Homology
between the ribosomal DNA of Escherichia coli and mitochondrial DNA preparations of maize is principally to sequences other than mitochondrial rRNA genes
Not exact matches
Crystal structures of the 30S
ribosomal subunit in complex with messenger RNA and cognate transfer RNA in the A site, both in the presence and absence of the antibiotic paromomycin, have been solved at
between 3.1 and 3.3 angstroms resolution.
The contacts
between wild - type M1 RNA and its substrate are in a region that resembles part of the transfer RNA «E» (exit) site in 23S
ribosomal RNA.
Expression of the Escherichia coli tryptophanase operon depends on ribosome stalling during translation of the upstream TnaC leader peptide, a process for which interactions
between the TnaC nascent chain and the
ribosomal exit tunnel are critical.
In particular, there was a complex
between the 40S
ribosomal subunit and initiator tRNA that went away when heme was missing or double - stranded RNA was present.
«The fast tempo of the
ribosomal RNA dance lets us detect very close relationships
between different yeasts.»