Difference between revisions of "Part:BBa K4325021"
Line 1: | Line 1: | ||
+ | |||
+ | |||
__NOTOC__ | __NOTOC__ | ||
<partinfo>BBa_K4325021 short</partinfo> | <partinfo>BBa_K4325021 short</partinfo> | ||
Line 5: | Line 7: | ||
[[File:pDawn.png|600px|thumb|center|Figure 1: Gene circuit of pDawn(CI-LVA)-X174E-T1.]] <p></p> | [[File:pDawn.png|600px|thumb|center|Figure 1: Gene circuit of pDawn(CI-LVA)-X174E-T1.]] <p></p> | ||
===Usage=== | ===Usage=== | ||
− | <p>We inserted the pDawn ( | + | <p>We inserted the pDawn (cI-LVA) blue light response system (<partinfo>BBa_K1075044</partinfo>)and the lysis gene X174E (<partinfo>BBa_K1835500</partinfo>) into the pSEVA331 expression vector, which was inserted into <i>E. coli</i> TOP10 and screened for colonies that grew in the dark but did not grow under blue light. Finally, the pSEVA331-pDawn (cI-LVA) -X174E-T1 plasmids were selected and further inserted into <i>G. hansenii</i> ATCC53582 to verify the responsiveness of pDawn (CI-LVA) to blue light. |
</p> | </p> | ||
Line 22: | Line 24: | ||
[[File:PDawn1.png|600px|thumb|center|Figure 2: Growth condition of pSEVA331-pDawn (cI-LVA) -LKD-T1-TOP10 in the dark and under light.]]<p></p> | [[File:PDawn1.png|600px|thumb|center|Figure 2: Growth condition of pSEVA331-pDawn (cI-LVA) -LKD-T1-TOP10 in the dark and under light.]]<p></p> | ||
[[File:PDawn2.png|600px|thumb|center|Figure 3: Growth curve diagram of pSEVA331-pDawn (cI-LVA) -X174E-T1-pSEVA331-TOP10.]]<p></p> | [[File:PDawn2.png|600px|thumb|center|Figure 3: Growth curve diagram of pSEVA331-pDawn (cI-LVA) -X174E-T1-pSEVA331-TOP10.]]<p></p> | ||
− | <p>As shown in Figure 2, the colony numbers 1st, | + | <p>As shown in Figure 2, the colony numbers 1st, 4<sub>th</sub> , 5<sub>th</sub>, 6<sub>th</sub>, 7<sub>th</sub>, 8<sub>th</sub>, 10<sub>th</sub>, 14<sub>th</sub>, and 16<sub>th</sub> met our expectation. To further searching the lysis effect of pDawn (cI-LVA) -X174E-T1-pSEVA331-TOP10, we measured the OD600 value of pSEVA331-pDawn (cI-LVA) -X174E-T1-TOP10 periodically and ploting the growth curve diagram. As shown in Figure 3, the lysis effect of pSEVA331-pDawn (cI-LVA) -X174E-T1-TOP10 is mediocre.</p> |
− | <h4>2. pDawn( | + | <h4>2. pDawn(cI-LVA)-X174E-T1-pSEVA331 in response to blue photolysis in <i> G. hansenii</i> ATCC53582.</h4> |
[[File:K27 5.png|600px|thumb|center|Figure3: Successfully identified by agarose gel electrophoresis <p></p> | [[File:K27 5.png|600px|thumb|center|Figure3: Successfully identified by agarose gel electrophoresis <p></p> | ||
− | (1)pSEVA331-pDawn( | + | (1)pSEVA331-pDawn(cI-LVA)-RBS070-LKD-T1. <i>G. hansenii</i> ATCC53582; <p></p> |
− | (2)pSEVA331-pDawn( | + | (2)pSEVA331-pDawn(cI-LVA)-LKD-T1- <i> G. hansenii</i> ATCC53582 <p></p> |
− | (3)pSEVA331-pDawn( | + | (3)pSEVA331-pDawn(cI-LVA)- RBS070-X174E-T1- <i>G. hansenii</i> ATCC53582; <p></p>(4)pSEVA331-pDawn(cI-LVA)-X174E-T1- <i>G. hansenii</i> ATCC53582 and all of them were constructed successfully.]] |
− | <p>We transformed the pDawn ( | + | <p>We transformed the pDawn (cI-LVA) -X174E-T1 plasmid into G. hansenii ATCC53582 and identified pDawn (cI-LVA) -X174E-T1 by using agarose gel electrophoresis. As shown in Figure 3, we successfully constructed the pDawn (cI-LVA) -X174E-T1.</p> |
<h3>References</h3> | <h3>References</h3> | ||
<p>Robert Ohlendorf 1 , Roee R. Vidavski 2 , Avigdor Eldar 2, Keith Moffat 3, 4 and Andreas Möglich 1, 3.From Dusk till Dawn: One-Plasmid Systems for Light-Regulated Gene Expression.</p> | <p>Robert Ohlendorf 1 , Roee R. Vidavski 2 , Avigdor Eldar 2, Keith Moffat 3, 4 and Andreas Möglich 1, 3.From Dusk till Dawn: One-Plasmid Systems for Light-Regulated Gene Expression.</p> |
Revision as of 04:13, 11 October 2022
pDawn-X174E-T1
Description
This composite part is a generator consisting of pDawn(cI-LVA)(BBa_K1075044) and X174E(BBa_K1835500).
Usage
We inserted the pDawn (cI-LVA) blue light response system (BBa_K1075044)and the lysis gene X174E (BBa_K1835500) into the pSEVA331 expression vector, which was inserted into E. coli TOP10 and screened for colonies that grew in the dark but did not grow under blue light. Finally, the pSEVA331-pDawn (cI-LVA) -X174E-T1 plasmids were selected and further inserted into G. hansenii ATCC53582 to verify the responsiveness of pDawn (CI-LVA) to blue light.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21INCOMPATIBLE WITH RFC[21]Illegal BglII site found at 2171
- 23COMPATIBLE WITH RFC[23]
- 25INCOMPATIBLE WITH RFC[25]Illegal NgoMIV site found at 63
Illegal NgoMIV site found at 195
Illegal NgoMIV site found at 289
Illegal NgoMIV site found at 582
Illegal NgoMIV site found at 1076
Illegal NgoMIV site found at 1094
Illegal NgoMIV site found at 1184
Illegal AgeI site found at 414
Illegal AgeI site found at 1542 - 1000INCOMPATIBLE WITH RFC[1000]Illegal BsaI site found at 1643
Illegal BsaI.rc site found at 525
2022 SZPT-China
Characterization
1.Batch screening of pSEVA331-pDawn(cI-LVA)-X174E-T1 in response to blue light lysis in E. coli.
As shown in Figure 2, the colony numbers 1st, 4th , 5th, 6th, 7th, 8th, 10th, 14th, and 16th met our expectation. To further searching the lysis effect of pDawn (cI-LVA) -X174E-T1-pSEVA331-TOP10, we measured the OD600 value of pSEVA331-pDawn (cI-LVA) -X174E-T1-TOP10 periodically and ploting the growth curve diagram. As shown in Figure 3, the lysis effect of pSEVA331-pDawn (cI-LVA) -X174E-T1-TOP10 is mediocre.
2. pDawn(cI-LVA)-X174E-T1-pSEVA331 in response to blue photolysis in G. hansenii ATCC53582.
We transformed the pDawn (cI-LVA) -X174E-T1 plasmid into G. hansenii ATCC53582 and identified pDawn (cI-LVA) -X174E-T1 by using agarose gel electrophoresis. As shown in Figure 3, we successfully constructed the pDawn (cI-LVA) -X174E-T1.
References
Robert Ohlendorf 1 , Roee R. Vidavski 2 , Avigdor Eldar 2, Keith Moffat 3, 4 and Andreas Möglich 1, 3.From Dusk till Dawn: One-Plasmid Systems for Light-Regulated Gene Expression.