ID   TOLB_AROAE              Reviewed;         426 AA.
AC   Q5P4Z6;
DT   07-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   04-JAN-2005, sequence version 1.
DT   25-MAY-2022, entry version 91.
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=AZOSEA14910;
GN   ORFNames=ebA2650;
OS   Aromatoleum aromaticum (strain EbN1) (Azoarcus sp. (strain EbN1)).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Rhodocyclales;
OC   Rhodocyclaceae; Aromatoleum.
OX   NCBI_TaxID=76114;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=EbN1;
RX   PubMed=15551059; DOI=10.1007/s00203-004-0742-9;
RA   Rabus R., Kube M., Heider J., Beck A., Heitmann K., Widdel F.,
RA   Reinhardt R.;
RT   "The genome sequence of an anaerobic aromatic-degrading denitrifying
RT   bacterium, strain EbN1.";
RL   Arch. Microbiol. 183:27-36(2005).
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; CR555306; CAI07616.1; -; Genomic_DNA.
DR   RefSeq; WP_011237334.1; NC_006513.1.
DR   AlphaFoldDB; Q5P4Z6; -.
DR   SMR; Q5P4Z6; -.
DR   STRING; 76114.ebA2650; -.
DR   EnsemblBacteria; CAI07616; CAI07616; ebA2650.
DR   KEGG; eba:ebA2650; -.
DR   eggNOG; COG0823; Bacteria.
DR   HOGENOM; CLU_047123_0_0_4; -.
DR   OMA; VREPSWG; -.
DR   OrthoDB; 821953at2; -.
DR   Proteomes; UP000006552; 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; 5.
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..25
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT   CHAIN           26..426
FT                   /note="Tol-Pal system protein TolB"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT                   /id="PRO_0000034622"
SQ   SEQUENCE   426 AA;  45835 MW;  4D61AEA50453A763 CRC64;
     MNILLSRFRL LLAAALAALS WGAQAQLSIE ITGAGATRFP VAIPLFENEG SLPRGITDVV
     RADLERSGLF SLVDMGLVTL PATAVPDLAG VRARGADAVL AGSLYPQADG RYDVRFRLFD
     TQKQTELGGL SLRMTPAQNR ATAHRIADFV YEKLTGQPGY FATRIAYVVK SGPRYELQIA
     DADGMNAQTA LASREPIISP AWAPDGQRLA YVSFEAKKPV VYVHTLATGQ RHVVANFKGS
     NSAPTWAPDG QRLAVVLTKD GQSQLYVLNA DGSGLRRMAT SPGIDTEPAW SPDGEWIYFS
     SDRGGSAQIY RIPASGGSAQ RVTFEGNYNV TPRLSPDGRS LAFITRNNGR FQVAVMDLAT
     RQTTILTDSS RDESPSFAPN GRMILYATES GGRGVLAAVS SDGRVKQRLS VQAADVREPS
     WGPLTR