3 articles
Antitermination
Antitermination: gene regulation in which antiterminator proteins or RNAs let RNA polymerase read through terminators. Key examples: phage lambda N (RNA signal, nut/boxB, Nus factors) and Q (DNA signal), plus rRNA, RfaH, and bacterial CAT/ANTAR systems.
CII protein
CII protein, lambda phage cII gene product, is a 97-amino-acid homotetrameric transcription activator that activates pRE, pI, and paQ promoters to establish lysogeny and is rapidly degraded by host FtsH protease.
Lambda phage
Lambda phage (Enterobacteria virus Lambda) is a temperate bacteriophage of Escherichia coli with a 48,502 bp DNA genome that either lyses the host or lies dormant as a prophage.