[Effect of Bacillus intermedius RNAases with various catalytic activity on multiplication of Escherichia coli and Bacillus subtilis].
The effect of the Bacillus intermedius ribonuclease and its mutant forms derived by site-specific mutagenesis on the growth of gram-positive and gram-negative bacteria was studied. Both catalytically active and catalytically inactive (mutant) ribonucleases stimulated bacterial growth, the extent of stimulation correlating with the catalytic activity of the enzymes. It was suggested that the biological activity of exogenous ribonucleases is mainly due to their catalytic activity.
Kipenskaia
L V
LV
Kazan State University, Tatarstan, Russia.
Kupriianova-Ashina
F G
FG
Il'inskaia
O N
ON
Kolpakov
A I
AI
Leshchinskaia
I B
IB
D001407:Bacillus / Q000201:enzymology*; D001412:Bacillus subtilis / Q000254:growth & development*; D002384:Catalysis; D004926:Escherichia coli / Q000254:growth & development*; D016297:Mutagenesis, Site-Directed; D012260:Ribonucleases / Q000235:genetics / Q000378:metabolism*
D012260:Ribonucleases
Vliianie RNKazy Bacillus intermedius s raznoĭ kataliticheskoĭ aktivnost'iu na razmnozhenie Escherichia coli i Bacillus subtilis.