Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 1.1.1.34 extracted from

  • Bidle, K.A.; Hanson, T.E.; Howell, K.; Nannen, J.
    HMG-CoA reductase is regulated by salinity at the level of transcription in Haloferax volcanii (2006), Extremophiles, 11, 49-55.
    View publication on PubMed

Cloned(Commentary)

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

Localization Comment Organism GeneOntology No. Textmining
soluble
-
Haloferax volcanii
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
46000
-
x * 46000, SDS-PAGE Haloferax volcanii

Natural Substrates/ Products (Substrates)

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

Organism UniProt Comment Textmining
Haloferax volcanii
-
-
-
Haloferax volcanii
-
gene hmgR
-

Source Tissue

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 [micromol/min/mg]

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 and Products (Substrate)

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

Subunits Comment Organism
? x * 46000, SDS-PAGE Haloferax volcanii

Synonyms

Synonyms Comment Organism
HMG-CoA reductase
-
Haloferax volcanii
HMGR
-
Haloferax volcanii

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
22
-
assay at room temperature Haloferax volcanii

Cofactor

Cofactor Comment Organism Structure
NADPH
-
Haloferax volcanii