ID   TOLB_NITMU              Reviewed;         437 AA.
AC   Q2Y5H0;
DT   31-OCT-2006, integrated into UniProtKB/Swiss-Prot.
DT   31-OCT-2006, sequence version 2.
DT   03-AUG-2022, entry version 81.
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=Nmul_A2714;
OS   Nitrosospira multiformis (strain ATCC 25196 / NCIMB 11849 / C 71).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Nitrosomonadales;
OC   Nitrosomonadaceae; Nitrosospira.
OX   NCBI_TaxID=323848;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 25196 / NCIMB 11849 / C 71;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA   Hammon N., Israni S., Pitluck S., Chain P., Malfatti S., Shin M.,
RA   Vergez L., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N.,
RA   Lykidis A., Richardson P.;
RT   "Complete sequence of chromosome 1 of Nitrosospira multiformis ATCC
RT   25196.";
RL   Submitted (AUG-2005) 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}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=ABB76001.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; CP000103; ABB76001.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; WP_074775041.1; NZ_FNVK01000009.1.
DR   AlphaFoldDB; Q2Y5H0; -.
DR   SMR; Q2Y5H0; -.
DR   STRING; 323848.Nmul_A2714; -.
DR   PRIDE; Q2Y5H0; -.
DR   EnsemblBacteria; ABB76001; ABB76001; Nmul_A2714.
DR   KEGG; nmu:Nmul_A2714; -.
DR   eggNOG; COG0823; Bacteria.
DR   HOGENOM; CLU_047123_0_0_4; -.
DR   Proteomes; UP000002718; 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..30
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT   CHAIN           31..437
FT                   /note="Tol-Pal system protein TolB"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT                   /id="PRO_0000259062"
FT   REGION          410..437
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        410..424
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   437 AA;  47183 MW;  F0BFBE0908C3EA4D CRC64;
     MLPTPSRSHK LSGYAAVLFF LWLVCSPAQA ALNIEIFGGG ANQIPVAIVP FSGEEGLGAQ
     SLTPVISADL QRTGLFKLVD PGGLRPHEPV EVSFPDWINR GASALAIGTA IPVSGGQISI
     RVRLLDVARQ AELGSYVETV APEQLRAAAH RIADMIYEKL TGDVGVFSTR IAYVIKQGKK
     YSLQVADADG FNAQPVIEYT EPIISPAWSP DGTRLAYVSF ENKKPVVYVQ TLATRTRKAV
     ANFRGSNSAP AWSPDGRKLA VVLSVMGGSQ IFLINSDGGG LQRLTQSSGI DTEPSFSPDG
     RYIIFTSDRG GSPQIYRMPV TGGVSKVAER LTFEGSYNVS PRYSPDGKGF TFIHRSGDRF
     NVAIQDFATG QVRLLTDSRF DESPSFAPNG RMVLYATEIR GRGILSAVSS DGRTRQQLST
     QTGDIREPAW GPLRRLQ