ID A0A1G3HEX2_9RHOO Unreviewed; 225 AA.
AC A0A1G3HEX2;
DT 15-FEB-2017, integrated into UniProtKB/TrEMBL.
DT 15-FEB-2017, sequence version 1.
DT 24-JAN-2024, entry version 15.
DE RecName: Full=Tol-Pal system protein TolQ {ECO:0000256|HAMAP-Rule:MF_02202};
GN Name=tolQ {ECO:0000256|HAMAP-Rule:MF_02202};
GN ORFNames=A3H93_14885 {ECO:0000313|EMBL:OHC67287.1};
OS Rhodocyclales bacterium RIFCSPLOWO2_02_FULL_63_24.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Rhodocyclales.
OX NCBI_TaxID=1802018 {ECO:0000313|EMBL:OHC67287.1, ECO:0000313|Proteomes:UP000178519};
RN [1] {ECO:0000313|EMBL:OHC67287.1, ECO:0000313|Proteomes:UP000178519}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=27774985; DOI=10.1038/ncomms13219;
RA Anantharaman K., Brown C.T., Hug L.A., Sharon I., Castelle C.J.,
RA Probst A.J., Thomas B.C., Singh A., Wilkins M.J., Karaoz U., Brodie E.L.,
RA Williams K.H., Hubbard S.S., Banfield J.F.;
RT "Thousands of microbial genomes shed light on interconnected biogeochemical
RT processes in an aquifer system.";
RL Nat. Commun. 7:13219-13219(2016).
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}.
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:OHC67287.1}.
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DR EMBL; MHZX01000140; OHC67287.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1G3HEX2; -.
DR Proteomes; UP000178519; Unassembled WGS sequence.
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 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 12..39
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02202"
FT TRANSMEM 130..153
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02202"
FT TRANSMEM 173..195
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02202"
FT DOMAIN 81..210
FT /note="MotA/TolQ/ExbB proton channel"
FT /evidence="ECO:0000259|Pfam:PF01618"
SQ SEQUENCE 225 AA; 25142 MW; AE25BE4D78521305 CRC64;
MNVTQDLSII ELVIHASLVV KLVMLLLTLV SLTSWYWIFR KAFAIRDART KTDKFERDFW
SGGDLNALYQ SAVNDRHHSG ALERIFEAGY REFIKLRGQK IIDPSTVVDG ARRAMRATYQ
REIDDLEAHL AFLASVGSVS PYVGLFGTVW GIMHAFRGLA NMSTATLSAV APGIAEALVA
TAIGLFAAIP AVIAYNRFAH DVDRVAVRFE SFMEEFSNIL QRQTR
//
