ID A0A345RG48_9RHOB Unreviewed; 252 AA.
AC A0A345RG48;
DT 07-NOV-2018, integrated into UniProtKB/TrEMBL.
DT 07-NOV-2018, sequence version 1.
DT 27-MAR-2024, entry version 21.
DE RecName: Full=Lipopolysaccharide export system ATP-binding protein LptB {ECO:0000256|ARBA:ARBA00017803};
GN Name=lptB {ECO:0000313|EMBL:AXI56535.1};
GN ORFNames=C1J05_20300 {ECO:0000313|EMBL:AXI56535.1};
OS Sulfitobacter sp. JL08.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae; Sulfitobacter.
OX NCBI_TaxID=2070369 {ECO:0000313|EMBL:AXI56535.1, ECO:0000313|Proteomes:UP000253748};
RN [1] {ECO:0000313|EMBL:AXI56535.1, ECO:0000313|Proteomes:UP000253748}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JL08 {ECO:0000313|EMBL:AXI56535.1,
RC ECO:0000313|Proteomes:UP000253748};
RA Pohlner M., Engelen B., Bunk B.;
RT "Comparative analysis of Sulfitobacter genomes from the North Sea.";
RL Submitted (JAN-2018) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Part of the ABC transporter complex LptBFG involved in the
CC translocation of lipopolysaccharide (LPS) from the inner membrane to
CC the outer membrane. Probably responsible for energy coupling to the
CC transport system. {ECO:0000256|ARBA:ARBA00024818}.
CC -!- SUBUNIT: Component of the lipopolysaccharide transport and assembly
CC complex. The LptBFG transporter is composed of two ATP-binding proteins
CC (LptB) and two transmembrane proteins (LptF and LptG).
CC {ECO:0000256|ARBA:ARBA00026081}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane
CC {ECO:0000256|ARBA:ARBA00004515}; Peripheral membrane protein
CC {ECO:0000256|ARBA:ARBA00004515}; Cytoplasmic side
CC {ECO:0000256|ARBA:ARBA00004515}. Cytoplasm
CC {ECO:0000256|ARBA:ARBA00004496}.
CC -!- SIMILARITY: Belongs to the ABC transporter superfamily. Outer membrane
CC lipopolysaccharide export (TC 1.B.42) family.
CC {ECO:0000256|ARBA:ARBA00010865}.
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DR EMBL; CP025815; AXI56535.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A345RG48; -.
DR KEGG; suli:C1J05_20300; -.
DR OrthoDB; 9806149at2; -.
DR Proteomes; UP000253748; Chromosome.
DR GO; GO:0043190; C:ATP-binding cassette (ABC) transporter complex; IEA:InterPro.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR GO; GO:0055085; P:transmembrane transport; IEA:InterPro.
DR CDD; cd03218; ABC_YhbG; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR003439; ABC_transporter-like_ATP-bd.
DR InterPro; IPR017871; ABC_transporter-like_CS.
DR InterPro; IPR032823; BCA_ABC_TP_C.
DR InterPro; IPR030921; LPS_export_LptB.
DR InterPro; IPR027417; P-loop_NTPase.
DR NCBIfam; TIGR04406; LPS_export_lptB; 1.
DR PANTHER; PTHR45772; CONSERVED COMPONENT OF ABC TRANSPORTER FOR NATURAL AMINO ACIDS-RELATED; 1.
DR PANTHER; PTHR45772:SF10; LIPOPOLYSACCHARIDE EXPORT SYSTEM ATP-BINDING PROTEIN LPTB; 1.
DR Pfam; PF00005; ABC_tran; 1.
DR Pfam; PF12399; BCA_ABC_TP_C; 1.
DR SMART; SM00382; AAA; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR PROSITE; PS00211; ABC_TRANSPORTER_1; 1.
DR PROSITE; PS50893; ABC_TRANSPORTER_2; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000313|EMBL:AXI56535.1};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW Membrane {ECO:0000256|ARBA:ARBA00023136};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Reference proteome {ECO:0000313|Proteomes:UP000253748}.
FT DOMAIN 15..247
FT /note="ABC transporter"
FT /evidence="ECO:0000259|PROSITE:PS50893"
SQ SEQUENCE 252 AA; 28178 MW; 06E62A3CD7109ED3 CRC64;
MPKPILSLTN GNSGLCIEQL RKSYRKKVVI RNFSMQLKRG EVVALLGPNG SGKTTTFYAV
AGLVMPEGGR VLIDGQDATH LPMYRRAQLG IGYLPQEMSI FRGLNVEDNI SAILDITEKD
RHKRRERLEE LLSEFSIEHL RRAPALALSG GERRRVEIAR CLAANPKYLL LDEPFAGVDP
ISVGDIRHLV ADLKIRGIGV LITDHNVRET LEIVDRAYIL HDGQVLMSGT PDEVVQNENV
RRVYLGDNFK IS
//
