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Literature summary extracted from

  • Li, C.; Xu, Q.; Gu, Z.; Chen, S.; Wu, J.; Hong, Y.; Cheng, L.; Li, Z.
    Cyclodextrin glycosyltransferase variants experience different modes of product inhibition (2016), J. Mol. Catal. B, 133, 203-210 .
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.4.1.19 alpha-cyclodextrin product inhibition Niallia circulans
2.4.1.19 alpha-cyclodextrin competitive product inhibition Paenibacillus macerans
2.4.1.19 beta-cyclodextrin mixed-type product inhibition Niallia circulans
2.4.1.19 beta-cyclodextrin product inhibition Paenibacillus macerans
2.4.1.19 gamma-cyclodextrin product inhibition Niallia circulans
2.4.1.19 gamma-cyclodextrin product inhibition Paenibacillus macerans

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.19 Niallia circulans
-
-
-
2.4.1.19 Niallia circulans STB01
-
-
-
2.4.1.19 Paenibacillus macerans
-
-
-
2.4.1.19 Paenibacillus macerans JFB05-01
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.19 maltodextrin + glycosyl acceptor
-
 Paenibacillus macerans alpha-cyclodextrin
-
 ?
2.4.1.19 maltodextrin + glycosyl acceptor
-
 Paenibacillus macerans JFB05-01 alpha-cyclodextrin
-
 ?
2.4.1.19 maltodextrin + glycosyl acceptor
-
 Niallia circulans beta-cyclodextrin
-
 ?
2.4.1.19 maltodextrin + glycosyl acceptor
-
 Niallia circulans STB01 beta-cyclodextrin
-
 ?

Synonyms

EC Number Synonyms Comment Organism
2.4.1.19 alpha-CGTase
-
 Paenibacillus macerans
2.4.1.19 beta-CGTase
-
 Niallia circulans
2.4.1.19 cyclodextrin glucosyltransferase
-
 Niallia circulans
2.4.1.19 cyclodextrin glucosyltransferase
-
 Paenibacillus macerans

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
2.4.1.19 768
-
 maltodextrin at pH 6.5 and 50°C Niallia circulans
2.4.1.19 768
-
 maltodextrin at pH 6.5 and 50°C Paenibacillus macerans

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
2.4.1.19 0.00034
-
 beta-cyclodextrin at pH 6.5 and 50°C Niallia circulans
2.4.1.19 0.00034
-
 beta-cyclodextrin at pH 6.5 and 50°C Paenibacillus macerans
2.4.1.19 0.00055
-
 gamma-cyclodextrin at pH 6.5 and 50°C Niallia circulans
2.4.1.19 0.00055
-
 gamma-cyclodextrin at pH 6.5 and 50°C Paenibacillus macerans
2.4.1.19 0.01255
-
 alpha-cyclodextrin at pH 6.5 and 50°C Niallia circulans
2.4.1.19 0.01255
-
 alpha-cyclodextrin at pH 6.5 and 50°C Paenibacillus macerans