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Literature summary for 2.7.11.31 extracted from

  • Ball, K.L.; Dale, S.; Weekes, J.; Hardie, D.G.
    Biochemical characterization of two forms of 3-hydroxy-3-methylglutaryl-CoA reductase kinase from cauliflower (Brassica oleracea) (1994), Eur. J. Biochem., 219, 743-750.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
5'-fluorosulfonylbenzoyladenosine
-
Brassica oleracea
mammalian protein phosphatase 2C
-
Brassica oleracea

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.013
-
HMRSAMSGLHGVKRR pH 7.0, 30°C, kinase A Brassica oleracea
0.034
-
HMRSAMTGLHGVKRR pH 7.0, 30°C, kinase A Brassica oleracea
0.038
-
HMRSAMSGLHLGKRR pH 7.0, 30°C, kinase A Brassica oleracea
0.0404
-
HGRSAMSGLHLVKRR pH 7.0, 30°C, kinase A Brassica oleracea
0.042
-
HMRSAMSGLHLGKRR pH 7.0, 30°C, kinase B Brassica oleracea
0.049
-
HMRSAMSGLHGGKRR pH 7.0, 30°C, kinase A Brassica oleracea
0.0498
-
HMRSAMSGLHLVKRR pH 7.0, 30°C, kinase A Brassica oleracea
0.065
-
HMRSAMTGLHGVKRR pH 7.0, 30°C, kinase B Brassica oleracea
0.069
-
HMRSAGSGLHLVKRR pH 7.0, 30°C, kinase B Brassica oleracea
0.07
-
HMRSAGSGLHLVKRR pH 7.0, 30°C, kinase A Brassica oleracea
0.091
-
HMRSAMSGLHLVKRR pH 7.0, 30°C, kinase B Brassica oleracea
0.096
-
HMRSAMSGLHGVKRR pH 7.0, 30°C, kinase B Brassica oleracea
0.111
-
HMKSAMSGLHLVKRR pH 7.0, 30°C, kinase B Brassica oleracea
0.118
-
HMHSAMSGLHLVKRR pH 7.0, 30°C, kinase A Brassica oleracea
0.133
-
HMKSAMSGLHLVKRR pH 7.0, 30°C, kinase A Brassica oleracea
0.428
-
HMHSAMSGLHLVKRR pH 7.0, 30°C, kinase B Brassica oleracea
0.573
-
HMGSAMSGLHLVKRR pH 7.0, 30°C, kinase A Brassica oleracea
2.316
-
HMGSAMSGLHLVKRR pH 7.0, 30°C, kinase B Brassica oleracea

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
45000
-
major form B, gel filtration Brassica oleracea
58000
-
x * 58000, catalytic subunit Brassica oleracea
150000
-
major form A, electrophoresis in non-denaturing gels Brassica oleracea
160000
-
major form A, PAGE Brassica oleracea
200000
-
major form A, gel filtration Brassica oleracea

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + [hydroxymethylglutaryl-CoA reductase (NADPH)] Brassica oleracea inactivates EC 1.1.1.34 by phosphorylation ADP + [hydroxymethylglutaryl-CoA reductase (NADPH)] phosphate
-
?

Organism

Organism UniProt Comment Textmining
Brassica oleracea
-
cauliflower, var. botrytis
-

Purification (Commentary)

Purification (Comment) Organism
2 isoformes, major form A and major form B Brassica oleracea

Source Tissue

Source Tissue Comment Organism Textmining
inflorescence
-
Brassica oleracea
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.281
-
major form B Brassica oleracea
13.1
-
major form A Brassica oleracea

Storage Stability

Storage Stability Organism
-70°C, 0.5 mg protein/ml, frozen in liquid nitrogen, can be stored with no loss of activity Brassica oleracea

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + HGRSAMSGLHLVKRR SAMS-containing peptide as substrate Brassica oleracea ADP + ?
-
?
ATP + HMGSAMSGLHLVKRR SAMS-containing peptide as substrate Brassica oleracea ADP + ?
-
?
ATP + HMHSAMSGLHLVKRR
-
Brassica oleracea ?
-
?
ATP + HMKSAMSGLHLVKRR synthetic SAMS-containing peptide as substrate Brassica oleracea ADP + ?
-
?
ATP + HMRSAGSGLHLVKRR SAMS-containing peptide as substrate Brassica oleracea ADP + ?
-
?
ATP + HMRSAMSGLHGGKRR SAMS-containing peptide as substrate Brassica oleracea ADP + ?
-
?
ATP + HMRSAMSGLHGVKRR SAMS-containing peptide as substrate Brassica oleracea ADP + ?
-
?
ATP + HMRSAMSGLHLGKRR SAMS-containing peptide as substrate Brassica oleracea ADP + ?
-
?
ATP + HMRSAMSGLHLVKRR SAMS-containing peptide as substrate Brassica oleracea ADP + ?
-
?
ATP + HMRSAMTGLHGVKRR
-
Brassica oleracea ?
-
?
ATP + HMRSAMTGLHLVKRR SAMS-containing peptide as substrate Brassica oleracea ADP + ?
-
?
ATP + HMRSAMYGLHLVKRR SAMS-containing peptide as substrate Brassica oleracea ADP + ?
-
?
ATP + [hydroxymethylglutaryl-CoA reductase (NADPH)] 2 isoforms, major form A and minor form B, both phosphorylates mammalian HMG-CoA reductase Brassica oleracea ADP + [hydroxymethylglutaryl-CoA reductase (NADPH)] phosphate
-
?
ATP + [hydroxymethylglutaryl-CoA reductase (NADPH)] inactivates EC 1.1.1.34 by phosphorylation Brassica oleracea ADP + [hydroxymethylglutaryl-CoA reductase (NADPH)] phosphate
-
?

Subunits

Subunits Comment Organism
? x * 58000, catalytic subunit Brassica oleracea