the escherichia coli endoribonuclease ribonuclease e , the enzyme responsible for the processing of precursor 5s ribosomal ribonucleic acid ( rna ) from the nascent ribosomal rna transcript , is thermolabile in rne-3071 mutants .
C0035707
5s ribosomal ribonucleic acid
C0035701
ribosomal rna