ID LPXD_BORA1 Reviewed; 361 AA. AC Q2L151; DT 12-DEC-2006, integrated into UniProtKB/Swiss-Prot. DT 07-MAR-2006, sequence version 1. DT 02-SEP-2026, entry version 102. DE RecName: Full=UDP-3-O-acylglucosamine N-acyltransferase {ECO:0000255|HAMAP-Rule:MF_00523}; DE EC=2.3.1.191 {ECO:0000255|HAMAP-Rule:MF_00523}; GN Name=lpxD {ECO:0000255|HAMAP-Rule:MF_00523}; GN OrderedLocusNames=BAV1744; OS Bordetella avium (strain 197N). OC Bacteria; Pseudomonadati; Pseudomonadota; Betaproteobacteria; OC Burkholderiales; Alcaligenaceae; Bordetella. OX NCBI_TaxID=360910; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=197N; RX PubMed=16885469; DOI=10.1128/jb.01927-05; RA Sebaihia M., Preston A., Maskell D.J., Kuzmiak H., Connell T.D., King N.D., RA Orndorff P.E., Miyamoto D.M., Thomson N.R., Harris D., Goble A., Lord A., RA Murphy L., Quail M.A., Rutter S., Squares R., Squares S., Woodward J., RA Parkhill J., Temple L.M.; RT "Comparison of the genome sequence of the poultry pathogen Bordetella avium RT with those of B. bronchiseptica, B. pertussis, and B. parapertussis reveals RT extensive diversity in surface structures associated with host RT interaction."; RL J. Bacteriol. 188:6002-6015(2006). 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 UDP-3-O-[(3R)-3-hydroxyacyl]-alpha-D-glucosamine + a (3R)- CC hydroxyacyl-[ACP] = a UDP-2-N,3-O-bis[(3R)-3-hydroxyacyl]-alpha-D- CC glucosamine + holo-[ACP] + H(+); Xref=Rhea:RHEA:53836, Rhea:RHEA- CC COMP:9685, Rhea:RHEA-COMP:9945, ChEBI:CHEBI:15378, ChEBI:CHEBI:64479, CC ChEBI:CHEBI:78827, ChEBI:CHEBI:137740, ChEBI:CHEBI:137748; CC EC=2.3.1.191; Evidence={ECO:0000255|HAMAP-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}. 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; AM167904; CAJ49352.1; -; Genomic_DNA. DR RefSeq; WP_012417413.1; NC_010645.1. DR AlphaFoldDB; Q2L151; -. DR SMR; Q2L151; -. DR STRING; 360910.BAV1744; -. DR GeneID; 92935195; -. DR KEGG; bav:BAV1744; -. DR eggNOG; COG1044; Bacteria. DR HOGENOM; CLU_049865_0_1_4; -. DR OrthoDB; 9784739at2; -. DR UniPathway; UPA00973; -. DR Proteomes; UP000001977; Chromosome. DR GO; GO:0103118; F:UDP-3-O-[(3R)-3-hydroxyacyl]-glucosamine N-acyltransferase activity; IEA:UniProtKB-EC. DR GO; GO:0009245; P:lipid A biosynthetic process; IEA:UniProtKB-UniRule. DR CDD; cd03352; LbH_LpxD; 1. DR Gene3D; 2.160.10.10; Hexapeptide repeat proteins; 1. DR Gene3D; 3.40.1390.10; MurE/MurF, N-terminal domain; 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 NCBIfam; TIGR01853; lipid_A_lpxD; 1. DR NCBIfam; NF002060; PRK00892.1; 1. DR PANTHER; PTHR43378; UDP-3-O-ACYLGLUCOSAMINE N-ACYLTRANSFERASE; 1. DR PANTHER; PTHR43378:SF2; UDP-3-O-ACYLGLUCOSAMINE N-ACYLTRANSFERASE 1, MITOCHONDRIAL-RELATED; 1. DR Pfam; PF00132; Hexapep; 1. DR Pfam; PF04613; LpxD; 1. DR SUPFAM; SSF51161; Trimeric LpxA-like enzymes; 1. DR PROSITE; PS00101; HEXAPEP_TRANSFERASES; 2. PE 3: Inferred from homology; KW Acyltransferase; Lipid A biosynthesis; Lipid biosynthesis; KW Lipid metabolism; Reference proteome; Repeat; Transferase. FT CHAIN 1..361 FT /note="UDP-3-O-acylglucosamine N-acyltransferase" FT /id="PRO_0000264349" FT ACT_SITE 264 FT /note="Proton acceptor" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00523" SQ SEQUENCE 361 AA; 37027 MW; 98B55EBBD1A84CDE CRC64; MPVLLDSSRA PRLDALLSKG NTQGLECQID SPTGDLPLIA GIGTLASAGA QEIAFLSNPR YQSQVASTAA AAVIVTLDVA QALRAQGSTL VFVVCRHPYL LYARLAQWFD AERRGLPPAG VHPSAVVAPD AVIEEGASVG PQCVVDSGAR IGRGASLGPG CIVGQGSTVG ANSRLHARVT LYDGVHVGAR AIIHSGAVLG ADGFGFAPDP TLGKGAWGKI PQLGGVTVGN DVEIGANTTI DRGAIENTII GDGVKLDNLI MIAHNVRIGA HTAVAACVGI AGSTVIGERC IVGGAAMFSG HLSICDDVTI SGGTPVTSSI TKPGRYTGVY PYSEHGEWQR NAAVIQQLAL LRRRVRALEK A //