ID   TOLB_RUTMC              Reviewed;         424 AA.
AC   A1AWG2;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 1.
DT   03-AUG-2022, entry version 81.
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=Rmag_0515;
OS   Ruthia magnifica subsp. Calyptogena magnifica.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; sulfur-oxidizing symbionts;
OC   Candidatus Ruthia.
OX   NCBI_TaxID=413404;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=17303757; DOI=10.1126/science.1138438;
RA   Newton I.L.G., Woyke T., Auchtung T.A., Dilly G.F., Dutton R.J.,
RA   Fisher M.C., Fontanez K.M., Lau E., Stewart F.J., Richardson P.M.,
RA   Barry K.W., Saunders E., Detter J.C., Wu D., Eisen J.A., Cavanaugh C.M.;
RT   "The Calyptogena magnifica chemoautotrophic symbiont genome.";
RL   Science 315:998-1000(2007).
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; CP000488; ABL02269.1; -; Genomic_DNA.
DR   RefSeq; WP_011737894.1; NC_008610.1.
DR   AlphaFoldDB; A1AWG2; -.
DR   SMR; A1AWG2; -.
DR   STRING; 413404.Rmag_0515; -.
DR   EnsemblBacteria; ABL02269; ABL02269; Rmag_0515.
DR   KEGG; rma:Rmag_0515; -.
DR   eggNOG; COG0823; Bacteria.
DR   HOGENOM; CLU_047123_0_0_6; -.
DR   OMA; VREPSWG; -.
DR   OrthoDB; 821953at2; -.
DR   Proteomes; UP000002587; 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; Reference proteome; Signal.
FT   SIGNAL          1..16
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT   CHAIN           17..424
FT                   /note="Tol-Pal system protein TolB"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT                   /id="PRO_5000182312"
SQ   SEQUENCE   424 AA;  47967 MW;  E62E970D37718083 CRC64;
     MKQLLVLILS LYTTLAWTVL EVTILKQDEN AFPIVISDFS VIGDANQGKI IAHVIRNNFN
     RSGEFSASSV NYVINNKPNF DKWKAKKIEA IVLGKLEKIS KKVFNVEIEL LDVFSKKILY
     KDKFVVHNRG IRRIAHYLSD QIYHVLLGEK GSFDTRLAYI SVTNKGKGER EYRLEISDSD
     AQNPQTILKS KKPILSPVWS PDQNKIAYVS FKNARSEVFI QYPFVRRKTQ KLPYFDGIAS
     APSWHPNGKN LLLTLSKNGN KDIYSYQLSS KKLTRLTTDV GIDTEASYSS EGDKIVFTSN
     RSGQVQVYIK DLKTNKINRA TFKGRYNAKA VFSPDDKSLA MVHRVGKDYR IALLDIATKN
     LTIMTNNQLD ESPFFSPNGS MIIFATNKGS SSVLSVVSIL GRQTFELASK AGEVREPNWS
     HYLK