| Entry |
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| Name |
diglucosyl diacylglycerol synthase (1,2-linking);
monoglucosyl diacylglycerol (1->2) glucosyltransferase;
MGlcDAG (1->2) glucosyltransferase;
DGlcDAG synthase (ambiguous);
UDP-glucose:1,2-diacyl-3-O-(alpha-D-glucopyranosyl)-sn-glycerol (1->2) glucosyltransferase;
diglucosyl diacylglycerol synthase
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| Class |
Transferases;
Glycosyltransferases;
Hexosyltransferases
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| Sysname |
UDP-alpha-D-glucose:1,2-diacyl-3-O-(alpha-D-glucopyranosyl)-sn-glycerol 2-glucosyltransferase
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| Reaction(IUBMB) |
UDP-alpha-D-glucose + 1,2-diacyl-3-O-(alpha-D-glucopyranosyl)-sn-glycerol = 1,2-diacyl-3-O-[alpha-D-glucopyranosyl-(1->2)-O-alpha-D-glucopyranosyl]-sn-glycerol + UDP [RN: R05164]
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| Reaction(KEGG) |
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| Substrate |
UDP-alpha-D-glucose [CPD: C00029];
1,2-diacyl-3-O-(alpha-D-glucopyranosyl)-sn-glycerol [CPD: C06364]
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| Product |
1,2-diacyl-3-O-[alpha-D-glucopyranosyl-(1->2)-O-alpha-D-glucopyranosyl]-sn-glycerol [CPD: C06365];
UDP [CPD: C00015]
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| Comment |
The enzyme from Acholeplasma laidlawii requires Mg2+.
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| History |
EC 2.4.1.208 created 1999, modified 2014
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| Pathway |
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| Orthology |
| K13677 | 1,2-diacylglycerol-3-alpha-glucose alpha-1,2-glucosyltransferase |
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| Genes |
| SFER: | NCTC12278_01378(pimA) |
| SAUP: | NCTC3168_01325(mgtA_2) |
| SURN: | NCTC13766_01602(pimB) |
| SVF: | NCTC3166_01423(mgtA_2) |
| ABAE: | CL176_06160 CL176_09770 |
| PIV: | NCTC13079_00527(mshA) |
| DCO: | SAMEA4475696_0401(mfpsA) |
| HALA: | Hrd1104_01415 Hrd1104_03935 |
| HARC: | HARCEL1_01695 HARCEL1_10655 |
| HJT: | DVR14_18945 DVR14_23075 |
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| Reference |
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| Authors |
Karlsson OP, Rytomaa M, Dahlqvist A, Kinnunen PK, Wieslander A. |
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| Title |
Correlation between bilayer lipid dynamics and activity of the diglucosyldiacylglycerol synthase from Acholeplasma laidlawii membranes. |
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| Journal |
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| Other DBs |
| ExPASy - ENZYME nomenclature database: | 2.4.1.208 |
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