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Literature summary for 2.4.1.5 extracted from

  • Nam, S.; Moon, Y.; Kang, J.; Kim, Y.; Robyt, J.; Kim, D.
    Synthesis, structural analysis and application of novel acarbose-fructoside using levansucrase (2009), Enzyme Microb. Technol., 45, 247-252.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
1'-beta-D-fructofuranosyl alpha-acarbose strong inhibition Leuconostoc mesenteroides
acarbose strong inhibition Leuconostoc mesenteroides

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
189
-
1'-beta-D-fructofuranosyl alpha-acarbose
-
Leuconostoc mesenteroides

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ activates Leuconostoc mesenteroides

Organism

Organism UniProt Comment Textmining
Leuconostoc mesenteroides
-
-
-
Leuconostoc mesenteroides B-512 FMC
-
-
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
Vmax with 1'-beta-D-fructofuranosyl alpha-acarbose is 0.0085 mM/min*mg protein Leuconostoc mesenteroides

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1'-beta-D-fructofuranosyl alpha-acarbose
-
Leuconostoc mesenteroides D-fructose + acarbose
-
?
1'-beta-D-fructofuranosyl alpha-acarbose
-
Leuconostoc mesenteroides B-512 FMC D-fructose + acarbose
-
?
additional information dextransucrase can possibly transfer acarbose to various types of dextransucrase acceptors Leuconostoc mesenteroides ?
-
?
additional information dextransucrase can possibly transfer acarbose to various types of dextransucrase acceptors Leuconostoc mesenteroides B-512 FMC ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
28
-
assay at Leuconostoc mesenteroides

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5.2
-
-
Leuconostoc mesenteroides

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
1.35
-
1'-beta-D-fructofuranosyl alpha-acarbose
-
Leuconostoc mesenteroides