ID A0A1W2C781_9RHOB Unreviewed; 439 AA.
AC A0A1W2C781;
DT 07-JUN-2017, integrated into UniProtKB/TrEMBL.
DT 07-JUN-2017, sequence version 1.
DT 24-JAN-2024, entry version 26.
DE RecName: Full=Tol-Pal system protein TolB {ECO:0000256|HAMAP-Rule:MF_00671};
DE Flags: Precursor;
GN Name=tolB {ECO:0000256|HAMAP-Rule:MF_00671};
GN ORFNames=SAMN06295998_106102 {ECO:0000313|EMBL:SMC80966.1};
OS Primorskyibacter flagellatus.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae; Primorskyibacter.
OX NCBI_TaxID=1387277 {ECO:0000313|EMBL:SMC80966.1, ECO:0000313|Proteomes:UP000192330};
RN [1] {ECO:0000313|EMBL:SMC80966.1, ECO:0000313|Proteomes:UP000192330}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CGMCC 1.12644 {ECO:0000313|EMBL:SMC80966.1,
RC ECO:0000313|Proteomes:UP000192330};
RA Afonso C.L., Miller P.J., Scott M.A., Spackman E., Goraichik I.,
RA Dimitrov K.M., Suarez D.L., Swayne D.E.;
RL Submitted (APR-2017) 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:0000256|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:0000256|HAMAP-Rule:MF_00671}.
CC -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000256|HAMAP-Rule:MF_00671}.
CC -!- SIMILARITY: Belongs to the TolB family. {ECO:0000256|ARBA:ARBA00009820,
CC ECO:0000256|HAMAP-Rule:MF_00671}.
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DR EMBL; FWYD01000006; SMC80966.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1W2C781; -.
DR STRING; 1387277.SAMN06295998_106102; -.
DR OrthoDB; 9802240at2; -.
DR Proteomes; UP000192330; Unassembled WGS sequence.
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; TolB, C-terminal domain; 1.
DR Gene3D; 3.40.50.10070; TolB, N-terminal domain; 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 NCBIfam; TIGR02800; propeller_TolB; 1.
DR PANTHER; PTHR36842; PROTEIN TOLB HOMOLOG; 1.
DR PANTHER; PTHR36842:SF1; TOL-PAL SYSTEM PROTEIN TOLB; 1.
DR Pfam; PF07676; PD40; 4.
DR Pfam; PF04052; TolB_N; 1.
DR SUPFAM; SSF52964; TolB, N-terminal domain; 1.
DR SUPFAM; SSF69304; Tricorn protease N-terminal domain; 1.
PE 3: Inferred from homology;
KW Cell cycle {ECO:0000256|HAMAP-Rule:MF_00671};
KW Cell division {ECO:0000256|HAMAP-Rule:MF_00671};
KW Periplasm {ECO:0000256|ARBA:ARBA00022764, ECO:0000256|HAMAP-Rule:MF_00671};
KW Reference proteome {ECO:0000313|Proteomes:UP000192330};
KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|HAMAP-Rule:MF_00671}.
FT SIGNAL 1..21
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00671"
FT CHAIN 22..439
FT /note="Tol-Pal system protein TolB"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00671"
FT /id="PRO_5013415318"
FT DOMAIN 26..132
FT /note="TolB N-terminal"
FT /evidence="ECO:0000259|Pfam:PF04052"
SQ SEQUENCE 439 AA; 47561 MW; F4FA29BF9B526CFD CRC64;
MMTRLLALIS ALFMLSLPAL AQDGPLRIEI TEGVVEPLPY AVPDFVSESA GGSEMAAQLA
RVVADDLTGT GLFREIPRDA FISQITSFAS PVQFADWKAI NAQALITGAV TVNGDQLVVK
FRVYDVFAGT ELGSGLQFAG TTDGWRRMAH KVSDAVYSRI TGEGGYFDSR VVFVSETGPK
DDRRKRLGIM DYDGANVQYL TDSSSIVLAP RFSPTGDRVL YTSYETGFPR IHIINVGNVQ
STILENREGD MSFAPRFAPN GETVIYSLTQ GANTDIFSMD VNSRQTSQLT SAPSIETAPS
YSPDGNRIVF ESDRSGTQQL YIMPTGGGEA QRISFGPGRY GTPVWSPRGD LIAFTKQNAG
RFHIGVMRTD GSEERLLTAS FLDEGPTWAP NGRVIMFTRE TQGEAGEASL YSVDISGRNL
KKVRTPGGAS DPSWGPLQP
//