Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Albert E. Dahlberg"'
Publikováno v:
Journal of Molecular Biology. 319:27-35
The bacterial translational GTPases (initiation factor IF2, elongation factors EF-G and EF-Tu and release factor RF3) are involved in all stages of translation, and evidence indicates that they bind to overlapping sites on the ribosome, whereupon GTP
Autor:
Albert E. Dahlberg, Steven T. Gregory
Publikováno v:
Journal of Molecular Biology. 289:827-834
We have used chemical modification to examine the conformation of 23 S rRNA in Escherichia coli ribosomes bearing erythromycin resistance mutations in ribosomal proteins L22 and L4. Changes in reactivity to chemical probes were observed at several nu
Publikováno v:
Nucleic acids research. 24(24)
We have introduced the intervening sequence (IVS) from 23S rRNA of the rrnD operon of Salmonella typhimurium into the equivalent position of Escherichia coli 23S rRNA. Salmonella typhimurium 23S rRNA is fragmented due to the RNase III-dependent remov
Publikováno v:
Nucleic acids research. 22(3)
We have produced mutations in a cloned Escherichia coli 23S rRNA gene at positions G2252 and G2253. These sites are protected in chemical footprinting studies by the 3' terminal CCA of P site-bound tRNA. Three possible base changes were introduced at
Publikováno v:
FEBS Letters. (1):44-48
4.5S RNA is the bacterial homolog of the mammalian signal recognition particle (SRP) RNA that targets ribosome-bound nascent peptides to the endoplasmic reticulum. To explore the interaction of bacterial SRP with the ribosome, we have isolated rRNA s