Genetics and physiology of the rel syste
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Smith, Issar ;Paress, Philip ;Cabane, Kettly ;Dubnau, Eugenie
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Article
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1980
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Springer
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English
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Stringent factor (ATP:GTP-3' pyrophosphotransferase) has been purified from wild type Bacillus subtilis and it has been shown that guanosine tetra- and pentaphosphate (ppGpp and pppGpp) are synthesized in vitro in the presence of ribosomes, unacylated tRNA and its specific codon, as has been demonst