proteomes; UP000001932; 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..21
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT   CHAIN           22..430
FT                   /note="Tol-Pal system protein TolB"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT                   /id="PRO_0000259092"
SQ   SEQUENCE   430 AA;  46166 MW;  C7609D5F74724C91 CRC64;
     MKQAFRVALG FFLLWASVLH AEVRIEITQG VDTARPIGVV PFKWAGPGAA PEDIGGIVAA
     DLRNSGKFNP LDTSRLPQQP ATASEVTPPA WTALGIDAVV VGQVQPSAAG SYVVSYQLVD
     TSGNPGSILA QNQFKVARKW LRYAAHTASD ETFEKLTGIK GAFRTRIAYV VQTNGGQYRY
     ELRVADYDGF NQTPVHRSPQ PLMSPAWSPD GSKLAYVTFE SGRSALVIQT LDSGAIRQVA
     SFPQHNGAPA FSPDGSKLAF VLSKTGNMNL YVMDLGSGQV RQVTEGRSNN TEPSWFPDSQ
     TLAYTSDQGG RPQVYKTNIN GGTPQRLSWE GSQNQNADVS PDGKFLVMVS TNNGAQHIAK
     LDLATNAVQV LTDTFLDETP SVAPNGTMVI YSATQGLGSV LQLVSTDGRF KARLPATDGQ
     VKNPAWSPYL