Part:BBa_K613015
TetR E37A W43S T141A mutant
This is a TetR mutant, who carries the triple mutation EA37WS43TA141. Is part of the muTetR toolkit.
In vivo characterization
This TetR mutant was characterized in vivo by putting it into pSB3K1 under a constitutive promoter (J23116). This plasmid was cotransformed with J61002 harbouring RFP under pTet promoter (B0040) in DH5alpha cells. Cells were grown in a medium containing Kanamycin & Amplicillin plus different concentrations of ATC, ranging from 0 to 2000 ng/mL. OD600 absorbence and RFP fluorescence were measured every 10 minutes during 12 hours on a platereader machine.
Induction curves
Fluorescence measurements (RFUs) were normalized by OD600 values.
Dose-response curve
Fluorescence measurements (RFUs) were normalized by OD600 values. For each ATC concentration, we estimated the steady-state fluorescence expression by averaging the measurements over the last hour.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]
| None |