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Internal Promoter P2 of the Histidine Operon of Salmonella typhimurium1
Journal of Bacteriology
The histidine operon internal promoter P2 allows initiation of transcription at a rate up to one-third that of the wild-type his operon.doi:10.1128/jb.120.2.984-986.1974 fatcat:vx6qra2r7rbbnntsi6nhepgtna