ERA, composed of an N-terminal GTPase domain followed by an RNA-binding KH domain, is essential for bacterial celi viability. It binds to 16S rRNA and the 30S ribosomal subunit. However, its ...
A plant 5S ribosomal RNA mimic regulates alternative splicing of transcription factor IIIA pre-mRNAs
A large portion of transcripts from diverse eukaryotes show alternative splicing. Between 40% and 60% of expressed human genes are conservatively estimated to give rise to more than one splice product ...
In eukaryotes, there are four rRNAs associated with ribosomes; these are the 18S, 5.8S, 28s, and 5S rRNAs. Production of the first three occurs within the nucleolus, whereas 5S rRNA production occurs ...
For centuries the classification of living organisms into distinct groups and species was done by morphology. While this was sufficient for Darwin and early biologists to study evolution and ...
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