Difference between revisions of "Part:BBa K2120308"

Latest revision as of 17:27, 22 October 2016

B0015+LacIq+B0034+pBAD-AraC+plac+B0034+eYFP+B0015

<Description>
This part is made of three elements:
(1) Arabinose induced promoter pBAD(BBa_K2120305) which we reserve the parts BBa_K808000.This part contains the promoter as well as the coding sequence for the repressor gene araC which is transcribed in the opposite direction(“upstream”). By binding to L(+)-arabinose, AraC changes its conformation. This causes the protein to diffuses from the DNA thereby inducing transcription.
(2)lacIq, based on the part BBa_K1222003, is repeated sequence of lacI.
(3)eYFP, as the report gene, can verify the pLac promoter's activity. We opposite the two promoters’ direction for reducing the interfluence of two promoters.

Sequence and Features

Assembly Compatibility:

10
COMPATIBLE WITH RFC[10]
12
COMPATIBLE WITH RFC[12]
21
INCOMPATIBLE WITH RFC[21]
Illegal BamHI site found at 1318
23
COMPATIBLE WITH RFC[23]
25
INCOMPATIBLE WITH RFC[25]
Illegal AgeI site found at 1483
1000
INCOMPATIBLE WITH RFC[1000]
Illegal SapI.rc site found at 1500

@@ Line 3: / Line 3: @@
 <partinfo>BBa_K2120308 short</partinfo>
-pBAD is a promoter induced by arabinose and arac is the repressor. We use it to test the expression of reporter gene in our validation circuit .And LacIq is an inhibitor which is built to repress the expression of PLac promoter. We use it to control the “on” or ”off” state of toxin gene.YFP is the reporter gene. In order to test these do not interfere with each other , We reserve 【BBa_K2120304 】.
+'''<Description>'''
+<br>This part is made of three elements:
+<br>(1) Arabinose induced promoter pBAD([https://parts.igem.org/Part:BBa_K2120305 BBa_K2120305]) which we reserve the parts [https://parts.igem.org/Part:BBa_K808000 BBa_K808000].This part contains the promoter as well as the coding sequence for the repressor gene ''araC'' which is transcribed in the opposite direction(“upstream”). By binding to L(+)-arabinose, AraC changes its conformation. This causes the protein to diffuses from the DNA thereby inducing transcription.
+<br>(2)''lacIq'', based on the part [https://parts.igem.org/Part:BBa_K1222003 BBa_K1222003], is repeated sequence of ''lacI''.
+<br>(3)''eYFP'', as the report gene, can verify the pLac promoter's activity. We opposite the two promoters’ direction for reducing the interfluence of two promoters.