ID   PLSY1_LACAC             Reviewed;         205 AA.
AC   Q5FMI9;
DT   10-JAN-2006, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2005, sequence version 1.
DT   03-AUG-2022, entry version 87.
DE   RecName: Full=Glycerol-3-phosphate acyltransferase 1 {ECO:0000255|HAMAP-Rule:MF_01043};
DE   AltName: Full=Acyl-PO4 G3P acyltransferase 1 {ECO:0000255|HAMAP-Rule:MF_01043};
DE   AltName: Full=Acyl-phosphate--glycerol-3-phosphate acyltransferase 1 {ECO:0000255|HAMAP-Rule:MF_01043};
DE   AltName: Full=G3P acyltransferase 1 {ECO:0000255|HAMAP-Rule:MF_01043};
DE            Short=GPAT 1 {ECO:0000255|HAMAP-Rule:MF_01043};
DE            EC=2.3.1.275 {ECO:0000255|HAMAP-Rule:MF_01043};
DE   AltName: Full=Lysophosphatidic acid synthase 1 {ECO:0000255|HAMAP-Rule:MF_01043};
DE            Short=LPA synthase 1 {ECO:0000255|HAMAP-Rule:MF_01043};
GN   Name=plsY1 {ECO:0000255|HAMAP-Rule:MF_01043}; OrderedLocusNames=LBA0189;
OS   Lactobacillus acidophilus (strain ATCC 700396 / NCK56 / N2 / NCFM).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae;
OC   Lactobacillus.
OX   NCBI_TaxID=272621;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700396 / NCK56 / N2 / NCFM;
RX   PubMed=15671160; DOI=10.1073/pnas.0409188102;
RA   Altermann E., Russell W.M., Azcarate-Peril M.A., Barrangou R., Buck B.L.,
RA   McAuliffe O., Souther N., Dobson A., Duong T., Callanan M., Lick S.,
RA   Hamrick A., Cano R., Klaenhammer T.R.;
RT   "Complete genome sequence of the probiotic lactic acid bacterium
RT   Lactobacillus acidophilus NCFM.";
RL   Proc. Natl. Acad. Sci. U.S.A. 102:3906-3912(2005).
CC   -!- FUNCTION: Catalyzes the transfer of an acyl group from acyl-phosphate
CC       (acyl-PO(4)) to glycerol-3-phosphate (G3P) to form lysophosphatidic
CC       acid (LPA). This enzyme utilizes acyl-phosphate as fatty acyl donor,
CC       but not acyl-CoA or acyl-ACP. {ECO:0000255|HAMAP-Rule:MF_01043}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=an acyl phosphate + sn-glycerol 3-phosphate = a 1-acyl-sn-
CC         glycero-3-phosphate + phosphate; Xref=Rhea:RHEA:34075,
CC         ChEBI:CHEBI:43474, ChEBI:CHEBI:57597, ChEBI:CHEBI:57970,
CC         ChEBI:CHEBI:59918; EC=2.3.1.275; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_01043};
CC   -!- PATHWAY: Lipid metabolism; phospholipid metabolism. {ECO:0000255|HAMAP-
CC       Rule:MF_01043}.
CC   -!- SUBUNIT: Probably interacts with PlsX. {ECO:0000255|HAMAP-
CC       Rule:MF_01043}.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_01043};
CC       Multi-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_01043}.
CC   -!- SIMILARITY: Belongs to the PlsY family. {ECO:0000255|HAMAP-
CC       Rule:MF_01043}.
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DR   EMBL; CP000033; AAV42085.1; -; Genomic_DNA.
DR   RefSeq; WP_003548818.1; NC_006814.3.
DR   RefSeq; YP_193116.1; NC_006814.3.
DR   AlphaFoldDB; Q5FMI9; -.
DR   SMR; Q5FMI9; -.
DR   STRING; 272621.LBA0189; -.
DR   PRIDE; Q5FMI9; -.
DR   EnsemblBacteria; AAV42085; AAV42085; LBA0189.
DR   GeneID; 56941793; -.
DR   KEGG; lac:LBA0189; -.
DR   PATRIC; fig|272621.13.peg.180; -.
DR   eggNOG; COG0344; Bacteria.
DR   HOGENOM; CLU_081254_5_0_9; -.
DR   OMA; AQWVILT; -.
DR   BioCyc; LACI272621:G1G49-182-MON; -.
DR   UniPathway; UPA00085; -.
DR   Proteomes; UP000006381; Chromosome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0043772; F:acyl-phosphate glycerol-3-phosphate acyltransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0008654; P:phospholipid biosynthetic process; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_01043; PlsY; 1.
DR   InterPro; IPR003811; G3P_acylTferase_PlsY.
DR   PANTHER; PTHR30309; PTHR30309; 1.
DR   Pfam; PF02660; G3P_acyltransf; 1.
DR   SMART; SM01207; G3P_acyltransf; 1.
PE   3: Inferred from homology;
KW   Cell membrane; Lipid biosynthesis; Lipid metabolism; Membrane;
KW   Phospholipid biosynthesis; Phospholipid metabolism; Reference proteome;
KW   Transferase; Transmembrane; Transmembrane helix.
FT   CHAIN           1..205
FT                   /note="Glycerol-3-phosphate acyltransferase 1"
FT                   /id="PRO_0000188385"
FT   TRANSMEM        7..27
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01043"
FT   TRANSMEM        52..74
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01043"
FT   TRANSMEM        78..100
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01043"
FT   TRANSMEM        125..145
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01043"
FT   TRANSMEM        160..180
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01043"
SQ   SEQUENCE   205 AA;  22880 MW;  EEE78FC0BEF1A9DA CRC64;
     MARIYATLIG YVFGNFLTAM IVGKLFLKIN PTEYGSHNPG TANMGAVFGK KWGILTCLGD
     LLKSLIALFI VYFVFPGHIN IAYAGLGLIL GHCFPIWNHF KGGKGVAVSA QVAVFYDWRA
     GLATLLIALI LTAIMQNLTI PPLVFMLLFS VYEFWQNQEA GIVFMVITLI MVYKFWQDII
     DFFTGHGKRV DILYSIKKKL GIKSE