ID A0A073J0Y6_9RHOB Unreviewed; 440 AA.
AC A0A073J0Y6;
DT 01-OCT-2014, integrated into UniProtKB/TrEMBL.
DT 01-OCT-2014, sequence version 1.
DT 27-MAR-2024, entry version 44.
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 ECO:0000313|EMBL:KEJ96253.1};
GN ORFNames=JQX14_06270 {ECO:0000313|EMBL:MBM2354132.1}, SUH3_18500
GN {ECO:0000313|EMBL:KEJ96253.1};
OS Pseudosulfitobacter pseudonitzschiae.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae; Pseudosulfitobacter.
OX NCBI_TaxID=1402135 {ECO:0000313|EMBL:KEJ96253.1, ECO:0000313|Proteomes:UP000027746};
RN [1] {ECO:0000313|EMBL:KEJ96253.1, ECO:0000313|Proteomes:UP000027746}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=H3 {ECO:0000313|EMBL:KEJ96253.1,
RC ECO:0000313|Proteomes:UP000027746};
RA Lai Q., Hong Z.;
RT "Sulfitobacter sp. H3 (MCCC 1A00686) Genome Sequencing.";
RL Submitted (JAN-2014) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:MBM2354132.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=SM26-45 {ECO:0000313|EMBL:MBM2354132.1};
RA Qu L., Feng X., Chen Y., Li L., Wang X., Hu Z., Wang H., Luo H.;
RT "Diatom-associated Roseobacters Show Island Model of Population
RT Structure.";
RL Submitted (JAN-2021) 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|ARBA:ARBA00004418,
CC ECO:0000256|HAMAP-Rule:MF_00671}.
CC -!- SIMILARITY: Belongs to the TolB family. {ECO:0000256|ARBA:ARBA00009820,
CC ECO:0000256|HAMAP-Rule:MF_00671}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KEJ96253.1}.
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DR EMBL; JAMD01000004; KEJ96253.1; -; Genomic_DNA.
DR EMBL; JAFBWN010000003; MBM2354132.1; -; Genomic_DNA.
DR RefSeq; WP_028954677.1; NZ_WKFG01000017.1.
DR AlphaFoldDB; A0A073J0Y6; -.
DR GeneID; 68870927; -.
DR OrthoDB; 9802240at2; -.
DR Proteomes; UP000027746; Unassembled WGS sequence.
DR Proteomes; UP000809337; 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:UP000027746};
KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|HAMAP-Rule:MF_00671}.
FT SIGNAL 1..22
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00671"
FT CHAIN 23..440
FT /note="Tol-Pal system protein TolB"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00671"
FT /id="PRO_5035352361"
FT DOMAIN 27..133
FT /note="TolB N-terminal"
FT /evidence="ECO:0000259|Pfam:PF04052"
FT REGION 420..440
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 440 AA; 47483 MW; E394A61AD61405C7 CRC64;
MIWRILVCMM AVLAWTAPTV QAQQGPLRIE ITEGVIEPLP FAVPAFVAEN AASGQMGQQL
AQLVAADLIG TGLFREVPAS AFISGVSDFN AAIQYADWKA VNAQALITGA VAVTGDQMTV
KFRLYDVFSG AELGSGLQFA GTTAGWRRMG HKVADAVYSR ITGESGYFDS RVVFVSETGA
KADRQKRLAV MDYDGANVQY LTGSESIVLA PRFSKSGDRV LYTSYETGFP RIFVLDVGSV
QRRVLESQDG TMSFAPRFHP NGQTVVYSLS QGANTDIYTL DINTGQTTRL TSAPSIETAP
SYSPDGSQIV FESDRSGAPQ LYVMSASGGE PTRISFGEGR YGTPVWSPRG DLVAFTKQSK
GRFHIGVMRL DGSEERLLTA SFLDEGPTWA PNGRVIMFTR ESQGESGRAT LYSVDITGRN
LRPVQTPEGA SDPSWGPLQN
//
