PLCD_MACFA
ID PLCD_MACFA Reviewed; 378 AA.
AC Q4R581;
DT 10-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT 19-JUL-2005, sequence version 1.
DT 03-AUG-2022, entry version 49.
DE RecName: Full=1-acyl-sn-glycerol-3-phosphate acyltransferase delta;
DE EC=2.3.1.51 {ECO:0000250|UniProtKB:Q8K4X7};
DE AltName: Full=1-acylglycerol-3-phosphate O-acyltransferase 4;
DE Short=1-AGP acyltransferase 4;
DE Short=1-AGPAT 4;
DE AltName: Full=Lysophosphatidic acid acyltransferase delta;
DE Short=LPAAT-delta;
GN Name=AGPAT4; ORFNames=QccE-15256;
OS Macaca fascicularis (Crab-eating macaque) (Cynomolgus monkey).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini;
OC Cercopithecidae; Cercopithecinae; Macaca.
OX NCBI_TaxID=9541;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC TISSUE=Brain cortex;
RG International consortium for macaque cDNA sequencing and analysis;
RT "DNA sequences of macaque genes expressed in brain or testis and its
RT evolutionary implications.";
RL Submitted (JUN-2005) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Converts 1-acyl-sn-glycerol-3-phosphate (lysophosphatidic
CC acid or LPA) into 1,2-diacyl-sn-glycerol-3-phosphate (phosphatidic acid
CC or PA) by incorporating an acyl moiety at the sn-2 position of the
CC glycerol backbone (By similarity). Exhibits high acyl-CoA specificity
CC for polyunsaturated fatty acyl-CoA, especially docosahexaenoyl-CoA
CC (22:6-CoA, DHA-CoA) (By similarity). {ECO:0000250|UniProtKB:Q8K4X7}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 1-acyl-sn-glycero-3-phosphate + an acyl-CoA = a 1,2-diacyl-
CC sn-glycero-3-phosphate + CoA; Xref=Rhea:RHEA:19709,
CC ChEBI:CHEBI:57287, ChEBI:CHEBI:57970, ChEBI:CHEBI:58342,
CC ChEBI:CHEBI:58608; EC=2.3.1.51;
CC Evidence={ECO:0000250|UniProtKB:Q8K4X7};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:19710;
CC Evidence={ECO:0000250|UniProtKB:Q8K4X7};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA + 1-hexadecanoyl-
CC sn-glycero-3-phosphate = 1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-
CC docosahexaenoyl)-sn-glycero-3-phosphate + CoA; Xref=Rhea:RHEA:55300,
CC ChEBI:CHEBI:57287, ChEBI:CHEBI:57518, ChEBI:CHEBI:74298,
CC ChEBI:CHEBI:82928; Evidence={ECO:0000250|UniProtKB:Q8K4X7};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:55301;
CC Evidence={ECO:0000250|UniProtKB:Q8K4X7};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(9Z,12Z)-octadecadienoyl-CoA + 1-octadecanoyl-sn-glycero-3-
CC phosphate = 1-octadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-
CC phosphate + CoA; Xref=Rhea:RHEA:55304, ChEBI:CHEBI:57287,
CC ChEBI:CHEBI:57383, ChEBI:CHEBI:74565, ChEBI:CHEBI:77098;
CC Evidence={ECO:0000250|UniProtKB:Q8K4X7};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:55305;
CC Evidence={ECO:0000250|UniProtKB:Q8K4X7};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA + 1-octadecanoyl-
CC sn-glycero-3-phosphate = 1-octadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-
CC docosahexaenoyl)-sn-glycero-3-phosphate + CoA; Xref=Rhea:RHEA:55308,
CC ChEBI:CHEBI:57287, ChEBI:CHEBI:74298, ChEBI:CHEBI:74565,
CC ChEBI:CHEBI:77130; Evidence={ECO:0000250|UniProtKB:Q8K4X7};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:55309;
CC Evidence={ECO:0000250|UniProtKB:Q8K4X7};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA + 1-(9Z-
CC octadecenoyl)-sn-glycero-3-phosphate = 1-(9Z-octadecenoyl)-2-
CC (4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphate + CoA;
CC Xref=Rhea:RHEA:55312, ChEBI:CHEBI:57287, ChEBI:CHEBI:74298,
CC ChEBI:CHEBI:74544, ChEBI:CHEBI:138723;
CC Evidence={ECO:0000250|UniProtKB:Q8K4X7};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:55313;
CC Evidence={ECO:0000250|UniProtKB:Q8K4X7};
CC -!- PATHWAY: Phospholipid metabolism; CDP-diacylglycerol biosynthesis; CDP-
CC diacylglycerol from sn-glycerol 3-phosphate: step 2/3.
CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane
CC {ECO:0000250|UniProtKB:Q8K4X7}; Multi-pass membrane protein
CC {ECO:0000255}.
CC -!- DOMAIN: The HXXXXD motif is essential for acyltransferase activity and
CC may constitute the binding site for the phosphate moiety of the
CC glycerol-3-phosphate. {ECO:0000250|UniProtKB:Q9D517}.
CC -!- SIMILARITY: Belongs to the 1-acyl-sn-glycerol-3-phosphate
CC acyltransferase family. {ECO:0000305}.
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DR EMBL; AB169663; BAE01744.1; -; mRNA.
DR RefSeq; NP_001270673.1; NM_001283744.1.
DR AlphaFoldDB; Q4R581; -.
DR STRING; 9541.XP_005551552.1; -.
DR GeneID; 101925210; -.
DR CTD; 56895; -.
DR eggNOG; KOG1505; Eukaryota.
DR OrthoDB; 959325at2759; -.
DR UniPathway; UPA00557; UER00613.
DR Proteomes; UP000233100; Unplaced.
DR GO; GO:0005783; C:endoplasmic reticulum; ISS:UniProtKB.
DR GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0003841; F:1-acylglycerol-3-phosphate O-acyltransferase activity; ISS:UniProtKB.
DR GO; GO:0016024; P:CDP-diacylglycerol biosynthetic process; IEA:UniProtKB-UniPathway.
DR InterPro; IPR032098; Acyltransf_C.
DR InterPro; IPR002123; Plipid/glycerol_acylTrfase.
DR Pfam; PF16076; Acyltransf_C; 1.
DR Pfam; PF01553; Acyltransferase; 1.
DR SMART; SM00563; PlsC; 1.
PE 2: Evidence at transcript level;
KW Acyltransferase; Endoplasmic reticulum; Lipid biosynthesis;
KW Lipid metabolism; Membrane; Phospholipid biosynthesis;
KW Phospholipid metabolism; Reference proteome; Transferase; Transmembrane;
KW Transmembrane helix.
FT CHAIN 1..378
FT /note="1-acyl-sn-glycerol-3-phosphate acyltransferase
FT delta"
FT /id="PRO_0000293477"
FT TRANSMEM 11..31
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 125..145
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 307..327
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 338..358
FT /note="Helical"
FT /evidence="ECO:0000255"
FT MOTIF 96..101
FT /note="HXXXXD motif"
FT /evidence="ECO:0000250|UniProtKB:Q9D517"
SQ SEQUENCE 378 AA; 44049 MW; 5200441D0729BB67 CRC64;
MDLAGLLKSQ FLCHLVFCYV FIASGLIINT VQLFTLLLWP INKQLFRKIN CRLSYCISSQ
LVMLLEWWSG TECTIFTDPR AYPKYGKENA IVVLNHKFEI DFLCGWSLSE RFGLLGGSKV
LAKKELAYVP IIGWMWYFTE MVFCSRKWEQ DRKTVATSLQ HLRDYPEKYF FLIHCEGTRF
TEKKHEISMQ VARAKGLPRL KHHPLPRTKG FAITVRSLRN VVSAVYDCTL NFRNNENPTL
LGVLNGKKYH ADLYVRRIPL EDIPEDDDRC SAWLHKLYQE KDAFQEEYYR TGTFPETPMV
PPRRPWTLVN WLFWASLVLY PFFQFLVSMI RSGSSLTLAS FILVFFVASM GVRWMIGVTE
IDKGSAYGNS DSKQKQND
