The guanosine tetraphosphate (ppGpp) alarmone, DksA and promoter affinity for RNA polymerase in regulation of σ54-dependent transcription

Lisandro M. D. Bernardo,Linda Johansson,Dafne Solera,Eleonore Skärfstad,Victoria Shingler

The guanosine tetraphosphate (ppGpp) alarmone, DksA and promoter affinity for RNA polymerase in regulation of σ54-dependent transcription

2006

Lisandro M. D. Bernardo
Linda Johansson
Dafne Solera
Eleonore Skärfstad
Victoria Shingler

The RNA polymerase-binding protein DksA is a cofactor required for guanosine tetraphosphate (ppGpp)-responsive control of transcription from sigma70 promoters. Here we present evidence: (i) that bo ...

Keywords:

Guanosine
Genetics
RNA
Molecular biology
Guanosine Tetraphosphate
Stringent response
Alarmone
Transcription (biology)
RNA polymerase
Promoter
Biochemistry
Biology

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