ID   TOLB_PSEA6              Reviewed;         451 AA.
AC   Q15RP1;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   25-JUL-2006, sequence version 1.
DT   25-MAY-2022, entry version 110.
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=Patl_2939;
OS   Pseudoalteromonas atlantica (strain T6c / ATCC BAA-1087).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales;
OC   Pseudoalteromonadaceae; Pseudoalteromonas.
OX   NCBI_TaxID=342610;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=T6c / ATCC BAA-1087;
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   Saunders E., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Kim E., Karls A.C.,
RA   Bartlett D., Higgins B.P., Richardson P.;
RT   "Complete sequence of Pseudoalteromonas atlantica T6c.";
RL   Submitted (JUN-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; CP000388; ABG41447.1; -; Genomic_DNA.
DR   RefSeq; WP_011575702.1; NC_008228.1.
DR   AlphaFoldDB; Q15RP1; -.
DR   SMR; Q15RP1; -.
DR   STRING; 342610.Patl_2939; -.
DR   EnsemblBacteria; ABG41447; ABG41447; Patl_2939.
DR   KEGG; pat:Patl_2939; -.
DR   eggNOG; COG0823; Bacteria.
DR   HOGENOM; CLU_047123_0_0_6; -.
DR   OMA; VREPSWG; -.
DR   OrthoDB; 821953at2; -.
DR   Proteomes; UP000001981; 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; 3.
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..23
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT   CHAIN           24..451
FT                   /note="Tol-Pal system protein TolB"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT                   /id="PRO_5000125641"
SQ   SEQUENCE   451 AA;  49710 MW;  88C3F628C12304C6 CRC64;
     MTRLTRVLTF LSVVLTASSQ ASLEIVITEG IDSARPIAIV PFKWNGPGQM PESLSEVVSG
     DLLRSGKFSP IDSTDMPGQP HNDNELDYSA WAATGVEAIL VGSVTPEGPD RYRVNFTLVD
     AIRGQITGGN ARALSGGKLT NSNDHILDSR QTVITGQGFR QYAHRISDVV YEKLTGEKGA
     FMTRIAYVVV RDRKTNEFPY QLVVADYDGV NETMLLRSKE PLMSPSWSPD GTKLAYVTFE
     NKRSQIYIQD LYTMSRTQMT DFPGINSAPV FSPNGRQLAM VLSKDGNPEI YVMDVASKRL
     ERITRNRAID TEPSWTPDGK SLIFSSERGG KPQIYRVDLA SNNVRRVTFD GEMNLGGTIT
     PDGGRMVMVN RTRGNYHIAA QDLENGNIQV LTKTYLDESP SIAPNGSMII YSTLHQGKQV
     LSLVSLDGRF KARLPASDGQ VKSPSWSPFL L