PAGP_LEGPL
ID PAGP_LEGPL Reviewed; 186 AA.
AC Q5X0J3;
DT 14-DEC-2011, integrated into UniProtKB/Swiss-Prot.
DT 23-NOV-2004, sequence version 1.
DT 25-MAY-2022, entry version 76.
DE RecName: Full=Lipid A palmitoyltransferase PagP {ECO:0000255|HAMAP-Rule:MF_00837};
DE EC=2.3.1.251 {ECO:0000255|HAMAP-Rule:MF_00837};
DE AltName: Full=Lipid A acylation protein {ECO:0000255|HAMAP-Rule:MF_00837};
DE Flags: Precursor;
GN Name=pagP {ECO:0000255|HAMAP-Rule:MF_00837}; Synonyms=rcp;
GN OrderedLocusNames=lpl0026;
OS Legionella pneumophila (strain Lens).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Legionellales;
OC Legionellaceae; Legionella.
OX NCBI_TaxID=297245;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Lens;
RX PubMed=15467720; DOI=10.1038/ng1447;
RA Cazalet C., Rusniok C., Brueggemann H., Zidane N., Magnier A., Ma L.,
RA Tichit M., Jarraud S., Bouchier C., Vandenesch F., Kunst F., Etienne J.,
RA Glaser P., Buchrieser C.;
RT "Evidence in the Legionella pneumophila genome for exploitation of host
RT cell functions and high genome plasticity.";
RL Nat. Genet. 36:1165-1173(2004).
CC -!- FUNCTION: Transfers a palmitate residue from the sn-1 position of a
CC phospholipid to the N-linked hydroxymyristate on the proximal unit of
CC lipid A or its precursors. {ECO:0000255|HAMAP-Rule:MF_00837}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1-hexadecanoyl-2-acyl-sn-glycero-3-phosphocholine + lipid A
CC (E. coli) = a 2-acyl-sn-glycero-3-phosphocholine + hepta-acyl lipid
CC A; Xref=Rhea:RHEA:46864, ChEBI:CHEBI:57875, ChEBI:CHEBI:77369,
CC ChEBI:CHEBI:87048, ChEBI:CHEBI:134257; EC=2.3.1.251;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00837};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1-hexadecanoyl-2-acyl-sn-glycero-3-phosphocholine + lipid IIA
CC = a 2-acyl-sn-glycero-3-phosphocholine + lipid IIB;
CC Xref=Rhea:RHEA:46872, ChEBI:CHEBI:57875, ChEBI:CHEBI:77369,
CC ChEBI:CHEBI:86226, ChEBI:CHEBI:87058; EC=2.3.1.251;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00837};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1-hexadecanoyl-2-acyl-sn-glycero-3-phosphocholine + lipid IVA
CC (E. coli) = a 2-acyl-sn-glycero-3-phosphocholine + lipid IVB;
CC Xref=Rhea:RHEA:46868, ChEBI:CHEBI:57875, ChEBI:CHEBI:58603,
CC ChEBI:CHEBI:77369, ChEBI:CHEBI:87049; EC=2.3.1.251;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00837};
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00837}.
CC -!- SUBCELLULAR LOCATION: Cell outer membrane {ECO:0000255|HAMAP-
CC Rule:MF_00837}.
CC -!- SIMILARITY: Belongs to the lipid A palmitoyltransferase family.
CC {ECO:0000255|HAMAP-Rule:MF_00837}.
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DR EMBL; CR628337; CAH14256.1; -; Genomic_DNA.
DR RefSeq; WP_011214317.1; NC_006369.1.
DR AlphaFoldDB; Q5X0J3; -.
DR SMR; Q5X0J3; -.
DR EnsemblBacteria; CAH14256; CAH14256; lpl0026.
DR KEGG; lpf:lpl0026; -.
DR LegioList; lpl0026; -.
DR HOGENOM; CLU_104099_0_0_6; -.
DR OMA; DSHNEWQ; -.
DR Proteomes; UP000002517; Chromosome.
DR GO; GO:0009279; C:cell outer membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0016416; F:O-palmitoyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009245; P:lipid A biosynthetic process; IEA:UniProtKB-UniRule.
DR HAMAP; MF_00837; PagP_transferase; 1.
DR InterPro; IPR011250; OMP/PagP_b-brl.
DR InterPro; IPR009746; Peptid-resist/lipidA_acyl_PagP.
DR Pfam; PF07017; PagP; 1.
DR SUPFAM; SSF56925; SSF56925; 1.
PE 3: Inferred from homology;
KW Acyltransferase; Cell outer membrane; Membrane; Signal; Transferase.
FT SIGNAL 1..18
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00837"
FT CHAIN 19..186
FT /note="Lipid A palmitoyltransferase PagP"
FT /id="PRO_0000414460"
FT ACT_SITE 60
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00837"
FT ACT_SITE 103
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00837"
FT ACT_SITE 104
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00837"
FT SITE 69
FT /note="Role in lipopolysaccharide recognition"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00837"
SQ SEQUENCE 186 AA; 20636 MW; EBA54E69838353BB CRC64;
MKRLISCLTI ICALNASAAA ETTSSPCSRW ISFLKPVCQR IHQTWTEGHD DMYFSGYAWH
NRYTYRPEKI KSYNEAAWGG GLGKSLFDEK GNWHGLYAIA FLDSHRHIEP AVGYAYLKTA
SVNKDIKAGL GYSVLITSRV DYDNVPFPGA LPWVALFYKR TTVAATYIPG SAGAGNVLYI
LGKISL