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Literature summary extracted from

  • Bovetto, L.J.; Villette, J.R.; Fontaine, I.F.; Sicard, P.J.; Bouquelet, S.J.L.
    Cyclomaltodextrin glucanotransferase from Bacillus circulans E 192. II. Action Patterns (1992), Biotechnol. Appl. Biochem., 15, 59-68.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.4.1.19 1-deoxynojirimycin noncompetitive inhibitor , E 192 Niallia circulans
2.4.1.19 3-O-Methylglucose E 192, 25% inhibition Niallia circulans
2.4.1.19 acarbose E 192, uncompetitive inhibitor Niallia circulans
2.4.1.19 amygdalin E 192, 75% inhibition Niallia circulans
2.4.1.19 cellobiose E 192, 85% inhibition Niallia circulans
2.4.1.19 D-glucose E 192, competitive inhibitor, 35% inhibition Niallia circulans
2.4.1.19 D-mannose E 192, 20% inhibition Niallia circulans
2.4.1.19 D-xylose E 192, 3% inhibition Niallia circulans
2.4.1.19 dodecyl-beta-D-maltoside E 192, 55% inhibition Niallia circulans
2.4.1.19 helicin E 192, 88% inhibition Niallia circulans
2.4.1.19 heptyl-thio-glucoside E 192, 81% inhibition Niallia circulans
2.4.1.19 maltitol E 192, 82% inhibition Niallia circulans
2.4.1.19 maltose E 192, competitive inhibitor, 87% inhibition Niallia circulans
2.4.1.19 methyl-alpha-D-glucoside E 192, 80% inhibition Niallia circulans
2.4.1.19 methyl-beta-glucoside E 192, 76% inhibition Niallia circulans
2.4.1.19 octyl-beta-D-glucoside E 192, 46% inhibition Niallia circulans
2.4.1.19 p-nitrophenyl-alpha-D-glucoside E 192, 55% inhibition Niallia circulans
2.4.1.19 p-nitrophenyl-beta-D-glucoside E 192, 55% inhibition Niallia circulans
2.4.1.19 palatinose E 192, 68% inhibition Niallia circulans
2.4.1.19 Salicin E 192, competitive inhibition Niallia circulans
2.4.1.19 sucrose E 192, 12% inhibition Niallia circulans

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.4.1.19 0.85
-
 beta-cyclodextrin E 192 Niallia circulans

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.19 Klebsiella pneumoniae
-
-
-
2.4.1.19 Niallia circulans
-
 no. 8
-
2.4.1.19 Niallia circulans
-
 E 192
-
2.4.1.19 Niallia circulans 8
-
 no. 8
-
2.4.1.19 Niallia circulans E 192
-
 E 192
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.19 4,6-benzylidene-alpha-D-4-nitrophenylmaltoheptaose + D-glucose blocked p-nitrophenyl-(alpha-1,4-glucopyranosyl)6-D-glucose , weak cleavage Niallia circulans 4,6-benzylidene-maltopentaose + p-nitrophenyl-(alpha-1,4-glucopyranosyl)2-D-glucose
-
 ?
2.4.1.19 beta-cyclodextrin + D-glucose E 192, rapid degradation of beta-cyclodextrin by increasing the coupling reaction Niallia circulans ?
-
 r
2.4.1.19 beta-cyclodextrin + D-glucose E 192, rapid degradation of beta-cyclodextrin by increasing the coupling reaction Niallia circulans E 192 ?
-
 r
2.4.1.19 beta-cyclodextrin + D-glucose E 192, rapid degradation of beta-cyclodextrin by increasing the coupling reaction Niallia circulans 8 ?
-
 r
2.4.1.19 beta-cyclodextrin + salicin E 192, rapid degradation of beta-cyclodextrin by increasing the coupling reaction Niallia circulans ?
-
 ?
2.4.1.19 beta-cyclodextrin + salicin E 192, rapid degradation of beta-cyclodextrin by increasing the coupling reaction Niallia circulans E 192 ?
-
 ?
2.4.1.19 beta-cyclodextrin + salicin E 192, rapid degradation of beta-cyclodextrin by increasing the coupling reaction Niallia circulans 8 ?
-
 ?
2.4.1.19 cycloamylose + D-glucose E 192, rapid degradation of beta-cyclodextrin by increasing the coupling reaction Niallia circulans ?
-
 ?
2.4.1.19 cycloamylose + D-glucose E 192, rapid degradation of beta-cyclodextrin by increasing the coupling reaction Niallia circulans E 192 ?
-
 ?
2.4.1.19 cycloamylose + D-glucose E 192, rapid degradation of beta-cyclodextrin by increasing the coupling reaction Niallia circulans 8 ?
-
 ?
2.4.1.19 cycloamylose + salicin E 192, rapid degradation of beta-cyclodextrin by increasing the coupling reaction Niallia circulans ?
-
 ?
2.4.1.19 cycloamylose + salicin E 192, rapid degradation of beta-cyclodextrin by increasing the coupling reaction Niallia circulans E 192 ?
-
 ?
2.4.1.19 cycloamylose + salicin E 192, rapid degradation of beta-cyclodextrin by increasing the coupling reaction Niallia circulans 8 ?
-
 ?
2.4.1.19 additional information no reaction with p-nitrophenyl-glucose and p-nitrophenyl-alpha-1,4-glucopyranosyl-D-glucose, heptakis(2,6-di-O-methyl)-beta cyclodextrin is not transformed Niallia circulans ?
-
 ?
2.4.1.19 additional information no reaction with p-nitrophenyl-glucose and p-nitrophenyl-alpha-1,4-glucopyranosyl-D-glucose, heptakis(2,6-di-O-methyl)-beta cyclodextrin is not transformed Niallia circulans E 192 ?
-
 ?
2.4.1.19 additional information no reaction with p-nitrophenyl-glucose and p-nitrophenyl-alpha-1,4-glucopyranosyl-D-glucose, heptakis(2,6-di-O-methyl)-beta cyclodextrin is not transformed Niallia circulans 8 ?
-
 ?
2.4.1.19 p-nitrophenyl-(alpha-1,4-glucopyranosyl)2-D-glucose + glycosyl acceptor E 192 Niallia circulans p-nitrophenyl-D-glucose + p-nitrophenyl-alpha-1,4-glucopyranosyl-D-glucose + ? main product p-nitrophenyl-glucose when chain length of substrate is 4 glucose or less, p-nitrophenyl-alpha-1,4-glucopyranosyl-D-glucose when substrate chain length is 5 or more glucose residues ?
2.4.1.19 p-nitrophenyl-(alpha-1,4-glucopyranosyl)3-D-glucose + glycosyl acceptor E 192 Niallia circulans p-nitrophenyl alpha-D-glucoside + p-nitrophenyl-alpha-1,4-glucopyranosyl-D-glucose + p-nitrophenyl-(alpha-1,4-glucopyranosyl)2-D-glucose + ? product proportions 48:31:21 ?
2.4.1.19 p-nitrophenyl-(alpha-1,4-glucopyranosyl)6-D-glucose + glycosyl acceptor E 192 Niallia circulans p-nitrophenyl-glucose + p-nitrophenyl-alpha-1,4-glucopyranosyl-D-glucose + p-nitrophenyl-(glucose)3 + p-nitrophenyl-(alpha-1,4-glucopyranosyl)3-D-glucose + p-nitrophenyl-(alpha-1,4-glucopyranosyl)4-D-glucose + ? product proportions 33:27:16:6:17 ?
2.4.1.19 p-nitrophenyl-(alpha-1,4-glucopyranosyl)7-D-glucose + glycosyl acceptor E 192 Niallia circulans p-nitrophenyl-glucose + p-nitrophenyl-alpha-1,4-glucopyranosyl-D-glucose + p-nitrophenyl-(alpha-1,4-glucopyranosyl)2-D-glucose + p-nitrophenyl-(alpha-1,4-glucopyranosyl)3-D-glucose + p-nitrophenyl-(alpha-1,4-glucopyranosyl)4-D-glucose + p-nitrophenyl-(alpha-1,4-glucopyranosyl)5-D-glucose + ? product proportions 16:51:12:13:4:4 ?
2.4.1.19 p-nitrophenyl-(glucose)5 + glycosyl acceptor E 192 Niallia circulans p-nitrophenyl alpha-D-glucoside + p-nitrophenyl 4-O-alpha-D-glucopyranosyl-alpha-D-glucopyranoside + p-nitrophenyl-(alpha-1,4-D-glucopyranosyl)2-D-glucose + p-nitrophenyl-(alpha-1,4-D-glucopyranosyl)3-D-glucose product proportions 32:50:12 6 ?
2.4.1.19 p-nitrophenyl-(glucose)6 + glycosyl acceptor E 192 Niallia circulans p-nitrophenyl alpha-D-glucoside + p-nitrophenyl 4-O-alpha-D-glucopyranosyl-alpha-D-glucopyranoside + p-nitrophenyl-(alpha-1,4-glucopyranosyl)2-D-glucose + p-nitrophenyl-(alpha-1,4-glucopyranosyl)3-D-glucose + ? product proportions 18:53:21:8 ?

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
2.4.1.19 0.25
-
 p-nitrophenyl-(alpha-1,4-glucopyranosyl)7-D-glucose E 192 Niallia circulans
2.4.1.19 0.833
-
 p-nitrophenyl-(alpha-1,4-glucopyranosyl)3-D-glucose E 192 Niallia circulans
2.4.1.19 0.833
-
 p-nitrophenyl-(alpha-1,4-glucopyranosyl)4-D-glucose E 192 Niallia circulans
2.4.1.19 0.833
-
 p-nitrophenyl-(alpha-1,4-glucopyranosyl)5-D-glucose E 192 Niallia circulans
2.4.1.19 0.833
-
 p-nitrophenyl-(alpha-1,4-glucopyranosyl)6-D-glucose E 192 Niallia circulans
2.4.1.19 1.66
-
 p-nitrophenyl-(alpha-1,4-glucopyranosyl)2-D-glucose E 192 Niallia circulans