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Literature summary for 2.4.1.5 extracted from

  • Kobayashi, M.; Yokoyama, I.; Matsuda, K.
    Substrate binding sites of Leuconostoc dextransucrase evaluated by inhibition kinetics (1986), Agric. Biol. Chem., 50, 2585-2590.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
6'-Amino-6'-deoxysucrose competitive Leuconostoc mesenteroides
D-gluconic acid
-
Leuconostoc mesenteroides
D-glucono-1,5-lactone competitive Leuconostoc mesenteroides
D-glucuronic acid reduced, noncompetitive Leuconostoc mesenteroides
EDTA noncompetitive Leuconostoc mesenteroides
maltose
-
Leuconostoc mesenteroides
methyl 6-amino-6-deoxyglucoside competitive Leuconostoc mesenteroides
methyl-alpha-D-glucoside competitive Leuconostoc mesenteroides
N-Methyl-D-glucamine competitive Leuconostoc mesenteroides
Nojirimycin noncompetitive Leuconostoc mesenteroides

Organism

Organism UniProt Comment Textmining
Leuconostoc mesenteroides
-
NRRL B-1416
-
Leuconostoc mesenteroides NRRL B-1416
-
NRRL B-1416
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
sucrose + (1,6-alpha-D-glucosyl)n
-
Leuconostoc mesenteroides D-fructose + (1,6-alpha-D-glucosyl)n+1
-
?
sucrose + (1,6-alpha-D-glucosyl)n
-
Leuconostoc mesenteroides NRRL B-1416 D-fructose + (1,6-alpha-D-glucosyl)n+1
-
?

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.2
-
EDTA sucrose concentration 1.2-4.9 mM Leuconostoc mesenteroides
1.1
-
EDTA sucrose concentration 12.2-97.4 mM Leuconostoc mesenteroides
1.5
-
Nojirimycin sucrose concentration 12.2-97.4 mM Leuconostoc mesenteroides
6.3
-
D-gluconic acid sucrose concentration 1.2-4.9 mM Leuconostoc mesenteroides
6.6
-
6'-Amino-6'-deoxysucrose sucrose concentration 12.2-97.4 mM Leuconostoc mesenteroides
7.5
-
D-gluconic acid sucrose concentration 12.2-97.4 mM Leuconostoc mesenteroides
9.4
-
glucono-delta-lactone sucrose concentration 12.2-97.4 mM Leuconostoc mesenteroides
9.5
-
glucuronic acid sucrose concentration 1.2-4.9 mM Leuconostoc mesenteroides
12
-
methyl-alpha-D-glucoside sucrose concentration 12.2-97.4 mM Leuconostoc mesenteroides
13.9
-
glucuronic acid sucrose concentration 12.2-97.4 mM Leuconostoc mesenteroides
18
-
6'-Amino-6'-deoxysucrose sucrose concentration 1.2-4.9 mM Leuconostoc mesenteroides
27.3
-
Methyl-6-amino-6-deoxyglucoside sucrose concentration 1.2-4.9 mM Leuconostoc mesenteroides
30
-
N-Methyl-D-glucamine sucrose concentration 12.2-97.4 mM Leuconostoc mesenteroides
68.3
-
N-Methyl-D-glucamine sucrose concentration 1.2-4.9 mM Leuconostoc mesenteroides