Coding
Part:BBa_K192000:Design
Designed by: T.Maritima, Steve Chen, Daniel Wong, Kenny Zhan Group: iGEM09_TorontoMaRSDiscovery (2009-09-15)
Encapsulin
Assembly Compatibility:
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21INCOMPATIBLE WITH RFC[21]Illegal BglII site found at 74
Illegal XhoI site found at 274
Illegal XhoI site found at 568 - 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]
Design Notes
Sequence was PCR'd from T. Maritima. An additional tga stop site was added.
Helpful Tips
TD-PCR
- Forward Primer
- 5'CTT CTA GAT GGA ATT TCT GAA AAG ATC
- Backward Primer
- 5'CTA CTA GTA TCA TCA GAA CTT TAG AAG AAT CA
- TD-PCR amplification temperatures:
Notes
- Primers
- The primers used and noted above contain a SpeI site downstream and a Xbal site upstream for "easy" ligation into a biobrick plasmid.
- Polymerase that was used was KapaHiFi (Engineered variant of of Taq)
- Required to increase the [] of MgCl2.
- After amplification at the specified TD-PCR program there was no unexpected bands
Suggestions
- Primers
- For better enzymatic digestion of SpeI and Xbal it was suggested to extend the primers beyond the recognition sequence by a few base pairs to allow something for the enzymes get a "grip-on"
- As long as 3' end of primer is complementary there should be no issues with primer annealing.
- TD-PCR was done to ensure we had product to extract and subject to another round of PCR to optimize , however due to lack of non-specific products the PCR protocol was never optimized.
- For better enzymatic digestion of SpeI and Xbal it was suggested to extend the primers beyond the recognition sequence by a few base pairs to allow something for the enzymes get a "grip-on"
Source
Thermotoga Maritima