[An intracellular inhibitory activity of RNase secreted by Bacillus intermedius].
Bacillus intermedius cells producing extracellular RNAse were found to contain its inhibitor and an RNAse-inhibitor complex. Bacillus subtilis and Escherichia coli cell lysates did not inhibit the activity of homogeneous extracellular RNAse produced by B. intermedius. The inhibitor was shown to be specific for this RNAse and did not interact with other RNAses. As was demonstrated by biochemical tests and electrophoretic analysis, the inhibitor is released when the protoplasts are disintegrated, i.e. it is located in the cytoplasm. A correlation has been established between the biosynthesis of extracellular RNAse and its intracellular inhibitor.
Sharipova
F R
FR
Filatova
S V
SV
Leshchinskaia
I B
IB
D001407:Bacillus / Q000201:enzymology*; D001412:Bacillus subtilis / Q000378:metabolism; D004926:Escherichia coli / Q000378:metabolism; D012260:Ribonucleases / Q000037:antagonists & inhibitors / Q000378:metabolism*
D012260:Ribonucleases
Vnutrikletochnaia ingibitornaia aktivnost' RNKazy, sekretiruemoĭ Bacillus intermedius.