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2.3.1.20: diacylglycerol O-acyltransferase

This is an abbreviated version!
For detailed information about diacylglycerol O-acyltransferase, go to the full flat file.

Word Map on EC 2.3.1.20

Reaction

acyl-CoA
+
1,2-diacyl-sn-glycerol
=
CoA
 +
triacylglycerol

Synonyms

1,2-diacylglycerol acyltransferase, 2 diacylglycerol acyltransferase, ACY99349, acyl CoA:1,2-diacylglycerol acyltransferase, acyl CoA:diacylglycerol acyltransferase, acyl CoA:diacylglycerol acyltransferase 1, acyl CoA:diacylglycerol acyltransferase-2, acyl coenzyme A:diacylglycerol acyltransferase, acyl coenzyme A:diacylglycerol acyltransferase 1, acyl coenzyme A:diacylglycerol acyltransferase 2, acyl-CoA-dependent diacylglycerol acyltransferase, acyl-CoA: diacylglycerol acyltransferase, acyl-CoA:1,2-diacylglycerol O-acyltransferase, acyl-CoA:1,2-dioleoyl-sn-glycerol acyltransferase, acyl-CoA:diacylglycerol acyltransferase, acyl-CoA:diacylglycerol acyltransferase 1, acyl-CoA:diacylglycerol acyltransferase 2, acyl-CoA:diacylglycerol acyltransferase-2, acyl-CoA:diacylglycerol O-acyltransferase1, acyl-coenzyme A:diacylglycerol acyltransferase, acyltransferase, diacylglycerol, AtDGAT1A, AtDGAT3, AtfA, AtfG25, bifunctional DGAT/wax ester synthase, bifunctional wax synthase/DGAT, bifunctional WS/DGAT, BjDGAT1, BjDGAT2, BnaC.DGAT1.a, BnaDGAT1, BnaDGAT1.a, BnaDGAT1.b, BstDGAT1, CaDGAT1, CeDGAT1, CeDGAT2a, CeDGAT2b, CoDGAT2, CpuDGAT1, CrDGTT1, CrDGTT2, CrDGTT3, CsDGAT1B, CzDGAT1B, CzDGAT2, CzDGAT2A, CzDGAT2B, CzDGAT2C, CzDGAT2D, CzDGAT2E, CzDGAT2F, CzDGAT2G, DAG acyltransferase, DAGAT, DC3, DGA1, Dga1p, DGA2, DGAT, DGAT 1, DGAT 2, DGAT type 2, DGAT-1, DGAT-2, DGAT1, DGAT1-2, DGAT1-4, DGAT1-type enzyme, DGAT1.a, DGAT1A, DGAT1B, DGAT2, DGAT2-1, DGAT2.1, DGAT2.2, DGAT2.3, DGAT2A, DGAT2b, DGAT3, DGTT, diacylglycerol acyltransferase, diacylglycerol acyltransferase 1, diacylglycerol acyltransferase 2, diacylglycerol acyltransferase 3, diacylglycerol acyltransferase type 1, diacylglycerol acyltransferase type 2, diacylglycerol acyltransferase-1, diacylglycerol acyltransferase-2, diacylglycerol acyltransferase1, diacylglycerol acyltransferase2, diacylglycerol O-acyltransferase 1A, diacylglycerol O-acyltransferase 2, diacylglycerol O-acyltransferase 2D, diacylglycerol O-acyltransferase type-1, diacylglycerol O-acyltransferase-1, diglyceride acyltransferase, diglyceride O-acyltransferase, dual-function diacylglycerol acyltransferase, EC 2.3.1.124, ElDGAT1A, FBPA, Gat1, GmDGAT1A, GmDGAT1B, GmDGAT2D, GmDGAT3, HpDGAT2A, HpDGAT2B, HpDGAT2D, HpDGAT2E, Ma2, MaDGAT, MaDGAT2, MFAT, MGAT, mMaDGAT2, monoacylglycerol acyltransferase, More, MtDGAT1, multifunctional O-acyltransferase, NeoDGAT2, palmitoyl-CoA-sn-1,2-diacylglycerol acyltransferase, PDAT, PtDGATX, PtWS/DGAT, RtDGATa, RtDGATb, Rv3088 (TGS4), Rv3130c (TGS1), Rv3234c (TGS3), Rv3371, Rv3734 (TGS2), SAV7256, SCO0958, seed-specific DGAT1, SiDGAT1, SiDGAT2, TAG synthase, Tcur_3818, tDGAT, TmDGAT1, triacylglycerol:acyl-CoA:diacylglycerol acyltransferase, TrWSD4, TrWSD5, type 1 acyl-CoA: diacylglycerol acyltransferase, type 1 acyl-CoA:diacylglycerol acyltransferase, type 1 DGAT, type 1 diacylglycerol acyltransferase, type 2 acyl-CoA:diacylglycerol acyltransferase, type 2 DGAT, type 2 diacylglycerol acyltransferase, type I diacylglycerol acyltransferase, type II diacylglycerol acyltransferase, type-2 diacylglycerol acyltransferase, unspecific bifunctional wax ester synthase/acyl coenzyme A:diacylglycerol acyltransferase, VgDGAT1A, VgDGAT1B, wax ester synthase/acyl CoA:diacylglycerol acyltransferase, wax ester synthase/acyl coenzyme A:diacylglycerol acyltransferase, wax ester synthase/acyl-CoA diacylglycerol acyltransferase, wax ester synthase/acyl-CoA:diacylglycerol acyltransferase, wax ester synthase/acyl-coenzyme A:diacylglycerol acyltransferase WSD1, wax ester synthase/triacylglycerol:acylCoA acyltransferase, Wdh3563-1, Wdh3563-2, Wdh3563-3, Wdh3563-4, Wdh3563-7, WS/DGAT, WSD1, WSD4, WSD5, YALI0D07986g, YALI0E32769g

ECTree

     2 Transferases
         2.3 Acyltransferases
             2.3.1 Transferring groups other than aminoacyl groups
                2.3.1.20 diacylglycerol O-acyltransferase

Purification

Purification on EC 2.3.1.20 - diacylglycerol O-acyltransferase

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PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
cation-exchange chromatography, hydrophobic interaction chromatography, anion-exchange chromatography
-
homogeneity
-
MrDGAT2A and MrDGAT2B
-
native enzyme 1724fold from developing cotyldons by hydrophobic interaction and adsorption chromatography, followed by gel filtration and heparin affinity chromatography to homogeneity
native enzyme from cotyledons to near homogeneity
-
native enzyme from the oil body fraction to homogeneity
-
native enzyme from tissue culture partially by microsome preparation
native enzyme partially by microsome preparation
native intestinal enzyme
-
near homogeneity
-
Ni-NTA column chromatography and S200 gel filtration
Marinobacter nauticus
-
partial
partial, with 1-acylglycerolphosphorylcholine acyltransferase
-
preparation of TAG-deficient Saccharomyces cerevisiae mutant strain H1246 in microsomes with recombinant CzDGAT2 isozymes
purified enzyme is obtained by cation exchange chromatography, hydrophobic interaction chromatography and subsequent ion exchange chromatography
recombinant biotinylated FLAG- or myc-tagged DGAT-2 fused to biotin ligase from HEK-293T cells, biotinylated proteins are captured with magnetic streptavidin beads
recombinant BnaDGAT1 from Saccharomyces cerevisiae strain H1246 microsomes, purified Brassica napus diacylglycerol acyltransferase 1 (BnaDGAT1) in n-dodecyl-beta-D-maltopyranoside micelles is lipidated to form mixed micelles
recombinant C-terminally His6-tagged enzyme from Escherichia coli strain Rosetta (DE3) by nickel affinity chromatography
recombinant enzyme DGAT in Spodoptera frugiperda Sf9 cell microsomes
recombinant His-tagged enzyme cytoplasmic and autoinhibitory domains BnaDGAT11-113 and BnaDGAT11-80 from Escherichia coli strain BL21(DE3) by nickel affinity chromatography. TEV protease tag cleavage as well as enzyme protein concentration after affinity chromatography lead to protein aggregation and are omitted
recombinant His-tagged enzyme from Escherichia coli strain C41(DE3) by ultracentrifugation and nickel affinity chromatography
-
recombinant MBP-tagged wild-type enzyme and mutants from Escherichia coli strain BL21(DE3) pLysS by amylose affinity chromatography and gel filtration
recombinant poly-His-tagged N-terminal fragment of the enzyme, i.e. BnDGAT1(1–116)His6, from Escherichia coli strain BL21(DE3)
-
recombinant soluble N-terminally His-tagged enzyme 19.2fold from Escherichia coli strain BL21(DE3) by cation exchange and nickel affinity chromatography
-
solubilization in n-dodecyl-beta-D-maltopyranoside, cobalt affinity chromatography, and Superdex 200 gel filtration
solubilized by aqueous acetone
-
solubilized, as part of triacyl synthetase complex
-
wild-type enzyme DGAT in microsomes
with Triton X-100, deoxycholate or cholate
-