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The Possible Roles of Known Enzymes in the Breakdown of RNA in X-Irradiated Escherichia coli

I . Pečevsky ; Institute »Ruder Boskovic«, Zagreb, Croatia, Yugoslavia
Ž. Kućan ; Institute »Ruder Boskovic«, Zagreb, Croatia, Yugoslavia

Puni tekst: engleski, pdf (10 MB) str. 171-179 preuzimanja: 38* citiraj
APA 6th Edition
Pečevsky, I. i Kućan, Ž. (1968). The Possible Roles of Known Enzymes in the Breakdown of RNA in X-Irradiated Escherichia coli. Croatica Chemica Acta, 40 (3), 171-179. Preuzeto s https://hrcak.srce.hr/208045
MLA 8th Edition
Pečevsky, I . i Ž. Kućan. "The Possible Roles of Known Enzymes in the Breakdown of RNA in X-Irradiated Escherichia coli." Croatica Chemica Acta, vol. 40, br. 3, 1968, str. 171-179. https://hrcak.srce.hr/208045. Citirano 07.03.2021.
Chicago 17th Edition
Pečevsky, I . i Ž. Kućan. "The Possible Roles of Known Enzymes in the Breakdown of RNA in X-Irradiated Escherichia coli." Croatica Chemica Acta 40, br. 3 (1968): 171-179. https://hrcak.srce.hr/208045
Harvard
Pečevsky, I., i Kućan, Ž. (1968). 'The Possible Roles of Known Enzymes in the Breakdown of RNA in X-Irradiated Escherichia coli', Croatica Chemica Acta, 40(3), str. 171-179. Preuzeto s: https://hrcak.srce.hr/208045 (Datum pristupa: 07.03.2021.)
Vancouver
Pečevsky I, Kućan Ž. The Possible Roles of Known Enzymes in the Breakdown of RNA in X-Irradiated Escherichia coli. Croatica Chemica Acta [Internet]. 1968 [pristupljeno 07.03.2021.];40(3):171-179. Dostupno na: https://hrcak.srce.hr/208045
IEEE
I. Pečevsky i Ž. Kućan, "The Possible Roles of Known Enzymes in the Breakdown of RNA in X-Irradiated Escherichia coli", Croatica Chemica Acta, vol.40, br. 3, str. 171-179, 1968. [Online]. Dostupno na: https://hrcak.srce.hr/208045. [Citirano: 07.03.2021.]

Sažetak
Breafodown of 14C-adenine-labelled RNA of X-irradiated Escherichia
coli proceeds at the same rate in the presence and in the
absence of chloramphenicol, .thus indicating that pre-existing
enzymes are responsible for the process . Though considerable
amounts of RNA are broken down upon the incubation of bacteria
in some salt solutions, the breakdown is e nhanced by irradiation
only when the incubation medium contains both K+ and phosphate.
Nucleoside diphosphates were found among the breakdown products
of 14 C-adenine and 14 -uracil-labelled RNA, together with larger
quantites of nucleoside monophosphates and some tdphosphates.
The radiation-induced breakdown of RNA in a strain lacking
r:ibonuclease I, E. coli MRE 600, proceeds at the same rate as in
E. coli B. On the basis of these and some earlier findings it is
proposed that ribonuclease I does not take part in degradation,
while both ribonuclease II and polynucleotide phosphorylase are
responsible for the process.

Hrčak ID: 208045

URI
https://hrcak.srce.hr/208045

Posjeta: 79 *