ID   TOLB_ACTPL              Reviewed;          84 AA.
AC   Q44156;
DT   30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   25-MAY-2022, entry version 65.
DE   RecName: Full=Tol-Pal system protein TolB {ECO:0000250|UniProtKB:P0A855};
DE   Flags: Fragment;
GN   Name=tolB;
OS   Actinobacillus pleuropneumoniae (Haemophilus pleuropneumoniae).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Actinobacillus.
OX   NCBI_TaxID=715;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=1536 / Serotype 2;
RX   PubMed=8763621; DOI=10.1016/0923-2508(96)84710-3;
RA   Frey J., Kuhnert P., Villiger L., Nicolet J.;
RT   "Cloning and characterization of an Actinobacillus pleuropneumoniae outer
RT   membrane protein belonging to the family of PAL lipoproteins.";
RL   Res. Microbiol. 147:351-361(1996).
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:0000250|UniProtKB:P0A855}.
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:0000250|UniProtKB:P0A855}.
CC   -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000250|UniProtKB:P0A855}.
CC   -!- SIMILARITY: Belongs to the TolB family. {ECO:0000305}.
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DR   EMBL; X89009; CAA61412.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q44156; -.
DR   SMR; Q44156; -.
DR   STRING; 228399.appser1_3260; -.
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-KW.
DR   Gene3D; 2.120.10.30; -; 1.
DR   InterPro; IPR011042; 6-blade_b-propeller_TolB-like.
DR   InterPro; IPR011659; PD40.
DR   Pfam; PF07676; PD40; 1.
PE   3: Inferred from homology;
KW   Cell cycle; Cell division; Periplasm.
FT   CHAIN           <1..84
FT                   /note="Tol-Pal system protein TolB"
FT                   /id="PRO_0000206088"
FT   NON_TER         1
SQ   SEQUENCE   84 AA;  8902 MW;  FDA5E7A2F711E535 CRC64;
     CIKQILQIIT ILPDLASGGT EVLSSTFLDE SPSISPNGIM VIYSSTKGTS KVLQLVSADG
     RFKANLPGAG GQFKFPAWSP YLTK