Part:BBa_J31001:Design
DNA invertase Hin tagged with LVA
- 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
This part is cloned in plasmid pSB1A2.
The Biobricks on this part are not wildtype but the cut sites are still viable.
BioBrick Prefix There is no T spacer between the NotI site and the XbaI site. There is no G spacer between the XbaI and the coding region. |
GAATTCGCGGCCGC-TCTAGA- |
Hin coding | TGGCTACTATTGGGTATATTCGGGTGTCAACAATTGACCAAAATATCGAT TTACAGCGTAATGCGCTTACCAGTGCAAATTGTGACCGCATTTTTGAGGA |
BioBrick Suffix: There is no T spacer between the insert and the SpeI site. The T spacer between the SpeI and the NotI sites should be an A. The last C of the NotI site is not conserved with the initial C from the PstI site. The BB suffix currently has this sequence for the NotI and PstI sites GCGGCCGcCTGCAG But it should have been: GCGGCCGCTGCAG | -ACTAGTTGCGGCCGCCTGCAG |
We compared our BioBricks with those from Tom Knight's paper, Idempotent Vector Design for Standard Assembly of Biobricks. As seen below
Data
HinLVA has been assembled with a pLac promoter and RBS (see BBa_S03536) to create a HinLVA expression casette. We observe inversion of HixC-flanked segments of DNA in the presence of this casette. Inversion occurs with induction of Hin expression. This may be caused by read-through from the vector backbone or leaky transcription from pLac.
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Source
Salmonella typhimurium and the the Hin part without LVA.
References
Knight, Tom. Idempotent Vector Design for Standard Assembly of Biobricks