Talk:CH391L/S12/Protein regulators of transcription

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*'''[[User:Brian Renda|Brian Renda]] 17:23, 5 March 2012 (EST)''':to add: gal, tet on, off, copper, m-toluic acid
*'''[[User:Brian Renda|Brian Renda]] 17:23, 5 March 2012 (EST)''':to add: gal, tet on, off, copper, m-toluic acid
 +
**'''[[User:Ben Slater|Ben Slater]] 02:28, 19 March 2012 (EDT)''': Updated.
*'''[[User:Jeffrey E. Barrick|Jeffrey E. Barrick]] 12:18, 7 March 2012 (EST)''':There is one distinction between Lac and Ara regulation that is important. Then the regulatory protein is absent in the Lac system (for example, missing from a strain), your promoter is constitutively ON. Then the regulatory protein from the Ara system is absent, your promoter is constitutively OFF. These states will also result if a mutation happens that knocks out the regulatory protein, which can make the systems differentially robust to mutations.
*'''[[User:Jeffrey E. Barrick|Jeffrey E. Barrick]] 12:18, 7 March 2012 (EST)''':There is one distinction between Lac and Ara regulation that is important. Then the regulatory protein is absent in the Lac system (for example, missing from a strain), your promoter is constitutively ON. Then the regulatory protein from the Ara system is absent, your promoter is constitutively OFF. These states will also result if a mutation happens that knocks out the regulatory protein, which can make the systems differentially robust to mutations.

Revision as of 02:28, 19 March 2012


  • Brian Renda 17:23, 5 March 2012 (EST):to add: gal, tet on, off, copper, m-toluic acid
  • Jeffrey E. Barrick 12:18, 7 March 2012 (EST):There is one distinction between Lac and Ara regulation that is important. Then the regulatory protein is absent in the Lac system (for example, missing from a strain), your promoter is constitutively ON. Then the regulatory protein from the Ara system is absent, your promoter is constitutively OFF. These states will also result if a mutation happens that knocks out the regulatory protein, which can make the systems differentially robust to mutations.
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