ID A0A3F2V1J0_9GAMM Unreviewed; 241 AA.
AC A0A3F2V1J0;
DT 16-JAN-2019, integrated into UniProtKB/TrEMBL.
DT 16-JAN-2019, sequence version 1.
DT 27-MAR-2024, entry version 22.
DE RecName: Full=Lipopolysaccharide export system ATP-binding protein LptB {ECO:0000256|ARBA:ARBA00017803};
GN ORFNames=D6160_14810 {ECO:0000313|EMBL:RLP53622.1};
OS Ketobacter sp.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales;
OC Ketobacteraceae; Ketobacter.
OX NCBI_TaxID=2083498 {ECO:0000313|EMBL:RLP53622.1, ECO:0000313|Proteomes:UP000280615};
RN [1] {ECO:0000313|EMBL:RLP53622.1, ECO:0000313|Proteomes:UP000280615}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BinD {ECO:0000313|EMBL:RLP53622.1};
RA Xu J.;
RT "Metagenomic reconstruction reveals the metabolic diversity of the novel
RT genus Ketobacter and the trajectory of genomic evolution within the
RT Alcanivoraceae family.";
RL Submitted (SEP-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}.
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:RLP53622.1}.
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DR EMBL; RAHY01000013; RLP53622.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A3F2V1J0; -.
DR Proteomes; UP000280615; Unassembled WGS sequence.
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:RLP53622.1};
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:UP000280615}.
FT DOMAIN 4..237
FT /note="ABC transporter"
FT /evidence="ECO:0000259|PROSITE:PS50893"
SQ SEQUENCE 241 AA; 26584 MW; 8791C15E7AAC58E9 CRC64;
MSRLTASNLA KSYKGRAVVE DVSISIESGQ IVGLLGPNGA GKTTCFYMII GIVPQDKGRI
VIDDTEITHL PMHGRASKGI GYLPQEASIF RRLKVKENIM AILETRKDLS RAERKQKLDQ
LLKEFHIGHI ADSLGMSLSG GERRRVEIAR ALATDPAFIL LDEPFAGVDP ISVADIKQII
SQLRDRGLGV LITDHNVRDT LDICENAFIV SEGHIIAEGE PSLILQNQKV REVYLGNQFQ
M
//
