Activating Compound | Comment | Organism | Structure |
---|---|---|---|
1-archaetidyl-1D-myo-inositol | addition of archaetidylinositol is essential | Methanothermobacter thermautotrophicus |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
additional information | the enzyme is concentrated in the soluble fraction | Methanothermobacter thermautotrophicus | - |
- |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
K+ | stimulates, maximum activity at 0.5 M | Methanothermobacter thermautotrophicus | |
additional information | enzyme does not require Mg2+ | Methanothermobacter thermautotrophicus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
UDP-alpha-D-glucose + archaeol | Methanothermobacter thermautotrophicus | the enzyme is involved in the biosynthesis of ether-type glycolipids. The sole sugar moiety of glycolipids and phosphoglycolipids in Methanothermobacter thermautotrophicus is a gentiobiosyl group [beta-D-glucosyl-(1->6)-D-glucose]. Synthesis of the glycolipids occurs in two steps: glucose is transferred from UDP-glucose to archaeol to form monoglucosylarchaeol, followed by a second transfer to form diglucosylarchaeol | UDP + 2,3-bis(O-phytanyl)-sn-glycero-1-O-beta-D-glucoside | - |
? | |
UDP-alpha-D-glucose + archaeol | Methanothermobacter thermautotrophicus DSM 1053 | the enzyme is involved in the biosynthesis of ether-type glycolipids. The sole sugar moiety of glycolipids and phosphoglycolipids in Methanothermobacter thermautotrophicus is a gentiobiosyl group [beta-D-glucosyl-(1->6)-D-glucose]. Synthesis of the glycolipids occurs in two steps: glucose is transferred from UDP-glucose to archaeol to form monoglucosylarchaeol, followed by a second transfer to form diglucosylarchaeol | UDP + 2,3-bis(O-phytanyl)-sn-glycero-1-O-beta-D-glucoside | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Methanothermobacter thermautotrophicus | - |
- |
- |
Methanothermobacter thermautotrophicus DSM 1053 | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
UDP-alpha-D-glucose + 1,2-bis-O-phytanyl-sn-glycerol | 8.6% of the activity compared to archaeol | Methanothermobacter thermautotrophicus | UDP + ? | - |
? | |
UDP-alpha-D-glucose + 1,2-bis-O-phytanyl-sn-glycerol | 8.6% of the activity compared to archaeol | Methanothermobacter thermautotrophicus DSM 1053 | UDP + ? | - |
? | |
UDP-alpha-D-glucose + 2,3-bis-O-geranygeranyl-sn-glycerol | 29% of the activity compared to archaeol | Methanothermobacter thermautotrophicus | UDP + ? | - |
? | |
UDP-alpha-D-glucose + 2,3-bis-O-geranygeranyl-sn-glycerol | 29% of the activity compared to archaeol | Methanothermobacter thermautotrophicus DSM 1053 | UDP + ? | - |
? | |
UDP-alpha-D-glucose + archaeol | - |
Methanothermobacter thermautotrophicus | UDP + 2,3-bis(O-phytanyl)-sn-glycero-1-O-beta-D-glucoside | - |
? | |
UDP-alpha-D-glucose + archaeol | the enzyme is involved in the biosynthesis of ether-type glycolipids. The sole sugar moiety of glycolipids and phosphoglycolipids in Methanothermobacter thermautotrophicus is a gentiobiosyl group [beta-D-glucosyl-(1->6)-D-glucose]. Synthesis of the glycolipids occurs in two steps: glucose is transferred from UDP-glucose to archaeol to form monoglucosylarchaeol, followed by a second transfer to form diglucosylarchaeol | Methanothermobacter thermautotrophicus | UDP + 2,3-bis(O-phytanyl)-sn-glycero-1-O-beta-D-glucoside | - |
? | |
UDP-alpha-D-glucose + archaeol | - |
Methanothermobacter thermautotrophicus DSM 1053 | UDP + 2,3-bis(O-phytanyl)-sn-glycero-1-O-beta-D-glucoside | - |
? | |
UDP-alpha-D-glucose + archaeol | the enzyme is involved in the biosynthesis of ether-type glycolipids. The sole sugar moiety of glycolipids and phosphoglycolipids in Methanothermobacter thermautotrophicus is a gentiobiosyl group [beta-D-glucosyl-(1->6)-D-glucose]. Synthesis of the glycolipids occurs in two steps: glucose is transferred from UDP-glucose to archaeol to form monoglucosylarchaeol, followed by a second transfer to form diglucosylarchaeol | Methanothermobacter thermautotrophicus DSM 1053 | UDP + 2,3-bis(O-phytanyl)-sn-glycero-1-O-beta-D-glucoside | - |
? | |
UDP-alpha-D-glucose + caldarchaeol | as efficient as archaeol | Methanothermobacter thermautotrophicus | UDP + caldarchaeol-1-O-beta-D-glucoside | - |
? | |
UDP-alpha-D-glucose + caldarchaeol | as efficient as archaeol | Methanothermobacter thermautotrophicus DSM 1053 | UDP + caldarchaeol-1-O-beta-D-glucoside | - |
? | |
UDP-alpha-D-glucose + caldarchaetidylinositol | about 90% of the activity compared to archaeol | Methanothermobacter thermautotrophicus | UDP + beta-D-glucosyl caldarchaetidylinositol | - |
? |
Synonyms | Comment | Organism |
---|---|---|
archaeol:UDPglucose beta-glucosyltransferase | - |
Methanothermobacter thermautotrophicus |
MGA synthase | - |
Methanothermobacter thermautotrophicus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
60 | - |
assay at | Methanothermobacter thermautotrophicus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | - |
- |
Methanothermobacter thermautotrophicus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.8 | 8.9 | pH 6.8: about 45% of maximal activity, pH 8.9: about 80% of maximal activity | Methanothermobacter thermautotrophicus |