ID   TOLB_PARL1              Reviewed;         446 AA.
AC   A7HV03;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   11-SEP-2007, sequence version 1.
DT   25-MAY-2022, entry version 75.
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=Plav_2122;
OS   Parvibaculum lavamentivorans (strain DS-1 / DSM 13023 / NCIMB 13966).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Parvibaculaceae; Parvibaculum.
OX   NCBI_TaxID=402881;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DS-1 / DSM 13023 / NCIMB 13966;
RX   PubMed=22675581; DOI=10.4056/sigs.2215005;
RA   Schleheck D., Weiss M., Pitluck S., Bruce D., Land M.L., Han S.,
RA   Saunders E., Tapia R., Detter C., Brettin T., Han J., Woyke T., Goodwin L.,
RA   Pennacchio L., Nolan M., Cook A.M., Kjelleberg S., Thomas T.;
RT   "Complete genome sequence of Parvibaculum lavamentivorans type strain (DS-
RT   1(T)).";
RL   Stand. Genomic Sci. 5:298-310(2011).
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; CP000774; ABS63736.1; -; Genomic_DNA.
DR   AlphaFoldDB; A7HV03; -.
DR   SMR; A7HV03; -.
DR   STRING; 402881.Plav_2122; -.
DR   PRIDE; A7HV03; -.
DR   EnsemblBacteria; ABS63736; ABS63736; Plav_2122.
DR   KEGG; pla:Plav_2122; -.
DR   eggNOG; COG0823; Bacteria.
DR   HOGENOM; CLU_047123_0_0_5; -.
DR   OMA; VREPSWG; -.
DR   Proteomes; UP000006377; 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..36
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT   CHAIN           37..446
FT                   /note="Tol-Pal system protein TolB"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT                   /id="PRO_5000267631"
FT   REGION          424..446
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        424..439
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   446 AA;  49575 MW;  90530D6D202A9B47 CRC64;
     MMDVQTVRRG NAVQSLMSKL ILPLVMAVAF ALPARAALQI DITQGNVDPL PIAITDFVGE
     GSVGADMSAV ISNNLERSGL FRPLPKASFI EKVSDINVQP RFGDWRVINS QALVTGQTRM
     EADGRLRVEF RLWDVLGEQQ LTGLQFFTTP DNWRRVAHLI SDAIYKRLTG EDGYFDTRIV
     YVSETGPKNA RVKRLTIMDQ DGHNPRMLTR GNELVLTPRF SPNSQEITYL AYRNNQPRVY
     VLDIETGQQE VVGEFPGMTF APRFSPDGQR IIMSLQRGGN SDIYTMDLRS RQVVRLTNTA
     AIDTAPSYSP DGRQITFESD RGGSQQIYVM DASGSNQRRI SFGQGSYATP VWSPRGDLIA
     FTKITGGRFV IGVMRPDGTG ERVLTDGFHN EGPTWAPNGR VLMFFRETRG AQGGPSLWSV
     DVTGYNERPS PTPTFASDPA WSPRIQ