ID G7LW77_9GAMM Unreviewed; 389 AA.
AC G7LW77;
DT 25-JAN-2012, integrated into UniProtKB/TrEMBL.
DT 25-JAN-2012, sequence version 1.
DT 27-MAR-2024, entry version 47.
DE RecName: Full=Lipopolysaccharide assembly protein B {ECO:0000256|HAMAP-Rule:MF_00994};
GN Name=lapB {ECO:0000256|HAMAP-Rule:MF_00994};
GN ORFNames=BrE312_1751 {ECO:0000313|EMBL:EHD21152.1};
OS Brenneria sp. EniD312.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Pectobacteriaceae; Brenneria.
OX NCBI_TaxID=598467 {ECO:0000313|EMBL:EHD21152.1};
RN [1] {ECO:0000313|EMBL:EHD21152.1}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=EniD312 {ECO:0000313|EMBL:EHD21152.1};
RG US DOE Joint Genome Institute;
RA Lucas S., Han J., Lapidus A., Cheng J.-F., Goodwin L., Pitluck S.,
RA Peters L., Mikhailova N., Monk A.C., Detter J.C., Han C., Tapia R.,
RA Land M., Hauser L., Kyrpides N., Ivanova N., Pagani I., Balakrishnan V.,
RA Glasner J., Perna N., Woyke T.;
RT "Complete sequence of Brenneria sp. EniD312.";
RL Submitted (JUL-2011) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Modulates cellular lipopolysaccharide (LPS) levels by
CC regulating LpxC, which is involved in lipid A biosynthesis. May act by
CC modulating the proteolytic activity of FtsH towards LpxC. May also
CC coordinate assembly of proteins involved in LPS synthesis at the plasma
CC membrane. {ECO:0000256|HAMAP-Rule:MF_00994}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000256|HAMAP-
CC Rule:MF_00994}; Single-pass membrane protein {ECO:0000256|HAMAP-
CC Rule:MF_00994}; Cytoplasmic side {ECO:0000256|HAMAP-Rule:MF_00994}.
CC -!- SIMILARITY: Belongs to the LapB family. {ECO:0000256|HAMAP-
CC Rule:MF_00994}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CM001230; EHD21152.1; -; Genomic_DNA.
DR RefSeq; WP_009112456.1; NZ_CM001230.1.
DR AlphaFoldDB; G7LW77; -.
DR STRING; 598467.BrE312_1751; -.
DR eggNOG; COG2956; Bacteria.
DR HOGENOM; CLU_059365_1_0_6; -.
DR Proteomes; UP000002759; Chromosome.
DR GO; GO:0009898; C:cytoplasmic side of plasma membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0005506; F:iron ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0008653; P:lipopolysaccharide metabolic process; IEA:InterPro.
DR GO; GO:0046890; P:regulation of lipid biosynthetic process; IEA:UniProtKB-UniRule.
DR Gene3D; 1.25.40.10; Tetratricopeptide repeat domain; 1.
DR HAMAP; MF_00994; LPS_assembly_LapB; 1.
DR InterPro; IPR030865; LapB.
DR InterPro; IPR041166; Rubredoxin_2.
DR InterPro; IPR011990; TPR-like_helical_dom_sf.
DR InterPro; IPR019734; TPR_repeat.
DR PANTHER; PTHR45586:SF17; LIPOPOLYSACCHARIDE ASSEMBLY PROTEIN B; 1.
DR PANTHER; PTHR45586; TPR REPEAT-CONTAINING PROTEIN PA4667; 1.
DR Pfam; PF18073; Rubredoxin_2; 1.
DR Pfam; PF14559; TPR_19; 1.
DR Pfam; PF13176; TPR_7; 1.
DR SMART; SM00028; TPR; 5.
DR SUPFAM; SSF48452; TPR-like; 2.
DR PROSITE; PS50005; TPR; 1.
PE 3: Inferred from homology;
KW Cell inner membrane {ECO:0000256|HAMAP-Rule:MF_00994};
KW Cell membrane {ECO:0000256|HAMAP-Rule:MF_00994};
KW Iron {ECO:0000256|HAMAP-Rule:MF_00994};
KW Membrane {ECO:0000256|HAMAP-Rule:MF_00994};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00994}; Repeat {ECO:0000256|HAMAP-Rule:MF_00994};
KW TPR repeat {ECO:0000256|HAMAP-Rule:MF_00994, ECO:0000256|PROSITE-
KW ProRule:PRU00339}; Transmembrane {ECO:0000256|HAMAP-Rule:MF_00994};
KW Transmembrane helix {ECO:0000256|HAMAP-Rule:MF_00994}.
FT TOPO_DOM 21..389
FT /note="Cytoplasmic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00994"
FT REPEAT 214..247
FT /note="TPR"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00339"
FT DOMAIN 355..382
FT /note="LapB rubredoxin metal binding"
FT /evidence="ECO:0000259|Pfam:PF18073"
FT BINDING 357
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00994"
FT BINDING 360
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00994"
FT BINDING 371
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00994"
FT BINDING 374
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00994"
SQ SEQUENCE 389 AA; 44699 MW; EF56E9E8E51274FA CRC64;
MLELLFLLLP VAAAYGWYMG RRSAQQDKEQ ESNRLSREYV TGVNFLLSNQ QDKAVELFLD
MLKDDSNTFE AHITLGNLFR SRGEVDRAIR IHQALTESTS LTFEQRLLAV QQLGRDYMAA
GLYDRAEEIF NQLVDEEDFR RSALQQLLLI HQATSDWLNA IDVAEKLVKM GEDQLRVNIA
HFYCEQALLA MGSDDLDKAL ALLKKGAAAD KQCARISIMM GRIYMAQQHY SRAVESLQQV
LDQDKELVSE TLPMLQECYQ HLQQPQVWAE FLKRCVEENT GATAELLLGD ILEQEQGTEA
AQVYITRQLQ RHPTMRVFHR LMDFHLNDAE DGRAKESLLV LRDMVGEQIR TKPRYTCRKC
GFTSQSLYWH CPSCRSWASI KPIRGLDGQ
//
