ID   TOLB_SHEFN              Reviewed;         442 AA.
AC   Q084K1;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   31-OCT-2006, sequence version 1.
DT   25-MAY-2022, entry version 83.
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=Sfri_1462;
OS   Shewanella frigidimarina (strain NCIMB 400).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales;
OC   Shewanellaceae; Shewanella.
OX   NCBI_TaxID=318167;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NCIMB 400;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Fredrickson J.K., Kolker E., McCuel L.A., DiChristina T., Nealson K.H.,
RA   Newman D., Tiedje J.M., Zhou J., Romine M.F., Culley D.E., Serres M.,
RA   Chertkov O., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Richardson P.;
RT   "Complete sequence of Shewanella frigidimarina NCIMB 400.";
RL   Submitted (AUG-2006) to the EMBL/GenBank/DDBJ databases.
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; CP000447; ABI71314.1; -; Genomic_DNA.
DR   RefSeq; WP_011636935.1; NC_008345.1.
DR   AlphaFoldDB; Q084K1; -.
DR   SMR; Q084K1; -.
DR   STRING; 318167.Sfri_1462; -.
DR   EnsemblBacteria; ABI71314; ABI71314; Sfri_1462.
DR   KEGG; sfr:Sfri_1462; -.
DR   eggNOG; COG0823; Bacteria.
DR   HOGENOM; CLU_047123_0_0_6; -.
DR   OMA; VREPSWG; -.
DR   OrthoDB; 821953at2; -.
DR   Proteomes; UP000000684; 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..21
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT   CHAIN           22..442
FT                   /note="Tol-Pal system protein TolB"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT                   /id="PRO_5000130681"
SQ   SEQUENCE   442 AA;  48600 MW;  C6863C7A1E7255B3 CRC64;
     MNNLAKWLTL VLIVLTTPAR AALDIVITEG VDAARPIAVV PFVWQGQGPA PASISDVVAS
     DLSRSGTFKT LDVRALPQST ISSVNGFTAQ NWANVEAEAL VVGTVKPYGA DQYLVSFELI
     DLVKAQLQAG KGPQNNNELL LESRETVISA NQFRQYSHRI SDIVYEKLTG IRGAFLTRIA
     YVVVKQGQKA PYHLMIADYD GYNEQMLLRS PEPLMSPTWS PDGRRLAYVS FENRKAEIFV
     QDIYSQTRTL VSSFDGINGA PAFSPDGKKL AVTLSKDGQP EIYVVDIATK ATRRITEHYA
     IDTEPSWFPD GKSILFTSER GGKPQLYRVS LDTNKVSRMT FEGEWNLGGS ISPDGRSMIF
     VNRTNGKFHI ARMDLATRFM QVLSSTQLDE SPSVAPNGTM VIYGTTHQGK QVLAAVSMDG
     RFKARLPVGQ GEVKSPAWSP FL