ID A0A0X8CK11_9BRAD Unreviewed; 355 AA.
AC A0A0X8CK11;
DT 13-APR-2016, integrated into UniProtKB/TrEMBL.
DT 13-APR-2016, sequence version 1.
DT 24-JAN-2024, entry version 38.
DE RecName: Full=UDP-3-O-acylglucosamine N-acyltransferase {ECO:0000256|HAMAP-Rule:MF_00523};
DE EC=2.3.1.191 {ECO:0000256|HAMAP-Rule:MF_00523};
GN Name=lpxD {ECO:0000256|HAMAP-Rule:MF_00523};
GN ORFNames=BCCGELA001_20555 {ECO:0000313|EMBL:AMA58424.1};
OS Bradyrhizobium sp. CCGE-LA001.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC Nitrobacteraceae; Bradyrhizobium.
OX NCBI_TaxID=1223566 {ECO:0000313|EMBL:AMA58424.1, ECO:0000313|Proteomes:UP000019052};
RN [1] {ECO:0000313|EMBL:AMA58424.1, ECO:0000313|Proteomes:UP000019052}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CCGE-LA001 {ECO:0000313|EMBL:AMA58424.1,
RC ECO:0000313|Proteomes:UP000019052};
RX PubMed=24952318; DOI=10.1016/j.ympev.2014.06.006;
RA Servin-Garciduenas L.E., Zayas-Del Moral A., Ormeno-Orrillo E., Rogel M.A.,
RA Delgado-Salinas A., Sanchez F., Martinez-Romero E.;
RT "Symbiont shift towards Rhizobium nodulation in a group of phylogenetically
RT related Phaseolus species.";
RL Mol. Phylogenet. Evol. 79:1-11(2014).
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:0000256|HAMAP-Rule:MF_00523}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a (3R)-hydroxyacyl-[ACP] + a UDP-3-O-[(3R)-3-hydroxyacyl]-
CC alpha-D-glucosamine = a UDP-2-N,3-O-bis[(3R)-3-hydroxyacyl]-alpha-D-
CC glucosamine + H(+) + holo-[ACP]; 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:0000256|HAMAP-Rule:MF_00523};
CC -!- PATHWAY: Bacterial outer membrane biogenesis; LPS lipid A biosynthesis.
CC {ECO:0000256|HAMAP-Rule:MF_00523}.
CC -!- SUBUNIT: Homotrimer. {ECO:0000256|HAMAP-Rule:MF_00523}.
CC -!- SIMILARITY: Belongs to the transferase hexapeptide repeat family. LpxD
CC subfamily. {ECO:0000256|HAMAP-Rule:MF_00523}.
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DR EMBL; CP013949; AMA58424.1; -; Genomic_DNA.
DR RefSeq; WP_060736185.1; NZ_CP013949.1.
DR AlphaFoldDB; A0A0X8CK11; -.
DR STRING; 1223566.BCCGELA001_20555; -.
DR KEGG; brc:BCCGELA001_20555; -.
DR UniPathway; UPA00973; -.
DR Proteomes; UP000019052; 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 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 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; 2.
DR Pfam; PF04613; LpxD; 1.
DR SUPFAM; SSF51161; Trimeric LpxA-like enzymes; 1.
DR PROSITE; PS00101; HEXAPEP_TRANSFERASES; 1.
PE 3: Inferred from homology;
KW Acyltransferase {ECO:0000256|ARBA:ARBA00023315, ECO:0000256|HAMAP-
KW Rule:MF_00523};
KW Lipid A biosynthesis {ECO:0000256|ARBA:ARBA00022556, ECO:0000256|HAMAP-
KW Rule:MF_00523};
KW Lipid biosynthesis {ECO:0000256|ARBA:ARBA00022516, ECO:0000256|HAMAP-
KW Rule:MF_00523};
KW Lipid metabolism {ECO:0000256|ARBA:ARBA00023098, ECO:0000256|HAMAP-
KW Rule:MF_00523};
KW Repeat {ECO:0000256|ARBA:ARBA00022737, ECO:0000256|HAMAP-Rule:MF_00523};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_00523}.
FT DOMAIN 34..101
FT /note="UDP-3-O-[3-hydroxymyristoyl] glucosamine N-
FT acyltransferase non-repeat region"
FT /evidence="ECO:0000259|Pfam:PF04613"
FT ACT_SITE 258
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00523"
SQ SEQUENCE 355 AA; 37209 MW; 20B809A0CA8D68A9 CRC64;
MAQPTFFTQP PASALADIAA LSKAQLVDPA RGQHVIKGLA SLDEAGPMHL TFFDNLKYAD
QLRATSAGAC LVSPRFEAEV PAHVAVLRVA QPFRAFVRIA REWHADALRP QSWVGNAGIA
PSAIIDPSAR LEDGVIVDPL AVIGPDVEIG SGTVIGVGAV IGPGVKIGRD CNVGARTAIQ
CALIGNNVLI HPGCSIGQDG YGFIFFGPEG HLKVPQTGRV LIQNDVEVGA NTTIDRGSLR
DTVIGEGTKI DNQVQIGHNV TIGRHCLLAA QIGLAGSLTI GDNVALGAKV GINNHLKIGD
GAQVTAMSAV KDDIPPGGRW GGHFAKPTKQ WFKEIIAVER LVRDSKADPK GEGRE
//
