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The alarmone pGpp inhibits translation through GTP depletion I
The alarmone pGpp inhibits translation through GTP depletion II
Bacteria produce the alarmone nucleotides ppGpp and pppGpp during stress to affect replication, transcription, and metabolism. ppGpp and pppGpp also attenuate translation by competitively binding translational GTPases to conserve resources during stress. Recently, pGpp was identified as a third alar...
ORGANISM(S): Bacillus subtilis subsp. subtilis str. 168 
2026-02-18 | GSE319727 | GEO
Bacteria produce the alarmone nucleotides ppGpp and pppGpp during stress to affect replication, transcription, and metabolism. ppGpp and pppGpp also attenuate translation by competitively binding translational GTPases to conserve resources during stress. Recently, pGpp was identified as a third alar...
ORGANISM(S): Bacillus subtilis subsp. subtilis str. 168 
2026-02-18 | GSE319724 | GEO
Here, B. subtilis was used as a model organism to investigate how cells respond and adapt to proteotoxic stress conditions. Our experiments suggested that the stringent response, caused by raised levels of the (p)ppGpp alarmone, plays a role during thermotolerance development and the heat shock resp...
ORGANISM(S): Bacillus subtilis GB03 
2020-03-09 | PXD015416 | Pride
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