Cloned (Comment) | Organism |
---|---|
gene hmgR, expression analysis under different salinity growth conditions, hmgR transcript increases in abundance with increasing salinity by a factor of 2.2fold | Haloferax volcanii |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
soluble | - |
Haloferax volcanii | - |
- |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
46000 | - |
x * 46000, SDS-PAGE | Haloferax volcanii |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
(S)-3-hydroxy-3-methylglutaryl-CoA + 2 NADPH + 2 H+ | Haloferax volcanii | HMGR is a key enzyme in the mevalonate pathway of isoprenoid biosynthesis, the sole route in haloarchaea for lipid and carotenoid production | (R)-mevalonate + 2 NADP+ + CoA | - |
? | |
additional information | Haloferax volcanii | HMG-CoA reductase is regulated by salinity at the level of transcription | ? | - |
? | |
additional information | Haloferax volcanii | the expression of HMGR is regulated in response to non-optimal salinity in the halophilic archaeon | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Haloferax volcanii | - |
- |
- |
Haloferax volcanii | - |
gene hmgR | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
additional information | growth at high and low salinity, quantitative expression analysis, overview, the expression of HMGR is regulated in response to non-optimal salinity in the halophilic archaeon | Haloferax volcanii | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.69 | - |
native enzyme in cell extract soluble fraction | Haloferax volcanii |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
(S)-3-hydroxy-3-methylglutaryl-CoA + 2 NADPH + 2 H+ | - |
Haloferax volcanii | (R)-mevalonate + 2 NADP+ + CoA | - |
? | |
(S)-3-hydroxy-3-methylglutaryl-CoA + 2 NADPH + 2 H+ | HMGR is a key enzyme in the mevalonate pathway of isoprenoid biosynthesis, the sole route in haloarchaea for lipid and carotenoid production | Haloferax volcanii | (R)-mevalonate + 2 NADP+ + CoA | - |
? | |
additional information | HMG-CoA reductase is regulated by salinity at the level of transcription | Haloferax volcanii | ? | - |
? | |
additional information | the expression of HMGR is regulated in response to non-optimal salinity in the halophilic archaeon | Haloferax volcanii | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 46000, SDS-PAGE | Haloferax volcanii |
Synonyms | Comment | Organism |
---|---|---|
HMG-CoA reductase | - |
Haloferax volcanii |
HMGR | - |
Haloferax volcanii |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
22 | - |
assay at room temperature | Haloferax volcanii |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADPH | - |
Haloferax volcanii |