TOLB_YERE8
ID TOLB_YERE8 Reviewed; 430 AA.
AC A1JRK8;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 06-FEB-2007, sequence version 1.
DT 25-MAY-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=YE2932;
OS Yersinia enterocolitica serotype O:8 / biotype 1B (strain NCTC 13174 /
OS 8081).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Yersiniaceae; Yersinia.
OX NCBI_TaxID=393305;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NCTC 13174 / 8081;
RX PubMed=17173484; DOI=10.1371/journal.pgen.0020206;
RA Thomson N.R., Howard S., Wren B.W., Holden M.T.G., Crossman L.,
RA Challis G.L., Churcher C., Mungall K., Brooks K., Chillingworth T.,
RA Feltwell T., Abdellah Z., Hauser H., Jagels K., Maddison M., Moule S.,
RA Sanders M., Whitehead S., Quail M.A., Dougan G., Parkhill J.,
RA Prentice M.B.;
RT "The complete genome sequence and comparative genome analysis of the high
RT pathogenicity Yersinia enterocolitica strain 8081.";
RL PLoS Genet. 2:2039-2051(2006).
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. TolB occupies a key intermediary
CC position in the Tol-Pal system because it communicates directly with
CC both membrane-embedded components, Pal in the outer membrane and TolA
CC in the inner membrane. {ECO:0000255|HAMAP-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; AM286415; CAL12970.1; -; Genomic_DNA.
DR RefSeq; WP_005165502.1; NC_008800.1.
DR RefSeq; YP_001007120.1; NC_008800.1.
DR AlphaFoldDB; A1JRK8; -.
DR SMR; A1JRK8; -.
DR STRING; 393305.YE2932; -.
DR EnsemblBacteria; CAL12970; CAL12970; YE2932.
DR GeneID; 67419795; -.
DR KEGG; yen:YE2932; -.
DR PATRIC; fig|393305.7.peg.3119; -.
DR eggNOG; COG0823; Bacteria.
DR HOGENOM; CLU_047123_0_0_6; -.
DR OMA; VREPSWG; -.
DR Proteomes; UP000000642; 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; 4.
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..21
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT CHAIN 22..430
FT /note="Tol-Pal system protein TolB"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00671"
FT /id="PRO_5000201384"
SQ SEQUENCE 430 AA; 45917 MW; 7E99B999113F066E CRC64;
MKQAFRVALG FLVLWASVLH AEVRIEITQG VDSARPIGVV PFKWMGPGTP PEEIGAIVGA
DLRNSGKFNP IDAARMPQQP STAAEVTPAA WTALGIDAVV VGQVQPSADG SYVVSYQLVD
TSGAAGSVLA QNQYKVTKQW LRYAAHTASD EVFEKLTGIK GAFRTRIAYV VQTNGGKFPH
ELRVSDYDGY NQFVVHRSPE PLMSPAWSPD GSKIAYVTFE SGKSALVIQT LANGAIRQVA
SFPRHNGAPA FSPDGTKLAF ALSKSGSLNL YVMDLGSGQI SQVTDGRSNN TEPSWFPDSQ
NLAYTSDQGG RPQVYKVNIN GGAPQRITWE GSQNQNADVS PDGKFLVLVS SNGGAQHIAK
QDLVTGAVQV LTDTFLDETP SIAPNGTMVI YSSTQGLGAV LQLVSTDGRF KARLPATDGQ
VKFPAWSPYL