Coding

Part:BBa_K1031917

Designed by: He Shuaixin   Group: iGEM13_Peking   (2013-10-14)
Revision as of 11:23, 25 October 2013 by Psyche (Talk | contribs)

J23117-XylS-Terminator

For detailed information concerning XylS, please visit 2013 Peking iGEM Biosensor XylS


Characterization

In order to fine-tune the performance of XylS biosensor, we constructed a library of Pc constitutive promoters at different intensity. BBa_K1031917 is composed of three elements, the constitutive Pc promoter J23117, coding sequence of XylS and terminator B0015. (Fig 1)

Fig 1 Construction of biosensor circuit Pm/J23117-XylS. Orange arrowheads represent promoters. RBSs are shown as green ovals and squares in dark red stand for B0015 terminator.


Sequence and Features

Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    INCOMPATIBLE WITH RFC[12]
    Illegal NheI site found at 7
    Illegal NheI site found at 30
  • 21
    INCOMPATIBLE WITH RFC[21]
    Illegal BglII site found at 94
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal NgoMIV site found at 816
  • 1000
    INCOMPATIBLE WITH RFC[1000]
    Illegal BsaI.rc site found at 279


Data shown

Dose response curve of biosensor circuit Pm/J23117-XylS when exposed to 4 typical inducers at different concentration. This biosensor performs well.(Fig 2)

Fig 2 Horizontal axis stands for different concentration of BzO, 2-,3-,4-BzO. The test was following Test Protocol 1. Vertical axis represents the induction ratio calculated from fluorescence intensity.


[edit]
Categories
//cds/transcriptionalregulator/activator
//chassis/prokaryote/pputida
//function/regulation/transcriptional
//terminator/double
Parameters
positive_regulators