Part:BBa_K887004:Design
Plac+alsS+ilvC+ilvD(each preceded by own zinc-finger and RBS)+Ptet+B0032+kivD+B0015
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21INCOMPATIBLE WITH RFC[21]Illegal BglII site found at 7718
Illegal XhoI site found at 6049 - 23COMPATIBLE WITH RFC[23]
- 25INCOMPATIBLE WITH RFC[25]Illegal NgoMIV site found at 6938
Illegal AgeI site found at 3158
Illegal AgeI site found at 4143 - 1000INCOMPATIBLE WITH RFC[1000]Illegal BsaI site found at 2744
Illegal BsaI site found at 5835
Illegal BsaI site found at 6092
Illegal BsaI.rc site found at 836
Illegal BsaI.rc site found at 1430
Illegal BsaI.rc site found at 3563
Design Notes
This part(BBa_K887004) contains a Plac promoter, three strong expressing RBS(B0034), three zinc fingers(zif268, PBSII, HIVC)encoded in front of three enzymes(alsS, ilvC, ilvD),37℃RBS and tetR gene and a strong terminator(J61048). The 37℃RBS and tetR gene would control the expression of the fourth enzyme(kivD).(TetR protein as a inhibitor of Ptet promoter.)
We fused zinc fingers with enzymes of isobutnol biosynthesis pathway, and make the DNA program as a scaffold for the fusion proteins to hold on. Therefore, the enzymes could bind the DNA program in order. The intermediates would be converted into the following compounds step by step. It helps enhance the efficiency of isobutanol production.
Source
It is improved form NCTU-Formosa 2011 iGEM team.