ID A0A0T5P9Q7_9RHOB Unreviewed; 231 AA.
AC A0A0T5P9Q7;
DT 17-FEB-2016, integrated into UniProtKB/TrEMBL.
DT 17-FEB-2016, sequence version 1.
DT 24-JAN-2024, entry version 26.
DE RecName: Full=Tol-Pal system protein TolQ {ECO:0000256|HAMAP-Rule:MF_02202};
GN Name=exbB_1 {ECO:0000313|EMBL:QEW24474.1};
GN Synonyms=tolQ {ECO:0000256|HAMAP-Rule:MF_02202};
GN ORFNames=RIdsm_00253 {ECO:0000313|EMBL:QEW24474.1}, XM52_12250
GN {ECO:0000313|EMBL:KRS17761.1};
OS Roseovarius indicus.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae; Roseovarius.
OX NCBI_TaxID=540747 {ECO:0000313|EMBL:KRS17761.1, ECO:0000313|Proteomes:UP000051401};
RN [1] {ECO:0000313|EMBL:KRS17761.1, ECO:0000313|Proteomes:UP000051401}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=B108 {ECO:0000313|EMBL:KRS17761.1,
RC ECO:0000313|Proteomes:UP000051401};
RA Li G., Lai Q., Shao Z., Yan P.;
RT "The draft genome sequence of Roseovarius indicus B108T.";
RL Submitted (APR-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:QEW24474.1, ECO:0000313|Proteomes:UP000325785}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 26383 {ECO:0000313|EMBL:QEW24474.1,
RC ECO:0000313|Proteomes:UP000325785};
RA Vollmers J., Petersen J.;
RT "Genetic Globetrotter - A new plasmid hitch-hiking vast phylogenetic and
RT geographic distances.";
RL Submitted (AUG-2018) 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_02202}.
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_02202}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000256|HAMAP-
CC Rule:MF_02202}; Multi-pass membrane protein {ECO:0000256|HAMAP-
CC Rule:MF_02202}. Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-pass
CC membrane protein {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the ExbB/TolQ family.
CC {ECO:0000256|ARBA:ARBA00010442, ECO:0000256|HAMAP-Rule:MF_02202}.
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DR EMBL; LAXI01000006; KRS17761.1; -; Genomic_DNA.
DR EMBL; CP031598; QEW24474.1; -; Genomic_DNA.
DR RefSeq; WP_057816408.1; NZ_LXYQ01000099.1.
DR AlphaFoldDB; A0A0T5P9Q7; -.
DR STRING; 540747.SAMN04488031_10745; -.
DR KEGG; rid:RIdsm_00253; -.
DR PATRIC; fig|540747.5.peg.5429; -.
DR OrthoDB; 9805133at2; -.
DR Proteomes; UP000051401; Unassembled WGS sequence.
DR Proteomes; UP000325785; Chromosome.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0043213; P:bacteriocin transport; IEA:InterPro.
DR GO; GO:0007049; P:cell cycle; IEA:UniProtKB-KW.
DR GO; GO:0051301; P:cell division; IEA:UniProtKB-UniRule.
DR HAMAP; MF_02202; TolQ; 1.
DR InterPro; IPR002898; MotA_ExbB_proton_chnl.
DR InterPro; IPR014163; Tol-Pal_TolQ.
DR NCBIfam; TIGR02796; tolQ; 1.
DR PANTHER; PTHR30625; PROTEIN TOLQ; 1.
DR PANTHER; PTHR30625:SF3; TOL-PAL SYSTEM PROTEIN TOLQ; 1.
DR Pfam; PF01618; MotA_ExbB; 1.
PE 3: Inferred from homology;
KW Cell cycle {ECO:0000256|ARBA:ARBA00023306, ECO:0000256|HAMAP-
KW Rule:MF_02202};
KW Cell division {ECO:0000256|ARBA:ARBA00022618, ECO:0000256|HAMAP-
KW Rule:MF_02202};
KW Cell inner membrane {ECO:0000256|ARBA:ARBA00022519, ECO:0000256|HAMAP-
KW Rule:MF_02202};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475, ECO:0000256|HAMAP-
KW Rule:MF_02202};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_02202};
KW Reference proteome {ECO:0000313|Proteomes:UP000051401};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|HAMAP-
KW Rule:MF_02202};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989, ECO:0000256|HAMAP-
KW Rule:MF_02202}.
FT TRANSMEM 20..46
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02202"
FT TRANSMEM 135..162
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02202"
FT TRANSMEM 182..200
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02202"
FT DOMAIN 88..215
FT /note="MotA/TolQ/ExbB proton channel"
FT /evidence="ECO:0000259|Pfam:PF01618"
SQ SEQUENCE 231 AA; 25133 MW; 0123BB05203CCD77 CRC64;
MEAETLALAQ EMDFSLWALF ARATIVVKLV MIFLIVASFW AWSIIIQKLI TYRRARAEAA
RFDDRFWSGD PLDELFDEIG PDPNGQSERV FAAGMMEWRR SHRNDGGLIA GATARIDRNM
DVAIAKEADS LQSGLSVLAT VGSTAPFIGL FGTVWGIMHA FIGIAEQQNT NIAVVAPGIA
EALLATGLGL LAAIPAVIFY NKLSGDSDRI VAGYEAFADE FSTILSRQLD S
//
