LGT_HELPG
ID LGT_HELPG Reviewed; 284 AA.
AC B5Z7V8;
DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT 25-NOV-2008, sequence version 1.
DT 03-AUG-2022, entry version 71.
DE RecName: Full=Phosphatidylglycerol--prolipoprotein diacylglyceryl transferase {ECO:0000255|HAMAP-Rule:MF_01147};
DE EC=2.5.1.145 {ECO:0000255|HAMAP-Rule:MF_01147};
GN Name=lgt {ECO:0000255|HAMAP-Rule:MF_01147}; OrderedLocusNames=HPG27_903;
OS Helicobacter pylori (strain G27).
OC Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC Helicobacteraceae; Helicobacter.
OX NCBI_TaxID=563041;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=G27;
RX PubMed=18952803; DOI=10.1128/jb.01416-08;
RA Baltrus D.A., Amieva M.R., Covacci A., Lowe T.M., Merrell D.S.,
RA Ottemann K.M., Stein M., Salama N.R., Guillemin K.;
RT "The complete genome sequence of Helicobacter pylori strain G27.";
RL J. Bacteriol. 191:447-448(2009).
CC -!- FUNCTION: Catalyzes the transfer of the diacylglyceryl group from
CC phosphatidylglycerol to the sulfhydryl group of the N-terminal cysteine
CC of a prolipoprotein, the first step in the formation of mature
CC lipoproteins. {ECO:0000255|HAMAP-Rule:MF_01147}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol) + L-
CC cysteinyl-[prolipoprotein] = H(+) + S-1,2-diacyl-sn-glyceryl-L-
CC cysteinyl-[prolipoprotein] + sn-glycerol 1-phosphate;
CC Xref=Rhea:RHEA:56712, Rhea:RHEA-COMP:14679, Rhea:RHEA-COMP:14680,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:29950, ChEBI:CHEBI:57685,
CC ChEBI:CHEBI:64716, ChEBI:CHEBI:140658; EC=2.5.1.145;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01147};
CC -!- PATHWAY: Protein modification; lipoprotein biosynthesis (diacylglyceryl
CC transfer). {ECO:0000255|HAMAP-Rule:MF_01147}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_01147}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_01147}.
CC -!- SIMILARITY: Belongs to the Lgt family. {ECO:0000255|HAMAP-
CC Rule:MF_01147}.
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DR EMBL; CP001173; ACI27657.1; -; Genomic_DNA.
DR RefSeq; WP_000995045.1; NC_011333.1.
DR AlphaFoldDB; B5Z7V8; -.
DR SMR; B5Z7V8; -.
DR EnsemblBacteria; ACI27657; ACI27657; HPG27_903.
DR KEGG; hpg:HPG27_903; -.
DR HOGENOM; CLU_013386_1_0_7; -.
DR OMA; TDVPWAI; -.
DR OrthoDB; 435911at2; -.
DR UniPathway; UPA00664; -.
DR Proteomes; UP000001735; Chromosome.
DR GO; GO:0005887; C:integral component of plasma membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0008961; F:phosphatidylglycerol-prolipoprotein diacylglyceryl transferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0042158; P:lipoprotein biosynthetic process; IEA:UniProtKB-UniRule.
DR HAMAP; MF_01147; Lgt; 1.
DR InterPro; IPR001640; Lgt.
DR PANTHER; PTHR30589; PTHR30589; 1.
DR Pfam; PF01790; LGT; 1.
DR TIGRFAMs; TIGR00544; lgt; 1.
DR PROSITE; PS01311; LGT; 1.
PE 3: Inferred from homology;
KW Cell inner membrane; Cell membrane; Membrane; Transferase; Transmembrane;
KW Transmembrane helix.
FT CHAIN 1..284
FT /note="Phosphatidylglycerol--prolipoprotein diacylglyceryl
FT transferase"
FT /id="PRO_1000137433"
FT TRANSMEM 18..38
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01147"
FT TRANSMEM 62..82
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01147"
FT TRANSMEM 106..126
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01147"
FT TRANSMEM 136..156
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01147"
FT TRANSMEM 190..210
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01147"
FT TRANSMEM 218..238
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01147"
FT TRANSMEM 252..272
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01147"
FT BINDING 155
FT /ligand="1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol)"
FT /ligand_id="ChEBI:CHEBI:64716"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01147"
SQ SEQUENCE 284 AA; 32715 MW; D10FB8BD26F6F4D8 CRC64;
MNAWNTIYDQ FNPIAFSLGG IEVHWYGLAY ACAIVIAFYM ALRMIQKDPE RFPIERKEFE
SYFLWAELGI VLGARIGYVL IYEPNSSYYL THFWQIFNPF DRHGNFVGIR GMSYHGGLVG
FLIASYLYSR KDLKKLLIYL DLIAISLPLG YVFGRIGNFL NQELVGRVVP KDSHLGQIIG
IMVDNQLRYP SQLIEAFLEG VIVFLMVLWA KKHTKTHGLL IVVYGLGYSL MRFIAEFYRE
PDSQMGVYFL NLSMGQILSL FMVVVSLGIL LYATRHSKKI KENQ