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Literature summary extracted from

  • Rabelo, M.C.; Fontes, C.M.; Rodrigues, S.
    Stability Study of Crude Dextransucrase from Leuconostoc citreum NRRL B-742 (2011), Indian J. Microbiol., 51, 164-170.
    View publication on PubMedView publication on EuropePMC

General Stability

EC Number General Stability Organism
2.4.1.5 stability of crude dextransucrase from Leuconostoc citreum strain B-742 in synthetic and in cashew apple juice culture broth, evaluation, overview Leuconostoc citreum

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.4.1.5 Ca2+ required Leuconostoc citreum

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.4.1.5 additional information Leuconostoc citreum dextransucrase promotes the sucrose cleavage polymerizing the glucose into dextran chain and releasing the fructose moiety ?
-
 ?
2.4.1.5 additional information Leuconostoc citreum NRRL B-742 dextransucrase promotes the sucrose cleavage polymerizing the glucose into dextran chain and releasing the fructose moiety ?
-
 ?
2.4.1.5 sucrose + [(1->6)-alpha-D-glucosyl]n Leuconostoc citreum
-
 D-fructose + [(1->6)-alpha-D-glucosyl]n+1
-
 ?
2.4.1.5 sucrose + [(1->6)-alpha-D-glucosyl]n Leuconostoc citreum NRRL B-742
-
 D-fructose + [(1->6)-alpha-D-glucosyl]n+1
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.5 Leuconostoc citreum
-
 formerly Leuconostoc mesenteroides B-742
-
2.4.1.5 Leuconostoc citreum NRRL B-742
-
 formerly Leuconostoc mesenteroides B-742
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.4.1.5 cell culture the enzyme production and activity is highest at pH 6.5 and 25°C, high stability at room temperature of 30°C, condition evaluation, overview Leuconostoc citreum
-

Storage Stability

EC Number Storage Stability Organism
2.4.1.5 25°C, crude enzyme in cashew apple juice, pH 6.5, 48 h , quite stable Leuconostoc citreum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.5 additional information dextransucrase promotes the sucrose cleavage polymerizing the glucose into dextran chain and releasing the fructose moiety Leuconostoc citreum ?
-
 ?
2.4.1.5 additional information dextransucrase promotes the sucrose cleavage polymerizing the glucose into dextran chain and releasing the fructose moiety Leuconostoc citreum NRRL B-742 ?
-
 ?
2.4.1.5 sucrose + [(1->6)-alpha-D-glucosyl]n
-
 Leuconostoc citreum D-fructose + [(1->6)-alpha-D-glucosyl]n+1
-
 ?
2.4.1.5 sucrose + [(1->6)-alpha-D-glucosyl]n
-
 Leuconostoc citreum NRRL B-742 D-fructose + [(1->6)-alpha-D-glucosyl]n+1
-
 ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.4.1.5 30
-
 assay at Leuconostoc citreum

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
2.4.1.5 25 35 activity range analyzed Leuconostoc citreum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.4.1.5 6.5
-
 assay at Leuconostoc citreum

pH Range

EC Number pH Minimum pH Maximum Comment Organism
2.4.1.5 4.5 6.5 activity range analyzed Leuconostoc citreum

Expression

EC Number Organism Comment Expression
2.4.1.5 Leuconostoc citreum the enzyme is induced by sucrose up