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Literature summary for 2.4.1.19 extracted from

  • Huang, M.; Li, C.; Gu, Z.; Cheng, L.; Hong, Y.; Li, Z.
    Mutations in cyclodextrin glycosyltransferase from Bacillus circulans enhance beta-cyclization activity and beta-cyclodextrin production (2014), J. Agric. Food Chem., 62, 11209-11214.
    View publication on PubMed
Search for more literature for 2.4.1.19

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Bacillus subtilis strain WB600 Niallia circulans

Protein Variants

Protein Variants Comment Organism
D577E the mutant displays an 11.2% increase in the beta-cyclization activity compared to the wild type enzyme Niallia circulans
D577H the mutant displays a slight decrease in the beta-cyclization activity compared to the wild type enzyme Niallia circulans
D577K the mutant displays a 1.5% increase in the beta-cyclization activity compared to the wild type enzyme Niallia circulans
D577R the mutant displays a 30.7% increase in the beta-cyclization activity compared to the wild type enzyme Niallia circulans

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
soluble starch + glycosyl acceptor Niallia circulans
-
 cyclodextrins beta-cyclodextrin is the main product ?
soluble starch + glycosyl acceptor Niallia circulans STB01
-
 cyclodextrins beta-cyclodextrin is the main product ?

Organism

Organism UniProt Comment Textmining
Niallia circulans
-
-
-
Niallia circulans STB01
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
soluble starch + glycosyl acceptor
-
 Niallia circulans cyclodextrins beta-cyclodextrin is the main product ?
soluble starch + glycosyl acceptor
-
 Niallia circulans STB01 cyclodextrins beta-cyclodextrin is the main product ?

Synonyms

Synonyms Comment Organism
CGTase
-
 Niallia circulans