Difference between revisions of "Part:BBa K3140000:Design"
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===References=== | ===References=== | ||
Revision as of 02:17, 15 October 2019
PsiD - Tryptophan decarboxylase from Psilocybe cubensis
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]
Design Notes
The native sequence for the tryptophan decarboxylase PsiD (Psilocybe cubensis) was obtained from NCBI.
This part was intended for use in pET-28c(+) for initial analysis of protein expression, and in pUS250 for final expression of a polycistronic construct incorporating PsiD, PsiK, and PsiM. To achieve this, the part was ordered in a gBlock containing BsaI sites (complementary to the backbone of pUS250, and to the BsaI site in the PsiK gBlock) for Golden Gate cloning, and with EcoRI and HindIII sites to enable traditional restriction cloning into pUS250. As there is a ribosomal binding site in the pET-28c(+) backbone, but not in pUS250, a RBS sequence was added to the gBlock upstream of the EcoRI site, so that it would not incorporate into pET-28c(+). The RBS sequence used was the consensus Shine-Dalgarno sequence.
Source
The PsiD coding sequence was obtained from the genomic sequence of Psilocybe cubensis.