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- | <head>
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- | <meta content="text/html;charset=ISO-8859-1" http-equiv="Content-Type">
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- | <title>Model 1</title>
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- | </head>
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- | <body>
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- | <div style="text-align: center;"><span
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- | style="color: rgb(255, 255, 153);"><span
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- | style="font-family: "Times New Roman","serif";"><span
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- | style="font-weight: bold;">=</span></span></span><b
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- | style="color: rgb(255, 255, 153);"><span
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- | style="font-size: 13.5pt; font-family: "Times New Roman","serif";"><big><big><big><big><a
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- | href="https://2009.igem.org/Team:UC_Davis"><img alt=""
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- | src="https://static.igem.org/mediawiki/2009/a/a4/UCDAVIS_PIC3.png"
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- | style="border: 0px solid ; width: 83px; height: 36px;"></a> </big></big></big></big></span></b><a
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- | href="https://2009.igem.org/Team:UC_Davis/About_Us"><b
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- | style="color: rgb(255, 255, 153);"><span
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- | style="font-size: 13.5pt; font-family: "Times New Roman","serif";"><big><big><big><big><img
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- | alt="" src="https://static.igem.org/mediawiki/2009/d/d1/UCDAVIS_PIC4.png"
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- | style="border: 0px solid ; width: 82px; height: 36px;"></big></big></big></big></span></b></a><b
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- | style="color: rgb(255, 255, 153);"><span
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- | style="font-size: 13.5pt; font-family: "Times New Roman","serif";"></span></b><b
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- | style="color: rgb(255, 255, 153);"><span
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- | style="font-size: 13.5pt; font-family: "Times New Roman","serif";"></span></b><b
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- | style="color: rgb(255, 255, 153);"><span
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- | style="font-size: 13.5pt; font-family: "Times New Roman","serif";"><big><big><big><big>
| + | |
- | </big></big></big></big></span></b><b style="color: rgb(255, 255, 153);"><span
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- | style="font-size: 13.5pt; font-family: "Times New Roman","serif";"><big><big><big><big><a
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- | href="https://2009.igem.org/Team:UC_Davis/Project"><img alt=""
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- | src="https://static.igem.org/mediawiki/2009/b/b9/UCDAVIS_PIC8.png"
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- | style="border: 0px solid ; width: 78px; height: 36px;"></a> </big></big></big></big></span></b><b
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- | style="color: rgb(255, 255, 153);"><span
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- | style="font-size: 13.5pt; font-family: "Times New Roman","serif";"><big><big><big><big><a
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- | href="https://2009.igem.org/Team:UC_Davis/Notebook"><img alt=""
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- | src="https://static.igem.org/mediawiki/2009/2/2f/UCDAVIS_PIC5.png"
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- | style="border: 0px solid ; width: 81px; height: 36px;"></a> </big></big></big></big></span></b><b
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- | style="color: rgb(255, 255, 153);"><span
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- | style="font-size: 13.5pt; font-family: "Times New Roman","serif";"></span></b><b
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- | style="color: rgb(255, 255, 153);"><span
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- | style="font-size: 13.5pt; font-family: "Times New Roman","serif";"><big><big><big><big><a
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- | href="https://2009.igem.org/Team:UC_Davis/Parts"><img alt=""
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- | src="https://static.igem.org/mediawiki/2009/a/a6/UCDAVIS_PIC6.png"
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- | style="border: 0px solid ; width: 78px; height: 37px;"></a></big></big></big></big></span></b><b
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- | style="color: rgb(0, 0, 0);"><span
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- | style="font-size: 13.5pt; font-family: "Times New Roman","serif";"></span></b></div>
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- | <hr style="width: 100%; height: 2px;"><big><big><big><span
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- | style="text-decoration: underline; font-weight: bold;"><small>Secretion
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- | Model 2:<br>
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- | <br>
| + | |
- | </small></span></big></big></big><big><span style="font-style: italic;">Click
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- | on an
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- | individual part for more information.<br>
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- | </span></big>
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- | <div style="text-align: center;"><big><big><big><span
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- | style="font-weight: bold;"><small><span
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- | style="text-decoration: underline; background-color: rgb(255, 255, 0);"><a
| + | |
- | href="#LacI"><img alt=""
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- | src="https://static.igem.org/mediawiki/2009/4/4e/UCDAVIS_PROMOTER_1.png"
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- | style="border: 0px solid ; width: 242px; height: 58px; background-color: rgb(255, 255, 255);"></a><a
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- | href="#RBS"><img alt=""
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- | src="https://static.igem.org/mediawiki/2009/1/15/UCDAVIS_RBS1.png"
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- | style="border: 0px solid ; width: 89px; height: 81px; background-color: rgb(255, 255, 255);"></a><a
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- | href="#INPNC"><img alt=""
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- | src="https://static.igem.org/mediawiki/2009/a/ae/UCDAVIS_INPNC.png"
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- | style="border: 0px solid ; width: 106px; height: 59px; background-color: rgb(255, 255, 255);"></a><a
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- | href="#SS"><img alt=""
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- | src="https://static.igem.org/mediawiki/2009/9/9d/UCDAVIS_SS1.png"
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- | style="border: 0px solid ; width: 94px; height: 69px; background-color: rgb(255, 255, 255);"></a><img
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- | style="width: 106px; height: 59px; background-color: rgb(255, 255, 255);"
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- | alt="" src="https://static.igem.org/mediawiki/2009/0/0c/UCDAVIS_GENE1.png"><a
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- | href="#His"><img alt=""
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- | src="https://static.igem.org/mediawiki/2009/c/c0/UCDAVIS_6HIS.png"
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- | style="border: 0px solid ; width: 134px; height: 66px; background-color: rgb(255, 255, 255);"></a><a
| + | |
- | href="#Terminator"><img alt=""
| + | |
- | src="https://static.igem.org/mediawiki/2009/c/ca/UCDAVIS_STOP.png"
| + | |
- | style="border: 0px solid ; width: 94px; height: 83px; background-color: rgb(255, 255, 255);"></a><br>
| + | |
- | </span></small></span></big></big></big><big><big><big><span
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- | style="font-weight: bold;"><small><span
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- | style="text-decoration: underline; background-color: rgb(255, 255, 0);"><br>
| + | |
- | </span>a.<a href="#LacI"><span style="text-decoration: underline;"><img
| + | |
- | alt=""
| + | |
- | src="https://static.igem.org/mediawiki/2009/4/4e/UCDAVIS_PROMOTER_1.png"
| + | |
- | style="border: 0px solid ; width: 200px; height: 52px;"></span></a><span
| + | |
- | style="text-decoration: underline; background-color: rgb(255, 255, 0);"><a
| + | |
- | href="#RBS"><img alt=""
| + | |
- | src="https://static.igem.org/mediawiki/2009/1/15/UCDAVIS_RBS1.png"
| + | |
- | style="border: 0px solid ; width: 69px; height: 63px; background-color: rgb(255, 255, 255);"></a><a
| + | |
- | href="#INPNC"><img alt=""
| + | |
- | src="https://static.igem.org/mediawiki/2009/a/ae/UCDAVIS_INPNC.png"
| + | |
- | style="border: 0px solid ; width: 106px; height: 51px; background-color: rgb(255, 255, 255);"></a><a
| + | |
- | href="#SS"><img alt=""
| + | |
- | src="https://static.igem.org/mediawiki/2009/9/9d/UCDAVIS_SS1.png"
| + | |
- | style="border: 0px solid ; width: 73px; height: 65px; background-color: rgb(255, 255, 255);"></a><a
| + | |
- | href="#GFP"><img alt=""
| + | |
- | src="https://static.igem.org/mediawiki/2009/7/7d/UCDAVIS_GFP.png"
| + | |
- | style="border: 0px solid ; width: 83px; height: 55px; background-color: rgb(255, 255, 255);"></a><a
| + | |
- | href="#His"><img alt=""
| + | |
- | src="https://static.igem.org/mediawiki/2009/c/c0/UCDAVIS_6HIS.png"
| + | |
- | style="border: 0px solid ; width: 110px; height: 58px; background-color: rgb(255, 255, 255);"></a><a
| + | |
- | href="#Terminator"><img alt=""
| + | |
- | src="https://static.igem.org/mediawiki/2009/c/ca/UCDAVIS_STOP.png"
| + | |
- | style="border: 0px solid ; width: 78px; height: 71px; background-color: rgb(255, 255, 255);"></a></span></small></span></big></big></big><br>
| + | |
- | <div style="text-align: center;"><big><big><big><span
| + | |
- | style="font-weight: bold;"><small>b.<span
| + | |
- | style="text-decoration: underline;"><a href="#LacI"><img alt=""
| + | |
- | src="https://static.igem.org/mediawiki/2009/4/4e/UCDAVIS_PROMOTER_1.png"
| + | |
- | style="border: 0px solid ; width: 195px; height: 52px;"></a><a
| + | |
- | href="#RBS"><img alt=""
| + | |
- | src="https://static.igem.org/mediawiki/2009/1/15/UCDAVIS_RBS1.png"
| + | |
- | style="border: 0px solid ; width: 68px; height: 63px;"></a><a
| + | |
- | href="#INPNC"><img alt=""
| + | |
- | src="https://static.igem.org/mediawiki/2009/a/ae/UCDAVIS_INPNC.png"
| + | |
- | style="border: 0px solid ; width: 105px; height: 51px;"></a><a
| + | |
- | href="#SS"><img alt=""
| + | |
- | src="https://static.igem.org/mediawiki/2009/9/9d/UCDAVIS_SS1.png"
| + | |
- | style="border: 0px solid ; width: 73px; height: 65px;"></a><a
| + | |
- | href="#Luciferase"><img alt=""
| + | |
- | src="https://static.igem.org/mediawiki/2009/9/98/UCDAVIS_Luciferase.png"
| + | |
- | style="border: 0px solid ; width: 87px; height: 49px;"></a><a
| + | |
- | href="#His"><img alt=""
| + | |
- | src="https://static.igem.org/mediawiki/2009/c/c0/UCDAVIS_6HIS.png"
| + | |
- | style="border: 0px solid ; width: 110px; height: 58px;"></a><a
| + | |
- | href="#Terminator"><img alt=""
| + | |
- | src="https://static.igem.org/mediawiki/2009/c/ca/UCDAVIS_STOP.png"
| + | |
- | style="border: 0px solid ; width: 78px; height: 71px;"></a></span></small></span></big></big></big><big><big><big><span
| + | |
- | style="font-weight: bold;"><small><span
| + | |
- | style="text-decoration: underline; background-color: rgb(255, 255, 0);"></span></small></span></big></big></big></div>
| + | |
- | </div>
| + | |
- | <div style="text-align: center;"><big><span style="font-style: italic;"></span></big><br>
| + | |
- | </div>
| + | |
- | <big><big><big><span
| + | |
- | style="text-decoration: underline; font-weight: bold;"></span></big></big></big>
| + | |
- | <hr style="width: 100%; height: 2px;">
| + | |
- | <p class="MsoNormal" style=""><b><span style=""><a name="INPNC"></a>INPNC:
| + | |
- | </span></b><span style="">The
| + | |
- | ice-nucleation protein (INP) from <i>Pseudomonas syringae</i> is used
| + | |
- | by its
| + | |
- | natural host to nucleate ice formation and is implicated in<i> P.
| + | |
- | syringae</i>
| + | |
- | associated pathogenesis<i>. </i>INP and a truncated derivative
| + | |
- | lacking
| + | |
- | the central domain (INPNC) have been used extensively for displaying
| + | |
- | proteins
| + | |
- | on the surface of <i>E. coli (7)</i>. For instance, AldO and
| + | |
- | PhaZ1 have
| + | |
- | been successfully displayed on the surface of <i>E. coli </i>using
| + | |
- | INPNC (7,
| + | |
- | 15). <br>
| + | |
- | <u1:p></u1:p>Park <i>et al.</i> have shown that INPNC when fused to
| + | |
- | the <i>phaZ1</i>
| + | |
- | gene, including its signal sequence, can serve as a suitable surface
| + | |
- | delivery
| + | |
- | and secretion device of the otherwise toxic <i>phaZ1</i> gene product<i>
| + | |
- | </i>(15).
| + | |
- | <u1:p></u1:p>This part was synthesized by Mr. Gene (Regensburg,
| + | |
- | Germany) with
| + | |
- | codon optimization and subsequently transferred into vector (<span
| + | |
- | style="background: rgb(255, 255, 51) none repeat scroll 0% 50%; color: black; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"><span
| + | |
- | style="-moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; background-attachment: scroll;">part
| + | |
- | name for AK vector). </span></span> As it is expected that this
| + | |
- | part will be used in the context of the fusion protein, the prefix and
| + | |
- | suffix
| + | |
- | for this part are consistent with the <i>BBF RCF-12</i>
| + | |
- | standard. <br>
| + | |
- | <u1:p></u1:p>We have proposed to build and test a general protein
| + | |
- | secretion
| + | |
- | system modeled after that developed by Park <i>et al. </i>in which a
| + | |
- | fusion of
| + | |
- | INPNC and the signal sequence from the <i>phaZ1</i> gene are used to
| + | |
- | secrete
| + | |
- | any target protein. <br>
| + | |
- | <i><u1:p></u1:p>We have modified this protein to be consistent with BBF
| + | |
- | RFC-12
| + | |
- | Standard. We have submitted this part to the parts registry as part </i><a
| + | |
- | href="http://partsregistry.org/wiki/index.php/Part:BBa_K265008"><i><span
| + | |
- | style="color: rgb(0, 0, 153);">BBa_K265008</span></i></a><i>.</i> <o:p></o:p></span></p>
| + | |
- | <u2:p></u2:p>
| + | |
- | <div class="MsoNormal" style="text-align: center;" align="center"><span
| + | |
- | style="">
| + | |
- | <hr align="center" size="2" width="100%"></span></div>
| + | |
- | <p class="MsoNormal" style=""><b><span style=""><a name="OmpA"></a>OmpA</span></b><span
| + | |
- | style="">: OmpA
| + | |
- | is one of the proteins on the outer membrane of <i>E. coli</i> (13),it
| + | |
- | is used
| + | |
- | as a displaying fusion protein on the cell surface . This part has
| + | |
- | already been
| + | |
- | documented on the parts registry; however, it has not been tested as a
| + | |
- | compnent
| + | |
- | of secretion system (via fusion with a target protein linked with a
| + | |
- | cleavable
| + | |
- | signal sequence) <i><br>
| + | |
- | <u1:p></u1:p>We have modified this protein to be consistent with BBF
| + | |
- | RFC-12 Standard.<br>
| + | |
- | Note: “It has remained essentially unknown how proteins of E. coli
| + | |
- | outer
| + | |
- | membrane are sorted and incorporated into this membrane” (10)</i> <i><br>
| + | |
- | For more information go to:<a
| + | |
- | href="http://partsregistry.org/wiki/index.php/Part:BBa_K103006">
| + | |
- | BBa_K103006</a></i>
| + | |
- | <o:p></o:p></span></p>
| + | |
- | <u2:p></u2:p>
| + | |
- | <div class="MsoNormal" style="text-align: center;" align="center"><span
| + | |
- | style="">
| + | |
- | <hr align="center" size="2" width="100%"></span></div>
| + | |
- | <p class="MsoNormal" style=""><b><span style=""><a name="RBS"></a>RBS</span></b><span
| + | |
- | style="">: Ribosome
| + | |
- | Binding site number 32 (BBa_J61132) from the registry is being used in
| + | |
- | our
| + | |
- | secretion system. <u2:p></u2:p><br>
| + | |
- | <i>For more information go to:</i> <a
| + | |
- | href="http://partsregistry.org/wiki/index.php/Part:BBa_J61132"><i>BBa_J61132</i></a><o:p></o:p></span></p>
| + | |
- | <u2:p></u2:p>
| + | |
- | <div class="MsoNormal" style="text-align: center;" align="center"><span
| + | |
- | style="">
| + | |
- | <hr align="center" size="2" width="100%"></span></div>
| + | |
- | <p class="MsoNormal" style=""><b><span style=""><a name="Terminator"></a>Terminator</span></b><span
| + | |
- | style="">: We are
| + | |
- | using BBa_B0015, a double terminator, as our terminator in both our
| + | |
- | secretion
| + | |
- | and pH system.<u2:p></u2:p><br>
| + | |
- | <i>For more information go to:</i> <a
| + | |
- | href="http://partsregistry.org/wiki/index.php?title=Part:BBa_B0015"><i>BBa_B0015</i></a>
| + | |
- | <o:p></o:p></span></p>
| + | |
- | <u2:p></u2:p>
| + | |
- | <div class="MsoNormal" style="text-align: center;" align="center"><span
| + | |
- | style="">
| + | |
- | <hr align="center" size="2" width="100%"></span></div>
| + | |
- | <p class="MsoNormal" style=""><b><span style=""><a name="GFP"></a>GFP</span></b><span
| + | |
- | style="">: We are
| + | |
- | using Green Fluorescent Protein as a reporter that also serves as a
| + | |
- | small
| + | |
- | protein in testing our secretion system.<br>
| + | |
- | <i>For more informaiton go to: </i><a
| + | |
- | href="http://partsregistry.org/wiki/index.php/Part:BBa_K265003"><i>BBa_K265003</i></a><i> </i><u2:p></u2:p><o:p></o:p></span></p>
| + | |
- | <div class="MsoNormal" style="text-align: center;" align="center"><span
| + | |
- | style="">
| + | |
- | <hr align="center" size="2" width="100%"></span></div>
| + | |
- | <p class="MsoNormal" style=""><b><span style=""><a name="Luciferase"></a>Luciferase</span></b><span
| + | |
- | style="">: Luciferase
| + | |
- | is a firefly protein that also fluoresces, so it serves as a reporter
| + | |
- | as well
| + | |
- | as a testable large protein.<br>
| + | |
- | <i>For more information go to: <a
| + | |
- | href="http://partsregistry.org/wiki/index.php/Part:BBa_I712019">BBa_1712019</a></i>
| + | |
- | <u2:p></u2:p><o:p></o:p></span></p>
| + | |
- | <div class="MsoNormal" style="text-align: center;" align="center"><span
| + | |
- | style="">
| + | |
- | <hr align="center" size="2" width="100%"></span></div>
| + | |
- | <p class="MsoNormal" style=""><b><span style=""><a name="LacI"></a>LacI</span></b><span
| + | |
- | style="">: One
| + | |
- | inducible Promoter which was found in the part registry.<br>
| + | |
- | <i>For more information go to:<a
| + | |
- | href="http://partsregistry.org/wiki/index.php/Part:BBa_R0010">
| + | |
- | BBa_R0010</a><br style="">
| + | |
- | <!--[endif]--></i><o:p></o:p></span></p>
| + | |
- | <u2:p></u2:p>
| + | |
- | <div class="MsoNormal" style="text-align: center;" align="center"><span
| + | |
- | style="">
| + | |
- | <hr align="center" size="2" width="100%"></span></div>
| + | |
- | <p class="MsoNormal" style=""><b><span style=""><a name="SS"></a>SS</span></b><span
| + | |
- | style="">:The
| + | |
- | signal sequence (SS) for the <i>phaZ1 </i>gene product of <i>Paucimonas
| + | |
- | lemoignei</i>, a polyhydroxybutyrate depolymerase (15). In the
| + | |
- | native
| + | |
- | protein the signal sequence is cleaved between residues Ala37 and
| + | |
- | Leu38.
| + | |
- | Park <i>et al. </i>have showed that the fusion of the complete <i>phaZ1
| + | |
- | </i>gene
| + | |
- | (including SS) and a truncated ice nucleation protein from <i>Pseudomonas
| + | |
- | syringae</i> (<a
| + | |
- | href="http://partsregistry.org/wiki/index.php/Part:BBa_K265008"><i><span
| + | |
- | style="color: rgb(0, 0, 153);">BBa_K265008</span></i></a>), could lead
| + | |
- | to stable
| + | |
- | expression and secretion of the <i>phaZ1</i> gene product. <br>
| + | |
- | <u1:p></u1:p>We propose that the signal sequence might be generally
| + | |
- | useful as a
| + | |
- | cleavage tag in secretion systems that include a membrane anchor
| + | |
- | component,
| + | |
- | such as INPNC (<a
| + | |
- | href="http://partsregistry.org/wiki/index.php/Part:BBa_K265008"><i><span
| + | |
- | style="color: rgb(0, 0, 153);">BBa_K265008</span></i></a>) or OmpA (<i><a
| + | |
- | href="http://partsregistry.org/wiki/index.php/Part:BBa_K103006">BBa_K103006</a>).<span
| + | |
- | style="color: rgb(0, 41, 57);"> </span></i>The proposed constructs
| + | |
- | would consists of a
| + | |
- | membrane anchor (INPNC or OmpA) followed by the cleavable signal
| + | |
- | sequence and
| + | |
- | finally a target protein marked for secretion. <br>
| + | |
- | <i><u1:p></u1:p>Since we expect that this part will be used in the
| + | |
- | context of a
| + | |
- | fusion protein, we have modified this protein to be consistent with BBF
| + | |
- | RFC-12
| + | |
- | Standard. We have submitted this part to the part registry as part </i><a
| + | |
- | href="http://partsregistry.org/wiki/index.php/Part:BBa_K265002"><i><span
| + | |
- | style="color: rgb(0, 0, 153);">BBa_K265002</span></i></a>. <o:p></o:p></span></p>
| + | |
- | <u2:p></u2:p>
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- | <div class="MsoNormal" style="text-align: center;" align="center"><span
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- | style="">
| + | |
- | <hr align="center" size="2" width="100%"></span></div>
| + | |
- | <p class="MsoNormal"><b><span style=""><a name="Tag"></a>6-His Tag</span></b><span
| + | |
- | style="">:The 6-Histidine Tag serves as a tag for
| + | |
- | Western Blotting if our fluorescent reporters are not expressed as
| + | |
- | highly as we
| + | |
- | would like. <u2:p></u2:p><br>
| + | |
- | <i>Note: We are using this tag, just in case if the GFP or Luciferase
| + | |
- | does not
| + | |
- | work under a plate reader.</i></span></p>
| + | |
- | <p class="MsoNormal"><span style=""></span></p>
| + | |
- | <hr style="width: 100%; height: 2px;">
| + | |
- | <p class="MsoNormal"><span style=""> <o:p></o:p></span></p>
| + | |
- | <p class="MsoNormal"><br>
| + | |
- | <span
| + | |
- | style="font-size: 13pt; line-height: 115%; font-family: "Times New Roman","serif";"></span><b><u><span
| + | |
- | style="font-size: 12pt; line-height: 115%; font-family: "Times New Roman","serif";"><o:p></o:p></span></u></b></p>
| + | |
- | </body>
| + | |
- | </html>
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