1.
Vopr Med Khim
; 21(4): 396-400, 1975.
Article
in Russian
| MEDLINE
| ID: mdl-175565
ABSTRACT
Silicagels, formed in presence of an enzyme (histidine decarboxylase from Micrococcus sp. n.), substrate (L-histidine-HCl-H2O) and inhibitor (imidazole) (so-called Polyakov's "print") exhibited specific catalytic properties in the reaction of L-histidine decarboxylation. The "prints" of the enzyme, inhibitor and substrate increased the activity of the enzyme-substrate system studied. The increased activity was probably due to the specific adsorption of imidazole ring of the substrate molecule by the "print".
Subject(s)
Carboxy-Lyases/metabolism , Histidine Decarboxylase/metabolism , Binding Sites , Gels , Histidine , Imidazoles/pharmacology , Micrococcus/enzymology , Protein Binding , Silicon Dioxide
2.
Mikrobiologiia
; 41(1): 164-7, 1972.
Article
in Russian
| MEDLINE
| ID: mdl-4339494