TOLB_PHOPR
ID TOLB_PHOPR Reviewed; 449 AA.
AC Q6LP47;
DT 07-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2004, sequence version 1.
DT 25-MAY-2022, entry version 93.
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=PBPRA2550;
OS Photobacterium profundum (strain SS9).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Photobacterium.
OX NCBI_TaxID=298386;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-1253 / SS9;
RX PubMed=15746425; DOI=10.1126/science.1103341;
RA Vezzi A., Campanaro S., D'Angelo M., Simonato F., Vitulo N., Lauro F.M.,
RA Cestaro A., Malacrida G., Simionati B., Cannata N., Romualdi C.,
RA Bartlett D.H., Valle G.;
RT "Life at depth: Photobacterium profundum genome sequence and expression
RT analysis.";
RL Science 307:1459-1461(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; CR378671; CAG20929.1; -; Genomic_DNA.
DR RefSeq; WP_011219212.1; NC_006370.1.
DR AlphaFoldDB; Q6LP47; -.
DR SMR; Q6LP47; -.
DR STRING; 298386.PBPRA2550; -.
DR EnsemblBacteria; CAG20929; CAG20929; PBPRA2550.
DR KEGG; ppr:PBPRA2550; -.
DR eggNOG; COG0823; Bacteria.
DR HOGENOM; CLU_047123_0_0_6; -.
DR OMA; VREPSWG; -.
DR OrthoDB; 821953at2; -.
DR Proteomes; UP000000593; Chromosome 1.
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..22
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT CHAIN 23..449
FT /note="Tol-Pal system protein TolB"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT /id="PRO_0000034671"
SQ SEQUENCE 449 AA; 49781 MW; A14CCEBE853BE1DF CRC64;
MMKRWMMGLC IALLSFSQIA QAELELVITE GIDSARPIGI IPFTWEGEGK LPTDISSVIA
SDLQRSGKFS PIATSKMPQT PDSEEQIDYR AWTAMGVDAL VTGKVTKNAE GNYVVNYQLV
DVVRGQLTSG ESRGLANGEL VLTKDHLLVN NRAIVKETRL RQYAHRISDV VYEALTGEQG
AFLTRIAYVV IDDKSKHPYQ LRVADYDGFN ERLVLKSRQP LMSPAWSPDG SKLAYVSFEN
QQAQIYIMDI YKGTRELVTS YPRHNGSPRF SPDGKKLALV LSKTGSLQIY IKDLKTKKLT
QITSGRANNT EAFWDPDGKS LIFTSDRGGQ PQIYRVNLAD NSTKRLTWQG SQNLGGQLTP
DGRYLVMVNR SDTGFNIAKQ DLKTGAVQIL TKTFLDESPS IAPNGGMVIY SSVNNKSNEL
SLVSIDGRFK ARLPTTNGRV RAPSWGPFL