ID   TOLB_RHIE6              Reviewed;         436 AA.
AC   B3PYX5;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   02-SEP-2008, sequence version 1.
DT   25-MAY-2022, entry version 69.
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};
GN   OrderedLocusNames=RHECIAT_CH0003701;
OS   Rhizobium etli (strain CIAT 652).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Rhizobium/Agrobacterium group; Rhizobium.
OX   NCBI_TaxID=491916;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CIAT 652;
RA   Gonzalez V., Acosta J.L., Santamaria R.I., Bustos P.,
RA   Hernandez-Gonzalez I.L., Fernandez J.L., Diaz R., Flores M., Mora J.,
RA   Palacios R., Davila G.;
RT   "Genome diversity and DNA divergence of Rhizobium etli.";
RL   Submitted (APR-2008) 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; CP001074; ACE92639.1; -; Genomic_DNA.
DR   RefSeq; WP_012485095.1; NC_010994.1.
DR   AlphaFoldDB; B3PYX5; -.
DR   SMR; B3PYX5; -.
DR   EnsemblBacteria; ACE92639; ACE92639; RHECIAT_CH0003701.
DR   KEGG; rec:RHECIAT_CH0003701; -.
DR   eggNOG; COG0823; Bacteria.
DR   HOGENOM; CLU_047123_0_0_5; -.
DR   OMA; VREPSWG; -.
DR   Proteomes; UP000008817; 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; Signal.
FT   SIGNAL          1..28
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT   CHAIN           29..436
FT                   /note="Tol-Pal system protein TolB"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT                   /id="PRO_1000131534"
SQ   SEQUENCE   436 AA;  47984 MW;  725718322E82CC94 CRC64;
     MMKCSFFRAI LVAVGLMAAA VVATPANALV TLDIRKGNVQ PMPIAITDFL QGDMGAQVSQ
     VIAADLQRSG LFAPINKSAF IEKISNPDAS PRFEDWKVIN AQALVTGRVT QEADGRLRAE
     FRLWDPFAGQ QMTGQQFYTQ PENWRRVAHI IADAIYKQIT GEEGYFDTRV VFVSESGTKQ
     QRKRQLAIMD QDGFNVRMLT DGSDLVLTPR FSPNRQEVTY MSFANQQPRV YLLQLETGQR
     EVVGNFPGMT FSPRFSPDGQ KVIMSLQQEG NSNIYTMDLR SRTTTRLTST AAIDTSPSYS
     PDGARVSFES DRGGKPQIYV MNADGSGQTR ISFGDGSYST PVWSPRGDLI AFTKQAGGKF
     SIGVMKPDGS GERILTTGFH NEGPTWAPNG RVLMFFRQAA GAGGPQLYSI DLTGYNEQLV
     KTPSYGSDPA WSPLLE