ID A0A083ZWN0_9GAMM Unreviewed; 430 AA.
AC A0A083ZWN0;
DT 29-OCT-2014, integrated into UniProtKB/TrEMBL.
DT 29-OCT-2014, sequence version 1.
DT 27-MAR-2024, entry version 41.
DE RecName: Full=Tol-Pal system protein TolB {ECO:0000256|HAMAP-Rule:MF_00671};
GN Name=tolB {ECO:0000256|HAMAP-Rule:MF_00671};
GN ORFNames=SRDD_37040 {ECO:0000313|EMBL:KEY57459.1};
OS Serratia sp. DD3.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Yersiniaceae; Serratia.
OX NCBI_TaxID=1410619 {ECO:0000313|EMBL:KEY57459.1, ECO:0000313|Proteomes:UP000017810};
RN [1] {ECO:0000313|EMBL:KEY57459.1, ECO:0000313|Proteomes:UP000017810}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DD3 {ECO:0000313|EMBL:KEY57459.1,
RC ECO:0000313|Proteomes:UP000017810};
RX PubMed=25212623;
RA Poehlein A., Freese H.M., Daniel R., Simeonova D.D.;
RT "Draft Genome Sequence of Serratia sp. Strain DD3, Isolated from the Guts
RT of Daphnia magna.";
RL Genome Announc. 2:e00903-14(2014).
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. TolB occupies a key intermediary
CC position in the Tol-Pal system because it communicates directly with
CC both membrane-embedded components, Pal in the outer membrane and TolA
CC in the inner membrane. {ECO:0000256|HAMAP-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:KEY57459.1}.
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DR EMBL; AYKS02000091; KEY57459.1; -; Genomic_DNA.
DR RefSeq; WP_023490671.1; NZ_AYKS02000091.1.
DR AlphaFoldDB; A0A083ZWN0; -.
DR STRING; 1410619.SRDD_37040; -.
DR eggNOG; COG0823; Bacteria.
DR OrthoDB; 9802240at2; -.
DR Proteomes; UP000017810; 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; PTHR42972; TOL-PAL SYSTEM PROTEIN TOLB; 1.
DR PANTHER; PTHR42972:SF8; 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:UP000017810};
KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|HAMAP-Rule:MF_00671}.
FT DOMAIN 23..122
FT /note="TolB N-terminal"
FT /evidence="ECO:0000259|Pfam:PF04052"
SQ SEQUENCE 430 AA; 45972 MW; ACD7A2393664943E CRC64;
MKQALRVVLS FLVLWVSVLH AEVRIEITQG VDSARPIGVV PFKWAGPGSP PEDIGQIIGA
DLRNSGKFNP IDVARMPQQP STAAEVTPAA WTALGIDAVV VGQVQPGADG SYLVSYQLVD
TSGAPGTVLA QNQYKITKQW LRYSAHTASD EVFEKLTGIK GAFRTRIAYV VHTNGGKFPH
ELRVADYDGY NQFVVHRSPE PLMSPAWSPD GSKLAYVTFE SGRSALVIQT LASGAIRQVA
SFPRHNGAPA FSPDGSRLAF ALSKSGSLNL YVMNLGSGQI SQITDGRSNN TEPTWFPDSQ
SLAFTSDQGG RPQIYKVSAS GGTPQRLTWE GAQNQNADVS ADGKFLVMVS TNSGAQHIAK
QDLGSGAVQV LTDTYLDETP SIAPNGTMVI FSSTQGMGSV LQLVSTDGRF KARLPATDGQ
VKFPAWSPYL
//
