Part:BBa_R0050

Promoter (HK022 cI regulated)

The pR regulatory region is a 98 base-pair sequence with standard BioBrick prefix and suffix sections on its ends. It contains two operator sites at which HK022 cI protein can bind cooperatively. The -35 and -10 regions from pR are included along with some flanking sequences. The cutoff for the 5' end of the regulatory region was placed just after the pM -10 region which promotes transcription of a gene upstream (thus the pM -10 region is not included). The cutoff for the 3' end of the regulatory region was placed immediately prior to the RBS.

Usage and Biology

Very weak promoter. Minimal signal detected with E0430 output device at high copy. [jb, 5/24/04]

Sequence and Features

Assembly Compatibility:

• 10
  COMPATIBLE WITH RFC[10]
• 12
  COMPATIBLE WITH RFC[12]
• 21
  COMPATIBLE WITH RFC[21]
• 23
  COMPATIBLE WITH RFC[23]
• 25
  COMPATIBLE WITH RFC[25]
• 1000
  COMPATIBLE WITH RFC[1000]