<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE net SYSTEM "BioPNML.dtd">
<BioPNML>
<!--***BIO***-->
<Bionet>
<model name="Metabolic reaction">
<listOfCompartments>
<compartment
name="Cytosol" volume="1"/>
</listOfCompartments>
<listOfSpecies>
<specie
id="s1" name="L-arginine" initialAmount="0.1" compartment="Cytosol"
boundaryCondition="false"/>
<specie
id="s2" name="arginase" initialAmount="0.5" compartment="Cytosol"
boundaryCondition="true"/>
<specie
id="s3" name="L-ornithine" initialAmount="0" compartment="Cytosol"
boundaryCondition="false"/>
</listOfSpecies>
<listOfReactions>
<reaction
id="r1" name="arginase" reversible="false">
<listOfReactants>
<specieReference specie="L-arginine" stoichiometry="1"/>
</listOfReactants>
<listOfProducts>
<specieReference specie="L-ornithine" stoichiometry="1"/>
</listOfProducts>
<kineticLaw formula="Vm1*S1/(Km1+S1)">
<listOfParameters>
<parameter name="Vm1" value="0.5"/>
<parameter name="Km1" value="0.3"/>
</listOfParameters>
</kineticLaw>
</reaction>
</listOfReactions>
</model>
</Bionet>
<!--***PNML***-->
<Petrinet id="pn1" type="Hybrid">
<!--place-->
<place id="p1" idref="s1" type="continuous">
<name>
<text>L-arginine</text>
<value>0.1</value>
</name>
<graphics>
<size>10</size>
<position
x="-20" y="10"/>
<color>red</color>
</graphics>
<initialMarking>
<value>1</value>
</initialMarking>
</place>
<!--transition-->
<transition id="t1" idref="r1" type="continuous">
<graphics>
<size>10</size>
<position
x="-30" y="0"/>
<color>yellow</color>
</graphics>
</transition>
<!--arc-->
<arc id="a1" source="p1" target="t1"
type="normal">
<graphics>
<size>1</size>
<offset
x="0" y="0"/>
<color>blue</color>
</graphics>
<weight>
<value>1</value>
</weight>
</arc>
<!--more places and arcs-->
…
</Petrinet>
</BioPNML>