Difference between revisions of "Part:BBa K4806012"

 
Line 3: Line 3:
 
<partinfo>BBa_K4806012 short</partinfo>
 
<partinfo>BBa_K4806012 short</partinfo>
  
−
aaaaaaaaaaaa
+
<html>
 +
<style>
 +
    .bild {max-width: 100% ; height: auto;}
 +
    .unterschrift {font-size: 11.5px;}
 +
</style>
  
−
<!-- Add more about the biology of this part here
 
−
===Usage and Biology===
 
  
−
<!-- -->
+
<p>This basic part contains the coding sequence of the FLAG-tag (B5). This part is codon-optimized for <i>Chlamydomonas reinhardtii</i> and was built as part of the CYPurify Collection. In combination with a promotor like AβSAP(i) (<a href=" https://parts.igem.org/Part:BBa_K4806013">BBa_K4806013</a>) and a terminator like tRPL23 (<a href="https://parts.igem.org/Part:BBa_K3002006">BBa_K3002006</a>), this level 0 part leads to detection of your expressed target protein like CYP3A4 (<a href=" https://parts.igem.org/Part:BBa_K4806000">BBa_K4806000</a>). </p>
−
<span class='h3bb'>Sequence and Features</span>
+
<br>
−
<partinfo>BBa_K4806012 SequenceAndFeatures</partinfo>
+
<h2>Constructs</h2>
 +
<p>
 +
  <img class="bild" src="https://static.igem.wiki/teams/4806/wiki/flag-bba-k4806012-fig1.png">
 +
  <div class="unterschrift"><b>Fig.1 Construct design</b><br>
 +
  We designed 3 level 2 constructs containing the FLAG-tag using the modular cloning system (MoClo).
 +
  </div>  
 +
</p>
 +
<p><br></p>
 +
<p>
 +
    Here are the links to the built constructs:<br>
 +
<ul>
 +
<li>1. The POR gene for expression in the chloroplast for <i>Chlamydomonas reinhardtii</i> (Phytobrick) (<a href=" https://parts.igem.org/Part:BBa_K4806212">BBa_K4806212</a>)</li>
 +
<li>2. CYP2D6 gene for expression in the chloroplast for <i>Chlamydomonas reinhardtii</i> (Phytobrick) (<a href=" https://parts.igem.org/Part:BBa_K4806208">BBa_K4806208</a>)</li>
 +
<li>3. CYPCamC gene for expression in the chloroplast for <i>Chlamydomonas reinhardtii</i> (Phytobrick) (<a href=" https://parts.igem.org/Part:BBa_K4806217">BBa_K4806217</a>)</li>
 +
<li>4. CYP3A4 gene for expression in the chloroplast for <i>Chlamydomonas reinhardtii</i> (Phytobrick) (<a href=" https://parts.igem.org/Part:BBa_K4806203">BBa_K4806203</a>)</li>
 +
</ul>
 +
</p>
 +
<p>
 +
  These constructs were transformed into <i>Chlamydomonas reinhardtii</i>. Besides the PSAD-promotor the constructs either contain the hygromycin (<a href=" https://parts.igem.org/Part:BBa_K4806100">BBa_K4806100</a>), paromomycin (<a href=" https://parts.igem.org/Part:BBa_K4806101">BBa_K4806101</a>) or the spectinomycin resistance cassette (<a href=" https://parts.igem.org/Part:BBa_K3002000">BBa_K3002000</a>), the CTPPSAD transit peptide to the chloroplast (<a href=" https://parts.igem.org/Part:BBa_K4806014">BBa_K4806014</a>), either the POR (<a href=" https://parts.igem.org/Part:BBa_K4806003">BBa_K4806003</a>), CYP2D6 (<a href=" https://parts.igem.org/Part:BBa_K4806001">BBa_K4806001</a>), CYPCamC (<a href=" https://parts.igem.org/Part:BBa_K4806002">BBa_K4806002</a>) or the CYP3A4 coding sequence (<a href=" https://parts.igem.org/Part:BBa_K4806000">BBa_K4806000</a>), the HA-tag (<a href=" https://parts.igem.org/Part:BBa_K3002017">BBa_K3002017</a> for detection and the tRPL23-terminator (<a href=" https://parts.igem.org/Part:BBa_K3002006">BBa_K3002006</a>).
 +
</p>
  
 +
<h2>Sequence and Features</h2>
 +
</html>
 +
<partinfo>BBa_K4806010 SequenceAndFeatures</partinfo>
  
−
<!-- Uncomment this to enable Functional Parameter display
+
<partinfo>BBa_K4806010 parameters</partinfo>
−
===Functional Parameters===
+
 
−
<partinfo>BBa_K4806012 parameters</partinfo>
+
 
−
<!-- -->
+
<html>
 +
<h2>Results</h2>
 +
<p>We tried to detected the expression of the POR, CYP2D6, CYPCamC and CYP3A4 targeted to the chloroplast with HA-tag (<a href=" https://parts.igem.org/Part:BBa_K4806212">BBa_K4806212</a>, <a href=" https://parts.igem.org/Part:BBa_K4806208">BBa_K4806208</a>, <a href=" https://parts.igem.org/Part:BBa_K4806217">BBa_K4806217</a>, <a href=" https://parts.igem.org/Part:BBa_K4806203">BBa_K4806203</a>) via immunoblotting.</p>
 +
<p>
 +
  <img class="bild" src="https://static.igem.wiki/teams/4806/wiki/registry/level-0/ctppsad-bba-k4806014-fig2-1.png">
 +
  <img class="bild" src="https://static.igem.wiki/teams/4806/wiki/registry/level-0/ctppsad-bba-k4806014-fig2-2.png">
 +
  <img class="bild" src="https://static.igem.wiki/teams/4806/wiki/registry/level-0/ctppsad-bba-k4806014-fig2-3.png">
 +
  <img class="bild" src="https://static.igem.wiki/teams/4806/wiki/registry/level-0/ctppsad-bba-k4806014-fig2-4.png">
 +
  <div class="unterschrift"><b>Fig.2 Expression of the POR, CYP2D6, CYPCamC and CYP3A4 in the chloroplast</b><br>
 +
  (1a-4a) Level 2 MoClo construct for expression of the enzyme POR, CYP2D6, CYPCamC and CYP3A4 containing the CTPPSAD transit peptide to the chloroplast were designed (see Fig.1 for part description) <br> (1b-4b) Picture of resulting western blots. The enzymes are marked by a black arrow, the white arrow marks cross reactions of antibodies. For reference, the UVM4 recipient strain and a strain expressing the HA-tagged ribosomal chloroplast 50S protein L5 (RPL5) were used as a negative and positive control, respectively.
 +
  </div>
 +
</p>
 +
<p>For detection the UVM4 strain was transformed with the construct in (1a-4a). 30 antibiotic resistant transformants (depending on the construct) were cultivated in TAP medium and samples were taken after 3 days. Whole-cell proteins were extracted and analyzed by SDS-PAGE and immunoblotting using an anti-HA antibody. The expression of the POR (~77 kDa), CYP2D6 (~56 kDa) CYPCamC (~ 47 kDa) and CYP3A4 (~57 kDa) is not visible.
 +
</p>
 +
</html>

Revision as of 07:57, 14 September 2023


FLAG-tag for Chlamydomonas reinhardtii (Phytobrick)

This basic part contains the coding sequence of the FLAG-tag (B5). This part is codon-optimized for Chlamydomonas reinhardtii and was built as part of the CYPurify Collection. In combination with a promotor like AβSAP(i) (BBa_K4806013) and a terminator like tRPL23 (BBa_K3002006), this level 0 part leads to detection of your expressed target protein like CYP3A4 (BBa_K4806000).


Constructs

Fig.1 Construct design
We designed 3 level 2 constructs containing the FLAG-tag using the modular cloning system (MoClo).


Here are the links to the built constructs:

  • 1. The POR gene for expression in the chloroplast for Chlamydomonas reinhardtii (Phytobrick) (BBa_K4806212)
  • 2. CYP2D6 gene for expression in the chloroplast for Chlamydomonas reinhardtii (Phytobrick) (BBa_K4806208)
  • 3. CYPCamC gene for expression in the chloroplast for Chlamydomonas reinhardtii (Phytobrick) (BBa_K4806217)
  • 4. CYP3A4 gene for expression in the chloroplast for Chlamydomonas reinhardtii (Phytobrick) (BBa_K4806203)

These constructs were transformed into Chlamydomonas reinhardtii. Besides the PSAD-promotor the constructs either contain the hygromycin (BBa_K4806100), paromomycin (BBa_K4806101) or the spectinomycin resistance cassette (BBa_K3002000), the CTPPSAD transit peptide to the chloroplast (BBa_K4806014), either the POR (BBa_K4806003), CYP2D6 (BBa_K4806001), CYPCamC (BBa_K4806002) or the CYP3A4 coding sequence (BBa_K4806000), the HA-tag (BBa_K3002017 for detection and the tRPL23-terminator (BBa_K3002006).

Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    COMPATIBLE WITH RFC[25]
  • 1000
    COMPATIBLE WITH RFC[1000]


Results

We tried to detected the expression of the POR, CYP2D6, CYPCamC and CYP3A4 targeted to the chloroplast with HA-tag (BBa_K4806212, BBa_K4806208, BBa_K4806217, BBa_K4806203) via immunoblotting.

Fig.2 Expression of the POR, CYP2D6, CYPCamC and CYP3A4 in the chloroplast
(1a-4a) Level 2 MoClo construct for expression of the enzyme POR, CYP2D6, CYPCamC and CYP3A4 containing the CTPPSAD transit peptide to the chloroplast were designed (see Fig.1 for part description)
(1b-4b) Picture of resulting western blots. The enzymes are marked by a black arrow, the white arrow marks cross reactions of antibodies. For reference, the UVM4 recipient strain and a strain expressing the HA-tagged ribosomal chloroplast 50S protein L5 (RPL5) were used as a negative and positive control, respectively.

For detection the UVM4 strain was transformed with the construct in (1a-4a). 30 antibiotic resistant transformants (depending on the construct) were cultivated in TAP medium and samples were taken after 3 days. Whole-cell proteins were extracted and analyzed by SDS-PAGE and immunoblotting using an anti-HA antibody. The expression of the POR (~77 kDa), CYP2D6 (~56 kDa) CYPCamC (~ 47 kDa) and CYP3A4 (~57 kDa) is not visible.