Team:KULeuven/Model/ConstLactProd

From 2008.igem.org

Result:

To have a dropdown for your own team copy over all of the content below. It might be needed to adjust a thing or two. Comments have been added throughout the code what must be changed.

Inspirational websites:

  • [http://javascript-array.com/scripts/simple_drop_down_menu/ Most basic dropdown menu, with no submenu's]
  • [http://jquery.com/ The javascript library used to add effects and optimise the dropdown]
  • [http://www.tyssendesign.com.au/articles/css/centering-a-dropdown-menu/ How to center a ul list effectively]

The dropdown has been created and developed by the KULeuven team. 

<html>

<style type="text/css">
#content {z-index:4;}
#ddwrapper * {z-index:8 !important;}

div#ddwrapper {
	margin:0;
	padding:0;
	height:28px;
	width:945px;				/* change to adjust imperfections in width */
}
div#ddnav {
	margin:0 auto;				/* needed to center the dropdown */
	padding:0;
	top:5px;
	/* width: 965px */
	visibility:hidden;			/* dropdown is hidden until properly initalised by javascript */
}
div#ddtoggle {
	margin:0;
	position:fixed;
	right:2px;
	top:15px;
	height:10px;
	width:10px;
	z-index:100;
}

#ddnav ul {
	display:table-row;			/* works only for firefox, later adjusted by javascript for IE */
	margin:0 auto;
	padding:0;
}
#ddnav ul li {
	display:table-cell;			/* works only for firefox, later adjusted by javascript for IE */
	list-style:none;
	margin:0;
	padding:0 !important;
	border-right:1px solid #FFF;		/* creates illusion of spacing between tabs */
}
#ddnav ul li:last-child{border-right:none;}
#ddnav a{
	display:block;
	margin:0;
	padding:4px 14px;			/* play with dimensions for size of tabs */
	background-color:#075A90;		/* background color for tabs */
	color:#FFF !important;			/* font color for text in tabs */
	text-align:center;			/* aligning for text in tabs */
	text-decoration:none !important;
	font:bold 10pt Trebuchet MS;		/* font properties for text in tabs */
	outline:0;
}
#ddnav ul li a:hover {background-color:#99CCFF;}/* background color for tabs on mouseover */
#ddnav li a:active {outline:none;}		/* remove standard dotted border for links when clicked (IE) */
#ddnav li a:focus {-moz-outline-style:none;}	/* remove standard dotted border for links when clicked (FF) */
#ddnav div {
	display:none;
	position:absolute;
	width:9em;
	background-color:#000;			/* bug solution, do not change ! */
	border:1px solid #5970B2;		/* border color for dropdown menus */
	opacity:0.9;				/* transparancy of the dropdown menus (FF) */
	filter:alpha(opacity=90);		/* transparancy of the dropdown menus (IE) */
}
#ddnav div a {
	display:block;
	padding:5px 10px;			/* play with dimensions of block element in dropdown menus */
	position:relative;
	font:normal 8pt arial;			/* font properties for text in dropdown menus */
	text-align:left;			/* aligning of text in dropdown menus */
	cursor:pointer;
}
#ddnav div a:hover, #ddnav span a:hover {color:#000 !important;}	/* text color on mouseover */
#ddnav span div {
	position:relative;
	border:none;
	border-bottom:2px groove #5970B2;	/* separator for submenus, groove does not work in FF */
	opacity:1.0;				/* avoid stacking transparancy for submenus (FF) */
	filter:alpha(opacity=100);		/* avoid stacking transparancy for submenus (IE) */
}

/* may want to upload the following pictures to a new location */
.expand {background: url('https://static.igem.org/mediawiki/2008/e/ef/Icon-expand.png') no-repeat 95% 50%;}
.collapse {background: url('https://static.igem.org/mediawiki/2008/c/cd/Icon-collapse.png') no-repeat 95% 50%;}

.docked {background: #99ccff url("https://static.igem.org/mediawiki/2008/6/62/Ddnavundock.png") no-repeat 50% 50%;}
.undocked {background: #99ccff url("https://static.igem.org/mediawiki/2008/e/e4/Ddnavdock.png") no-repeat 50% 50%;}
</style>

<!-- IMPORTANT: save following script under a personalized webspace or download the library at www.jquery.com -->
<script type="text/javascript" src="http://student.kuleuven.be/~s0173901/wiki/js/jquery.js"></script>
<script type="text/javascript">
	function ddnav() {
		$('#ddnav ul li').hover(
			function () {
				$(this).find('div:first').css('display','block');},
			function () {
				$(this).find('div:first').css('display','none');}
		);
	}
			
	function ddnavsub() {
		$('#ddnav span > a').toggle(
			function () {
				$(this).removeClass("#ddnav expand").addClass("#ddnav collapse");
				$(this).parent().find('div:first').slideDown('fast');
				$(this).hover(
					function (){$(this).css('background-color','#99AAFF');},
					function (){$(this).css('background-color','#99AAFF');});},
			function () {
				$(this).removeClass("#ddnav collapse").addClass("#ddnav expand");
				$(this).parent().find('div:first').css('display','none');
				$(this).hover(
					function (){$(this).css('background-color','#99CCFF');},
					function (){$(this).css('background-color','#075A90');});}
		).addClass("#ddnav expand");
	}
	
	/* If you wish to omit the docking feature, remove following function ddtoggle() */	
	function ddtoggle() {
		$('#ddtoggle').toggle(
			function () {
				$(this).removeClass('undocked').addClass('docked');
				$('#ddnav').css('position','fixed');},
			function () {
				$(this).removeClass('docked').addClass('undocked');
				$('#ddnav').css('position','static');}
		);
	}

	function ddalign() {
		var _windowWidth = $(window).width();
		var _leftOffset = (_windowWidth - 965)/2;

		$('div#ddnav').css('left',_leftOffset);
	}
			
	function ddmsie() {
		$('#ddnav a').hover(
			function () {$(this).css('background-color','#99ccff');},
			function () {$(this).css('background-color','#075a90');}
		);
				
		/* toggle doesn't work yet */
		$('#ddtoggle').css('display','none');
				
		$('#ddnav ul').css('display','inline-block');
		$('#ddnav ul li').css('display','inline');
		$('#ddnav ul li').css('position','relative');
		$('#ddnav ul li>a').css('display','inline-block');
		$('#ddnav ul li>a').css('margin-right','-4px');
				
		$('#ddnav div').css('left','0');
		$('#ddnav div').css('top','100%');
		$('#ddnav span div').css('top','0');
	}
			
	function ddmozilla() {
		ddtoggle();
		$(window).bind('resize', function() {ddalign();});
	}

	$(function () {
		ddnav();
		ddnavsub();

		if(jQuery.browser.msie) ddmsie();
		if(jQuery.browser.mozilla) ddmozilla();

		$('#ddnav').css('visibility','visible');
	});
</script>

<!-- If you wish to omit the docking feature omit following line (div with id ddtoggle) -->
<div id="ddtoggle" class="undocked"></div>
<div id="ddwrapper">
<!-- Here the actual links are defined, simply replace with your own links in the appropriate sections -->
<div id="ddnav" align="center">
<ul>
	<li>
		<a href="https://2008.igem.org/Team:KULeuven">Home</a>
	</li>
	<li>
		<a>The Team</a>
		<div>
			<a href="https://2008.igem.org/Team:KULeuven/Team/LabsandGroups">Research Labs and Groups</a>
			<a href="https://2008.igem.org/Team:KULeuven/Team/Students">Students</a>
			<a href="https://2008.igem.org/Team:KULeuven/Team/Instructors">Instructors</a>
			<a href="https://2008.igem.org/Team:KULeuven/Team/Advisors">Advisors</a>
                        <a href="https://2008.igem.org/Team:KULeuven/Team/Pictures">Pictures</a>
		</div>
	</li>
	<li>
		<a>The Project</a>
		<div>
			<a href="https://2008.igem.org/Team:KULeuven/Project">Summary</a>
			<span>
				<a>Components</a>
				<div>
					<a href="https://2008.igem.org/Team:KULeuven/Project/Input">Input</a>
					<a href="https://2008.igem.org/Team:KULeuven/Project/Output">Output</a>
					<a href="https://2008.igem.org/Team:KULeuven/Project/Filter">Filter</a>
					<a href="https://2008.igem.org/Team:KULeuven/Project/Inverter">Invertimer</a>
					<a href="https://2008.igem.org/Team:KULeuven/Project/Reset">Reset</a>
					<a href="https://2008.igem.org/Team:KULeuven/Project/CellDeath">Cell Death</a>
					<a href="https://2008.igem.org/Team:KULeuven/Project/Memory">Memory</a>
				</div>
			</span>
                        <a href="https://2008.igem.org/Team:KULeuven/Evaluation">End Evaluation</a>
			<a href="https://2008.igem.org/Team:KULeuven/Literature">Literature</a>
                        <a href="https://2008.igem.org/Team:KULeuven/Brainstorm">Brainstorm</a>
		</div>
	</li>
        <li>
		<a>Ethics</a>
		<div>

		</div>
	</li>
	<li>
		<a>Submitted Parts</a>
		<div>
			<a href="https://2008.igem.org/Team:KULeuven/Parts">Listing</a>
			<a href="http://partsregistry.org/cgi/partsdb/pgroup.cgi?pgroup=iGEM2008&group=KULeuven">Sandbox</a>
		</div>
	</li>
	<li>
		<a>Modeling</a>
		<div>
			<a href="https://2008.igem.org/Team:KULeuven/Model/Overview">Overview</a>
			<a href="https://2008.igem.org/Team:KULeuven/Model/KineticConstants">Kinetic Constants</a>
			<span>
				<a>Components</a>
				<div>
					<a href="https://2008.igem.org/Team:KULeuven/Model/Output">Output</a>
					<a href="https://2008.igem.org/Team:KULeuven/Model/Filter">Filter</a>
					<a href="https://2008.igem.org/Team:KULeuven/Model/Inverter">Invertimer</a>
					<a href="https://2008.igem.org/Team:KULeuven/Model/Reset">Reset</a>
					<a href="https://2008.igem.org/Team:KULeuven/Model/CellDeath">Cell Death</a>
					<a href="https://2008.igem.org/Team:KULeuven/Model/Memory">Memory</a>
				</div>
			</span>
			<a href="https://2008.igem.org/Team:KULeuven/Model/FullModel">Full Model</a>
                        <a href="https://2008.igem.org/Team:KULeuven/Model/Sensitivity">Sensitivity Analysis</a>
			<a href="https://2008.igem.org/Team:KULeuven/Model/MultiCell">Multi-cell Model</a>
			<a href="https://2008.igem.org/Team:KULeuven/Model/Diffusion">Diffusion</a>
		</div>
	</li>
	<li>
		<a>Data Analysis</a>
		<div>
			<a href="https://2008.igem.org/Team:KULeuven/Data/Overview">Overview</a>
			<span>
				<a>New Parts</a>
				<div>
					<a href="https://2008.igem.org/Team:KULeuven/Data/GFP">GFP (LVA-tag)</a>
					<a href="https://2008.igem.org/Team:KULeuven/Data/T7">T7 (UmuD-tag)</a>
					<a href="https://2008.igem.org/Team:KULeuven/Data/Antisense">Antisense LuxI</a>
					<a href="https://2008.igem.org/Team:KULeuven/Data/ccdB">Celldeath (ccdB)</a>
					<a href="https://2008.igem.org/Team:KULeuven/Data/HybridProm">Hybrid Promotor</a>
				</div>
			</span>
                        <span>
				<a>Components</a>
				<div>
					<a href="https://2008.igem.org/Team:KULeuven/Data/Input">Input</a>
					<a href="https://2008.igem.org/Team:KULeuven/Data/Output">Output</a>
					<a href="https://2008.igem.org/Team:KULeuven/Data/Filter">Filter</a>
					<a href="https://2008.igem.org/Team:KULeuven/Data/Inverter">Invertimer</a>
					<a href="https://2008.igem.org/Team:KULeuven/Data/Reset">Reset</a>
					<a href="https://2008.igem.org/Team:KULeuven/Data/CellDeath">Cell Death</a>
					<a href="https://2008.igem.org/Team:KULeuven/Data/Memory">Memory</a>
				</div>
			</span>
			<a href="https://2008.igem.org/Team:KULeuven/Data/FullModel">Full Model</a>
		</div>
	</li>
        <li>
		<a>Software</a>
		<div>
			<a href="https://2008.igem.org/Team:KULeuven/Software/MultiCell">Multi-cell Toolbox</a>
			<a href="https://2008.igem.org/Team:KULeuven/Software/Simbiology2LaTeX">Simbiology2LaTeX Toolbox</a>
		</div>
	</li>
	<li>
		<a>Notebook</a>
		<div>
			<a href="https://2008.igem.org/Team:KULeuven/Meeting_Calendar">Calendar</a>
                        <a href="https://2008.igem.org/Team:KULeuven/SummerHolidays">Summer Holidays</a>
			<span>
				<a>Reports</a>
				<div>
					<a href="https://2008.igem.org/Team:KULeuven/Meeting Reports">Daily</a>
					<a href="https://2008.igem.org/Team:KULeuven/Weekly Meetings">Weekly</a>
				</div>
			</span>
			<span>
				<a>Lab Data</a>
				<div>
					<a href="https://2008.igem.org/Team:KULeuven/Freezer">Freezer</a>
					<a href="https://2008.igem.org/Team:KULeuven/Primers">Primers</a>
					<a href="https://2008.igem.org/Team:KULeuven/Ligation">Ligation</a>
				</div>
			</span>
			<a href="https://2008.igem.org/Team:KULeuven/Tools">Tools</a>
			<a href="https://2008.igem.org/Team:KULeuven/Press">Press</a>
			<a href="https://2008.igem.org/Team:KULeuven/Guestbook">Guestbook</a>
                        
		</div>
	</li>
        
</ul>
</div>
</div>
</html>
Pictogram lactonaseproduction.png

Contents

Constant Lactonase Production

Position in the system

The Constant Lactonase Production-system is directly linked to the Filter.

When the filter indicates that the input is zero (there is no light), the system will (ideally) produce no lactonase. As soon as the output of the filter is one, the system starts producing lactonase and remains doing this untill the light goes off again.

Describing the system

ODE's

Parameters

Parameter values Constant Lactonase Production
Name Value Comments Reference
Degradation Constants
dlactonase 2.888E-4 s-1
dclosed_mRNA_lactonase 0.0046209812 s-1 [http://www.pubmedcentral.nih.gov/picrender.fcgi?artid=124983&blobtype=pdf link]
dopen_mRNA_lactonase 0.0023104906 s-1 [http://www.pubmedcentral.nih.gov/picrender.fcgi?artid=124983&blobtype=pdf link]
dopen_mRNA_lactonase_complex 0.0023104906 s-1 [http://www.pubmedcentral.nih.gov/picrender.fcgi?artid=124983&blobtype=pdf link]
Transcription Rates
kmRNA_lactonase 0.03 s-1
Translation Rates
klactonase 0.1666667 s-1 RBS is B0032 (efficiency of 0.3)
Equilibrium constants
Keq_1 0.015 closed and open mRNA
Keq_2 0.0212 M closed and key (binded with ribokey) complex mRNA
Association/Dissociation/Reaction Rates
kass (closed mRNA lactonase + mRNA Ribokey) 2.12 s-1
kdiss (closed mRNA lactonase + mRNA Ribokey) 100 s-1
k (open mRNA lactonase) 1.5 s-1
k (closed mRNA lactonase) 100 s-1

Models

CellDesigner (SBML file)

The model:

LactonaseProduction.png

Simulation:
The number lactonase genes is held constant during the entire simulation. For the first 15.000 seconds the number of mRNA Ribokey is equal to 0.015 and the number of pT7 molecules to 0.4, then for 15000 s these numbers are set on 6 and 3 respectively (based on the results of the model of the filter) after which they are reduced back to 0.015 and 0.4.
We see that an increase in the number of mRNA Ribokey and pT7(due to an increase in light intensity) will lead to a much higher number of lactonase molecules.

Sim lactonaseproduction 1.png
Retrieved from "http://2008.igem.org/Team:KULeuven/Model/ConstLactProd"