Journal article

RNase E is involved in 5 '-end 23S rRNA processing in alpha-Proteobacteria


Authors listKlein, F; Evguenieva-Hackenberg, E

Publication year2002

Pages780-786

JournalBiochemical and Biophysical Research Communications

Volume number299

Issue number5

ISSN0006-291X

DOI Linkhttps://doi.org/10.1016/S0006-291X(02)02738-9

PublisherElsevier


Abstract
In Rhodobacter capsulatus and Rhizobium leguminosarum, an internal transcribed spacer consisting of helices 9 and 10 is removed during 23S rRNA processing, which leads to the occurrence of a 5.8S-like rRNA. The particular rRNA maturation steps are not known, with exception of the initial RNase III cleavage in helix 9. We found that GC-rich stem-loop structures of helix 9, which are released by RNase III, are immediately degraded. The degradation of helix 10 is slower and its kinetics differs in both species. Nevertheless, the helix 10 processing mechanism is conserved and includes cleavages by RNase E. (C) 2002 Elsevier Science (USA). All rights reserved.



Citation Styles

Harvard Citation styleKlein, F. and Evguenieva-Hackenberg, E. (2002) RNase E is involved in 5 '-end 23S rRNA processing in alpha-Proteobacteria, Biochemical and Biophysical Research Communications, 299(5), pp. 780-786. https://doi.org/10.1016/S0006-291X(02)02738-9

APA Citation styleKlein, F., & Evguenieva-Hackenberg, E. (2002). RNase E is involved in 5 '-end 23S rRNA processing in alpha-Proteobacteria. Biochemical and Biophysical Research Communications. 299(5), 780-786. https://doi.org/10.1016/S0006-291X(02)02738-9


Last updated on 2025-21-05 at 15:15