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Accumulation of pyrophosphate inEscherichia coli. Relationship to growth and nucleotide synthesis

✍ Scribed by Eila Kukko; Helena Saarento

Publisher
Springer
Year
1983
Tongue
English
Weight
274 KB
Volume
136
Category
Article
ISSN
0302-8933

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✦ Synopsis

Pyrophosphate (PPi) content of Escherichia coli is increased manyfold when the growth of the cells is limited by inhibition of the synthesis of nucleotides. The accumulated PPi is immediately degraded when inhibition is released and growth allowed to resume. Other tested nutritional deficiencies (starvation of carbon source, sulfate or an amino acid) fail to induce PPi accumulation.

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