(data stored in SCRATCH3701 zone)

SWISSPROT: LPXD_RICTY

ID   LPXD_RICTY              Reviewed;         346 AA.
AC   Q68XZ4;
DT   01-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT   11-OCT-2004, sequence version 1.
DT   11-DEC-2019, entry version 79.
DE   RecName: Full=UDP-3-O-acylglucosamine N-acyltransferase {ECO:0000255|HAMAP-Rule:MF_00523};
DE            EC=2.3.1.- {ECO:0000255|HAMAP-Rule:MF_00523};
GN   Name=lpxD {ECO:0000255|HAMAP-Rule:MF_00523}; OrderedLocusNames=RT0008;
OS   Rickettsia typhi (strain ATCC VR-144 / Wilmington).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Rickettsiaceae; Rickettsieae; Rickettsia; typhus group.
OX   NCBI_TaxID=257363;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC VR-144 / Wilmington;
RX   PubMed=15317790; DOI=10.1128/jb.186.17.5842-5855.2004;
RA   McLeod M.P., Qin X., Karpathy S.E., Gioia J., Highlander S.K., Fox G.E.,
RA   McNeill T.Z., Jiang H., Muzny D., Jacob L.S., Hawes A.C., Sodergren E.,
RA   Gill R., Hume J., Morgan M., Fan G., Amin A.G., Gibbs R.A., Hong C.,
RA   Yu X.-J., Walker D.H., Weinstock G.M.;
RT   "Complete genome sequence of Rickettsia typhi and comparison with sequences
RT   of other Rickettsiae.";
RL   J. Bacteriol. 186:5842-5855(2004).
CC   -!- FUNCTION: Catalyzes the N-acylation of UDP-3-O-acylglucosamine using 3-
CC       hydroxyacyl-ACP as the acyl donor. Is involved in the biosynthesis of
CC       lipid A, a phosphorylated glycolipid that anchors the
CC       lipopolysaccharide to the outer membrane of the cell.
CC       {ECO:0000255|HAMAP-Rule:MF_00523}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a (3R)-hydroxyacyl-[ACP] + a UDP-3-O-acyl-alpha-D-glucosamine
CC         = a UDP-2-N,3-O-bis((3R)-3-hydroxyacyl)-alpha-D-glucosamine + H(+) +
CC         holo-[ACP]; Xref=Rhea:RHEA:53836, Rhea:RHEA-COMP:9685, Rhea:RHEA-
CC         COMP:9945, ChEBI:CHEBI:15378, ChEBI:CHEBI:64479, ChEBI:CHEBI:78827,
CC         ChEBI:CHEBI:137740, ChEBI:CHEBI:137748; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00523};
CC   -!- PATHWAY: Bacterial outer membrane biogenesis; LPS lipid A biosynthesis.
CC       {ECO:0000255|HAMAP-Rule:MF_00523}.
CC   -!- SUBUNIT: Homotrimer. {ECO:0000255|HAMAP-Rule:MF_00523}.
CC   -!- SIMILARITY: Belongs to the transferase hexapeptide repeat family. LpxD
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_00523}.
DR   EMBL; AE017197; AAU03498.1; -; Genomic_DNA.
DR   RefSeq; WP_011190485.1; NC_006142.1.
DR   SMR; Q68XZ4; -.
DR   STRING; 257363.RT0008; -.
DR   EnsemblBacteria; AAU03498; AAU03498; RT0008.
DR   KEGG; rty:RT0008; -.
DR   eggNOG; ENOG4105D7M; Bacteria.
DR   eggNOG; COG1044; LUCA.
DR   HOGENOM; HOG000294340; -.
DR   KO; K02536; -.
DR   OMA; QIQIAHN; -.
DR   OrthoDB; 1602061at2; -.
DR   BioCyc; RTYP257363:G1G0L-8-MONOMER; -.
DR   UniPathway; UPA00973; -.
DR   Proteomes; UP000000604; Chromosome.
DR   GO; GO:0016410; F:N-acyltransferase activity; IEA:InterPro.
DR   GO; GO:0009245; P:lipid A biosynthetic process; IEA:UniProtKB-UniRule.
DR   CDD; cd03352; LbH_LpxD; 1.
DR   HAMAP; MF_00523; LpxD; 1.
DR   InterPro; IPR001451; Hexapep.
DR   InterPro; IPR018357; Hexapep_transf_CS.
DR   InterPro; IPR007691; LpxD.
DR   InterPro; IPR011004; Trimer_LpxA-like_sf.
DR   InterPro; IPR020573; UDP_GlcNAc_AcTrfase_non-rep.
DR   PANTHER; PTHR43378; PTHR43378; 1.
DR   Pfam; PF00132; Hexapep; 2.
DR   Pfam; PF04613; LpxD; 1.
DR   SUPFAM; SSF51161; SSF51161; 1.
DR   TIGRFAMs; TIGR01853; lipid_A_lpxD; 1.
DR   PROSITE; PS00101; HEXAPEP_TRANSFERASES; 2.
PE   3: Inferred from homology;
DR   PRODOM; Q68XZ4.
DR   SWISS-2DPAGE; Q68XZ4.
KW   Acyltransferase; Lipid A biosynthesis; Lipid biosynthesis;
KW   Lipid metabolism; Repeat; Transferase.
FT   CHAIN           1..346
FT                   /note="UDP-3-O-acylglucosamine N-acyltransferase"
FT                   /id="PRO_0000059700"
FT   ACT_SITE        253
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00523"
SQ   SEQUENCE   346 AA;  37251 MW;  4C4C181BEDDE15F7 CRC64;
     MVSSNFYKNL GPRKLTAIID FLHDIIEPTK IHEDIDIHDI KILQEASPND ISFLSNPKYS
     EFLKTTKAAA CIVPKDFTEE SNQNTVLIHA ENSYFAYSKL IDFFYAPIKS YSTKIMKSAI
     IADSAAIGKN CYIGHNVVIE DDVIIGDNSI IDAGTFIGRG VNIGKNARIE QHVSINYAII
     GDDVVILVGA KIGQDGFGFA TEKGVHNKIF HIGIVKIGNN VEIGSNTTID RGALQDTIIE
     DLCRIDNLVQ IGHGVKIGKG SIIVAQAGIA GSSAIGKYCA LGGQVGIAGH LNIGDRTQVA
     AQGGVAQNIE EGKIVGGSPA VPIMDWHRQS IIMKQLVKTS NNKLKK
//

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