ID A0A1N6EQS0_9GAMM Unreviewed; 436 AA.
AC A0A1N6EQS0;
DT 15-MAR-2017, integrated into UniProtKB/TrEMBL.
DT 15-MAR-2017, sequence version 1.
DT 27-MAR-2024, entry version 28.
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=SAMN05443662_0720 {ECO:0000313|EMBL:SIN85291.1};
OS Sulfurivirga caldicuralii.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Thiotrichales;
OC Piscirickettsiaceae; Sulfurivirga.
OX NCBI_TaxID=364032 {ECO:0000313|EMBL:SIN85291.1, ECO:0000313|Proteomes:UP000198461};
RN [1] {ECO:0000313|EMBL:SIN85291.1, ECO:0000313|Proteomes:UP000198461}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 17737 {ECO:0000313|EMBL:SIN85291.1,
RC ECO:0000313|Proteomes:UP000198461};
RA Jaros S., Januszkiewicz K., Wedrychowicz H.;
RL Submitted (NOV-2016) 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}.
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DR EMBL; FSRE01000002; SIN85291.1; -; Genomic_DNA.
DR RefSeq; WP_074201032.1; NZ_FSRE01000002.1.
DR AlphaFoldDB; A0A1N6EQS0; -.
DR STRING; 364032.SAMN05443662_0720; -.
DR OrthoDB; 9802240at2; -.
DR Proteomes; UP000198461; 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; 5.
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:UP000198461};
KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|HAMAP-Rule:MF_00671}.
FT SIGNAL 1..20
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00671"
FT CHAIN 21..436
FT /note="Tol-Pal system protein TolB"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00671"
FT /id="PRO_5013406742"
FT DOMAIN 22..121
FT /note="TolB N-terminal"
FT /evidence="ECO:0000259|Pfam:PF04052"
SQ SEQUENCE 436 AA; 48686 MW; 148B96777223109B CRC64;
MLQRAVLTLV LLMLAWQAHA VLTIEIEEAE TQATPVAILP FQGEAEAPQK LSEIVGFDMR
RSGKFRALPV DQLPELPLAP GQIHFEQWRD SGSDVLLMGK IAHNVDGTWR VEATLVDLLR
RSVLFARVWP SVKTRQLSRV AHQISDRMYE ELTGIPGAFD TRIAYVVKQG EGKARRFLLN
VSDSDGLNEQ TVLRSYEAIM SPDWSPDGRK LAYVSFENGR SEVFVQNLFT GKREKVASFK
GINGAPAWSP DGRKLAFTTS KDGNAEIYIL DLATRKLQRL TRNPAIDTEP CWAPNGRSIY
FTSDRRGKPQ IFQVFLDTGE TRRVTFEGTY NATPTITPDG RYLAMVTSVP GVGMHIGLLD
LYSNEFRILT RTFLDESPSF APNGDMLIYA MNKDNRGMLA VVSVDGGASQ ILRVKAGEVR
EPDWGPYMDQ IKGADK
//
