MSBA_YERPE
ID MSBA_YERPE Reviewed; 582 AA.
AC Q8ZGA9; Q0WH20;
DT 13-APR-2004, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2002, sequence version 1.
DT 03-AUG-2022, entry version 137.
DE RecName: Full=ATP-dependent lipid A-core flippase {ECO:0000255|HAMAP-Rule:MF_01703};
DE EC=7.5.2.6 {ECO:0000255|HAMAP-Rule:MF_01703};
DE AltName: Full=Lipid A export ATP-binding/permease protein MsbA {ECO:0000255|HAMAP-Rule:MF_01703};
GN Name=msbA {ECO:0000255|HAMAP-Rule:MF_01703};
GN OrderedLocusNames=YPO1395, y2777, YP_1198;
OS Yersinia pestis.
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Yersiniaceae; Yersinia.
OX NCBI_TaxID=632;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CO-92 / Biovar Orientalis;
RX PubMed=11586360; DOI=10.1038/35097083;
RA Parkhill J., Wren B.W., Thomson N.R., Titball R.W., Holden M.T.G.,
RA Prentice M.B., Sebaihia M., James K.D., Churcher C.M., Mungall K.L.,
RA Baker S., Basham D., Bentley S.D., Brooks K., Cerdeno-Tarraga A.-M.,
RA Chillingworth T., Cronin A., Davies R.M., Davis P., Dougan G., Feltwell T.,
RA Hamlin N., Holroyd S., Jagels K., Karlyshev A.V., Leather S., Moule S.,
RA Oyston P.C.F., Quail M.A., Rutherford K.M., Simmonds M., Skelton J.,
RA Stevens K., Whitehead S., Barrell B.G.;
RT "Genome sequence of Yersinia pestis, the causative agent of plague.";
RL Nature 413:523-527(2001).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KIM10+ / Biovar Mediaevalis;
RX PubMed=12142430; DOI=10.1128/jb.184.16.4601-4611.2002;
RA Deng W., Burland V., Plunkett G. III, Boutin A., Mayhew G.F., Liss P.,
RA Perna N.T., Rose D.J., Mau B., Zhou S., Schwartz D.C., Fetherston J.D.,
RA Lindler L.E., Brubaker R.R., Plano G.V., Straley S.C., McDonough K.A.,
RA Nilles M.L., Matson J.S., Blattner F.R., Perry R.D.;
RT "Genome sequence of Yersinia pestis KIM.";
RL J. Bacteriol. 184:4601-4611(2002).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=91001 / Biovar Mediaevalis;
RX PubMed=15368893; DOI=10.1093/dnares/11.3.179;
RA Song Y., Tong Z., Wang J., Wang L., Guo Z., Han Y., Zhang J., Pei D.,
RA Zhou D., Qin H., Pang X., Han Y., Zhai J., Li M., Cui B., Qi Z., Jin L.,
RA Dai R., Chen F., Li S., Ye C., Du Z., Lin W., Wang J., Yu J., Yang H.,
RA Wang J., Huang P., Yang R.;
RT "Complete genome sequence of Yersinia pestis strain 91001, an isolate
RT avirulent to humans.";
RL DNA Res. 11:179-197(2004).
CC -!- FUNCTION: Involved in lipopolysaccharide (LPS) biosynthesis.
CC Translocates lipid A-core from the inner to the outer leaflet of the
CC inner membrane. Transmembrane domains (TMD) form a pore in the inner
CC membrane and the ATP-binding domain (NBD) is responsible for energy
CC generation. {ECO:0000255|HAMAP-Rule:MF_01703}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + H2O + lipid A-core oligosaccharideSide 1 = ADP +
CC phosphate + lipid A-core oligosaccharideSide 2.; EC=7.5.2.6;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01703};
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01703}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_01703}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_01703}.
CC -!- DOMAIN: In MsbA the ATP-binding domain (NBD) and the transmembrane
CC domain (TMD) are fused. {ECO:0000255|HAMAP-Rule:MF_01703}.
CC -!- SIMILARITY: Belongs to the ABC transporter superfamily. Lipid exporter
CC (TC 3.A.1.106) family. {ECO:0000255|HAMAP-Rule:MF_01703}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAS61441.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; AL590842; CAL20047.1; -; Genomic_DNA.
DR EMBL; AE009952; AAM86329.1; -; Genomic_DNA.
DR EMBL; AE017042; AAS61441.1; ALT_INIT; Genomic_DNA.
DR PIR; AE0170; AE0170.
DR RefSeq; WP_002211320.1; NZ_WUCM01000045.1.
DR RefSeq; YP_002346418.1; NC_003143.1.
DR AlphaFoldDB; Q8ZGA9; -.
DR SMR; Q8ZGA9; -.
DR IntAct; Q8ZGA9; 1.
DR STRING; 214092.YPO1395; -.
DR PaxDb; Q8ZGA9; -.
DR DNASU; 1147724; -.
DR EnsemblBacteria; AAM86329; AAM86329; y2777.
DR EnsemblBacteria; AAS61441; AAS61441; YP_1198.
DR GeneID; 66842145; -.
DR KEGG; ype:YPO1395; -.
DR KEGG; ypk:y2777; -.
DR KEGG; ypm:YP_1198; -.
DR PATRIC; fig|214092.21.peg.1718; -.
DR eggNOG; COG1132; Bacteria.
DR HOGENOM; CLU_000604_84_3_6; -.
DR OMA; WGTYLVK; -.
DR Proteomes; UP000000815; Chromosome.
DR Proteomes; UP000001019; Chromosome.
DR Proteomes; UP000002490; Chromosome.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0140359; F:ABC-type transporter activity; IEA:InterPro.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0034040; F:ATPase-coupled lipid transmembrane transporter activity; IBA:GO_Central.
DR GO; GO:0042626; F:ATPase-coupled transmembrane transporter activity; IBA:GO_Central.
DR GO; GO:0055085; P:transmembrane transport; IBA:GO_Central.
DR Gene3D; 1.20.1560.10; -; 1.
DR Gene3D; 3.40.50.300; -; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR011527; ABC1_TM_dom.
DR InterPro; IPR036640; ABC1_TM_sf.
DR InterPro; IPR003439; ABC_transporter-like_ATP-bd.
DR InterPro; IPR017871; ABC_transporter-like_CS.
DR InterPro; IPR011917; ABC_transpr_lipidA.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR039421; Type_1_exporter.
DR PANTHER; PTHR24221; PTHR24221; 1.
DR Pfam; PF00664; ABC_membrane; 1.
DR Pfam; PF00005; ABC_tran; 1.
DR SMART; SM00382; AAA; 1.
DR SUPFAM; SSF52540; SSF52540; 1.
DR SUPFAM; SSF90123; SSF90123; 1.
DR TIGRFAMs; TIGR02203; MsbA_lipidA; 1.
DR PROSITE; PS50929; ABC_TM1F; 1.
DR PROSITE; PS00211; ABC_TRANSPORTER_1; 1.
DR PROSITE; PS50893; ABC_TRANSPORTER_2; 1.
DR PROSITE; PS51239; MSBA; 1.
PE 3: Inferred from homology;
KW ATP-binding; Cell inner membrane; Cell membrane; Lipid transport; Membrane;
KW Nucleotide-binding; Reference proteome; Translocase; Transmembrane;
KW Transmembrane helix; Transport.
FT CHAIN 1..582
FT /note="ATP-dependent lipid A-core flippase"
FT /id="PRO_0000092610"
FT TRANSMEM 25..45
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01703"
FT TRANSMEM 69..89
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01703"
FT TRANSMEM 137..159
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01703"
FT TRANSMEM 253..273
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01703"
FT TRANSMEM 275..295
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01703"
FT DOMAIN 28..310
FT /note="ABC transmembrane type-1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01703"
FT DOMAIN 342..578
FT /note="ABC transporter"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01703"
FT BINDING 376..383
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01703"
SQ SEQUENCE 582 AA; 64462 MW; 12FA0E34D64D2C6A CRC64;
MMNDKDLSTW QTFRRLWPTI SPYKAGLIVA AIALILNAAS DTFMLSLLKP LLDDGFGNSN
SSILKWMPLA VIGLMVVRGV TGFVSSYCIS WVSGKVVMHI RRRLFSHMMG MPVSFFDQQS
TGTLLSRITY DSEQVAASSS SALVTVVREG ASIIGLFIMM FYYSWQLSLI LIVIAPIVSI
SIRLVSKRFR NISKNMQNTM GEVTTSAEQM LKGHKEVLIF GGQKVETERF DAVSNRMRQQ
GMKLVSASSI SDPIIQLIAS FALALVLYAA SFPSVMETLT AGTITVVFSA MIALMRPLKS
LTNVNTQFQR GMAACQTLFS ILDMEQEKDE GKLEVERAKG DIEFRHVTFY YPGKDTPALN
DINIHLEAGK TVALVGRSGS GKSTIANLLT RFYDVSEGSI LLDGHDLRDY RLGALRNQVA
LVSQNVHLFN DTVANNIAYA RNEQYSRAEI EEAARMAYAM DFINKMEHGL DTVIGENGIM
LSGGQRQRIA IARALLRNCP ILILDEATSA LDTESERAIQ AALDELQKNR TSLVIAHRLS
TIEKADEIVV IEDGRIVERG VHAELLVQQG VYAQLNRMQF GQ
