diff --git a/converter-sbml/src/main/java/lcsb/mapviewer/converter/model/sbml/reaction/SbmlReactionExporter.java b/converter-sbml/src/main/java/lcsb/mapviewer/converter/model/sbml/reaction/SbmlReactionExporter.java
index 7a5f8f5bd03642de4e9ec52becc0ede264d67a53..05889cd4ff94cab9cbf1ebecdcd9c47234cca9b8 100644
--- a/converter-sbml/src/main/java/lcsb/mapviewer/converter/model/sbml/reaction/SbmlReactionExporter.java
+++ b/converter-sbml/src/main/java/lcsb/mapviewer/converter/model/sbml/reaction/SbmlReactionExporter.java
@@ -191,8 +191,6 @@ public class SbmlReactionExporter extends SbmlBioEntityExporter<Reaction, org.sb
     boolean firstReactant = true;
     reactionGlyph.setCurve(new Curve());
 
-    Point2D reactantEndPoint = null;
-
     for (Reactant reactant : reaction.getReactants()) {
       SpeciesReferenceGlyph reactantGlyph = createNodeGlyph(reactionGlyph, reactant);
       if (firstReactant) {
@@ -200,14 +198,9 @@ public class SbmlReactionExporter extends SbmlBioEntityExporter<Reaction, org.sb
         for (NodeOperator operator : reaction.getOperators()) {
           if (operator.isReactantOperator()) {
             addOperatorLineToGlyph(reactionGlyph, operator, false);
-            if (reactantEndPoint == null) {
-              reactantEndPoint = operator.getLine().getEndPoint();
-            }
+            break;
           }
         }
-        if (reactantEndPoint == null) {
-          reactantEndPoint = reactant.getLine().getEndPoint();
-        }
       } else {
         reactantGlyph.setRole(SpeciesReferenceRole.SIDESUBSTRATE);
       }
@@ -221,6 +214,7 @@ public class SbmlReactionExporter extends SbmlBioEntityExporter<Reaction, org.sb
         for (NodeOperator operator : reaction.getOperators()) {
           if (operator.isProductOperator()) {
             addOperatorLineToGlyph(reactionGlyph, operator, false);
+            break;
           }
         }
       } else {
diff --git a/converter-sbml/src/test/java/lcsb/mapviewer/converter/model/sbml/SbmlExporterTest.java b/converter-sbml/src/test/java/lcsb/mapviewer/converter/model/sbml/SbmlExporterTest.java
index a57933503b8a485fde4385d17a498e857ecc7377..8144beb26ab92392654e69bd2c9c0310f9cc3255 100644
--- a/converter-sbml/src/test/java/lcsb/mapviewer/converter/model/sbml/SbmlExporterTest.java
+++ b/converter-sbml/src/test/java/lcsb/mapviewer/converter/model/sbml/SbmlExporterTest.java
@@ -90,7 +90,6 @@ public class SbmlExporterTest {
 
   private Model getModelAfterSerializing(Model originalModel) throws Exception {
     String xml = exporter.toXml(originalModel);
-    logger.debug(xml);
     ByteArrayInputStream stream = new ByteArrayInputStream(xml.getBytes("UTF-8"));
     Model result = parser.createModel(new ConverterParams().inputStream(stream));
     // showImage(originalModel);
@@ -635,12 +634,40 @@ public class SbmlExporterTest {
     assertEquals("Notes weren't exported/imported properly", model.getNotes(), deserializedModel.getNotes());
 
   }
-  
+
   @Test
   public void testExportImportOfInputOperator() throws Exception {
-    Model originalModel = new CellDesignerXmlParser().createModel(new ConverterParams().filename("testFiles/cell_designer_problems/heterodimer_association.xml"));
+    Model originalModel = new CellDesignerXmlParser()
+        .createModel(new ConverterParams().filename("testFiles/cell_designer_problems/heterodimer_association.xml"));
+    Model model = getModelAfterSerializing(originalModel);
+    List<Line2D> lines1 = originalModel.getReactions().iterator().next().getLines();
+    List<Line2D> lines2 = model.getReactions().iterator().next().getLines();
+
+    ListComparator<Line2D> comparator = new ListComparator<>(new LineComparator(Configuration.EPSILON));
+    assertEquals(0, comparator.compare(lines1, lines2));
+
+  }
+
+  @Test
+  public void testExportImportOfAdvancedInputOperator() throws Exception {
+    Model originalModel = new CellDesignerXmlParser().createModel(new ConverterParams()
+        .filename("testFiles/cell_designer_problems/heterodimer_association_with_additional_reactant.xml"));
+    Model model = getModelAfterSerializing(originalModel);
+    Reaction r1 = originalModel.getReactions().iterator().next();
+    Reaction r2 = model.getReactions().iterator().next();
+    Line2D line1 = r1.getCenterLine();
+    Line2D line2 = r2.getCenterLine();
+
+    assertEquals(0, new LineComparator().compare(line1, line2));
+
+  }
+
+  @Test
+  public void testExportImportOfOutputOperator() throws Exception {
+    Model originalModel = new CellDesignerXmlParser()
+        .createModel(new ConverterParams().filename("testFiles/cell_designer_problems/dissociation.xml"));
     Model model = getModelAfterSerializing(originalModel);
-    List<Line2D> lines1 = originalModel.getReactions().iterator().next().getLines(); 
+    List<Line2D> lines1 = originalModel.getReactions().iterator().next().getLines();
     List<Line2D> lines2 = model.getReactions().iterator().next().getLines();
 
     ListComparator<Line2D> comparator = new ListComparator<>(new LineComparator(Configuration.EPSILON));
diff --git a/converter-sbml/testFiles/cell_designer_problems/dissociation.xml b/converter-sbml/testFiles/cell_designer_problems/dissociation.xml
new file mode 100644
index 0000000000000000000000000000000000000000..8795ad50b6f7fb20a924fd4fbc3fe97ef1c5c1fd
--- /dev/null
+++ b/converter-sbml/testFiles/cell_designer_problems/dissociation.xml
@@ -0,0 +1,204 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<sbml xmlns="http://www.sbml.org/sbml/level2/version4" xmlns:celldesigner="http://www.sbml.org/2001/ns/celldesigner" level="2" version="4">
+<model metaid="untitled" id="untitled">
+<annotation>
+<celldesigner:extension>
+<celldesigner:modelVersion>4.0</celldesigner:modelVersion>
+<celldesigner:modelDisplay sizeX="600" sizeY="400"/>
+<celldesigner:listOfCompartmentAliases/>
+<celldesigner:listOfComplexSpeciesAliases/>
+<celldesigner:listOfSpeciesAliases>
+<celldesigner:speciesAlias id="sa1" species="s1">
+<celldesigner:activity>inactive</celldesigner:activity>
+<celldesigner:bounds x="271.0" y="95.0" w="80.0" h="40.0"/>
+<celldesigner:font size="12"/>
+<celldesigner:view state="usual"/>
+<celldesigner:usualView>
+<celldesigner:innerPosition x="0.0" y="0.0"/>
+<celldesigner:boxSize width="80.0" height="40.0"/>
+<celldesigner:singleLine width="1.0"/>
+<celldesigner:paint color="ffccffcc" scheme="Color"/>
+</celldesigner:usualView>
+<celldesigner:briefView>
+<celldesigner:innerPosition x="0.0" y="0.0"/>
+<celldesigner:boxSize width="80.0" height="60.0"/>
+<celldesigner:singleLine width="0.0"/>
+<celldesigner:paint color="3fff0000" scheme="Color"/>
+</celldesigner:briefView>
+<celldesigner:info state="empty" angle="-1.5707963267948966"/>
+</celldesigner:speciesAlias>
+<celldesigner:speciesAlias id="sa2" species="s2">
+<celldesigner:activity>inactive</celldesigner:activity>
+<celldesigner:bounds x="269.0" y="234.0" w="80.0" h="40.0"/>
+<celldesigner:font size="12"/>
+<celldesigner:view state="usual"/>
+<celldesigner:usualView>
+<celldesigner:innerPosition x="0.0" y="0.0"/>
+<celldesigner:boxSize width="80.0" height="40.0"/>
+<celldesigner:singleLine width="1.0"/>
+<celldesigner:paint color="ffccffcc" scheme="Color"/>
+</celldesigner:usualView>
+<celldesigner:briefView>
+<celldesigner:innerPosition x="0.0" y="0.0"/>
+<celldesigner:boxSize width="80.0" height="60.0"/>
+<celldesigner:singleLine width="0.0"/>
+<celldesigner:paint color="3fff0000" scheme="Color"/>
+</celldesigner:briefView>
+<celldesigner:info state="empty" angle="-1.5707963267948966"/>
+</celldesigner:speciesAlias>
+<celldesigner:speciesAlias id="sa3" species="s3">
+<celldesigner:activity>inactive</celldesigner:activity>
+<celldesigner:bounds x="462.0" y="165.0" w="80.0" h="40.0"/>
+<celldesigner:font size="12"/>
+<celldesigner:view state="usual"/>
+<celldesigner:usualView>
+<celldesigner:innerPosition x="0.0" y="0.0"/>
+<celldesigner:boxSize width="80.0" height="40.0"/>
+<celldesigner:singleLine width="1.0"/>
+<celldesigner:paint color="ffccffcc" scheme="Color"/>
+</celldesigner:usualView>
+<celldesigner:briefView>
+<celldesigner:innerPosition x="0.0" y="0.0"/>
+<celldesigner:boxSize width="80.0" height="60.0"/>
+<celldesigner:singleLine width="0.0"/>
+<celldesigner:paint color="3fff0000" scheme="Color"/>
+</celldesigner:briefView>
+<celldesigner:info state="empty" angle="-1.5707963267948966"/>
+</celldesigner:speciesAlias>
+</celldesigner:listOfSpeciesAliases>
+<celldesigner:listOfGroups/>
+<celldesigner:listOfProteins>
+<celldesigner:protein id="pr1" name="s1" type="GENERIC"/>
+<celldesigner:protein id="pr2" name="s2" type="GENERIC"/>
+<celldesigner:protein id="pr3" name="s3" type="GENERIC"/>
+</celldesigner:listOfProteins>
+<celldesigner:listOfGenes/>
+<celldesigner:listOfRNAs/>
+<celldesigner:listOfAntisenseRNAs/>
+<celldesigner:listOfLayers/>
+<celldesigner:listOfBlockDiagrams/>
+</celldesigner:extension>
+</annotation>
+<listOfUnitDefinitions>
+<unitDefinition metaid="substance" id="substance" name="substance">
+<listOfUnits>
+<unit metaid="CDMT00004" kind="mole"/>
+</listOfUnits>
+</unitDefinition>
+<unitDefinition metaid="volume" id="volume" name="volume">
+<listOfUnits>
+<unit metaid="CDMT00005" kind="litre"/>
+</listOfUnits>
+</unitDefinition>
+<unitDefinition metaid="area" id="area" name="area">
+<listOfUnits>
+<unit metaid="CDMT00006" kind="metre" exponent="2"/>
+</listOfUnits>
+</unitDefinition>
+<unitDefinition metaid="length" id="length" name="length">
+<listOfUnits>
+<unit metaid="CDMT00007" kind="metre"/>
+</listOfUnits>
+</unitDefinition>
+<unitDefinition metaid="time" id="time" name="time">
+<listOfUnits>
+<unit metaid="CDMT00008" kind="second"/>
+</listOfUnits>
+</unitDefinition>
+</listOfUnitDefinitions>
+<listOfCompartments>
+<compartment metaid="default" id="default" size="1" units="volume"/>
+</listOfCompartments>
+<listOfSpecies>
+<species metaid="s1" id="s1" name="s1" compartment="default" initialAmount="0">
+<annotation>
+<celldesigner:extension>
+<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
+<celldesigner:speciesIdentity>
+<celldesigner:class>PROTEIN</celldesigner:class>
+<celldesigner:proteinReference>pr1</celldesigner:proteinReference>
+</celldesigner:speciesIdentity>
+</celldesigner:extension>
+</annotation>
+</species>
+<species metaid="s2" id="s2" name="s2" compartment="default" initialAmount="0">
+<annotation>
+<celldesigner:extension>
+<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
+<celldesigner:speciesIdentity>
+<celldesigner:class>PROTEIN</celldesigner:class>
+<celldesigner:proteinReference>pr2</celldesigner:proteinReference>
+</celldesigner:speciesIdentity>
+</celldesigner:extension>
+</annotation>
+</species>
+<species metaid="s3" id="s3" name="s3" compartment="default" initialAmount="0">
+<annotation>
+<celldesigner:extension>
+<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
+<celldesigner:speciesIdentity>
+<celldesigner:class>PROTEIN</celldesigner:class>
+<celldesigner:proteinReference>pr3</celldesigner:proteinReference>
+</celldesigner:speciesIdentity>
+</celldesigner:extension>
+</annotation>
+</species>
+</listOfSpecies>
+<listOfReactions>
+<reaction metaid="re1" id="re1" reversible="false">
+<annotation>
+<celldesigner:extension>
+<celldesigner:reactionType>DISSOCIATION</celldesigner:reactionType>
+<celldesigner:baseReactants>
+<celldesigner:baseReactant species="s3" alias="sa3">
+<celldesigner:linkAnchor position="INACTIVE"/>
+</celldesigner:baseReactant>
+</celldesigner:baseReactants>
+<celldesigner:baseProducts>
+<celldesigner:baseProduct species="s2" alias="sa2">
+<celldesigner:linkAnchor position="INACTIVE"/>
+</celldesigner:baseProduct>
+<celldesigner:baseProduct species="s1" alias="sa1">
+<celldesigner:linkAnchor position="INACTIVE"/>
+</celldesigner:baseProduct>
+</celldesigner:baseProducts>
+<celldesigner:connectScheme connectPolicy="direct">
+<celldesigner:listOfLineDirection>
+<celldesigner:lineDirection arm="0" index="0" value="unknown"/>
+<celldesigner:lineDirection arm="1" index="0" value="unknown"/>
+<celldesigner:lineDirection arm="2" index="0" value="unknown"/>
+</celldesigner:listOfLineDirection>
+</celldesigner:connectScheme>
+<celldesigner:editPoints num0="0" num1="0" num2="0" tShapeIndex="0">0.3278504252688371,0.3231668477649965</celldesigner:editPoints>
+<celldesigner:line width="1.0" color="ff000000"/>
+</celldesigner:extension>
+</annotation>
+<listOfReactants>
+<speciesReference metaid="CDMT00001" species="s3">
+<annotation>
+<celldesigner:extension>
+<celldesigner:alias>sa3</celldesigner:alias>
+</celldesigner:extension>
+</annotation>
+</speciesReference>
+</listOfReactants>
+<listOfProducts>
+<speciesReference metaid="CDMT00002" species="s2">
+<annotation>
+<celldesigner:extension>
+<celldesigner:alias>sa2</celldesigner:alias>
+</celldesigner:extension>
+</annotation>
+</speciesReference>
+<speciesReference metaid="CDMT00003" species="s1">
+<annotation>
+<celldesigner:extension>
+<celldesigner:alias>sa1</celldesigner:alias>
+</celldesigner:extension>
+</annotation>
+</speciesReference>
+</listOfProducts>
+</reaction>
+</listOfReactions>
+</model>
+</sbml>
diff --git a/converter-sbml/testFiles/cell_designer_problems/heterodimer_association_with_additional_reactant.xml b/converter-sbml/testFiles/cell_designer_problems/heterodimer_association_with_additional_reactant.xml
new file mode 100644
index 0000000000000000000000000000000000000000..e6765c45e60fbe489928a3a2f956116162b7abc9
--- /dev/null
+++ b/converter-sbml/testFiles/cell_designer_problems/heterodimer_association_with_additional_reactant.xml
@@ -0,0 +1,253 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<sbml xmlns="http://www.sbml.org/sbml/level2/version4" xmlns:celldesigner="http://www.sbml.org/2001/ns/celldesigner" level="2" version="4">
+<model metaid="untitled" id="untitled">
+<annotation>
+<celldesigner:extension>
+<celldesigner:modelVersion>4.0</celldesigner:modelVersion>
+<celldesigner:modelDisplay sizeX="600" sizeY="400"/>
+<celldesigner:listOfCompartmentAliases/>
+<celldesigner:listOfComplexSpeciesAliases/>
+<celldesigner:listOfSpeciesAliases>
+<celldesigner:speciesAlias id="sa1" species="s1">
+<celldesigner:activity>inactive</celldesigner:activity>
+<celldesigner:bounds x="161.0" y="74.0" w="80.0" h="40.0"/>
+<celldesigner:font size="12"/>
+<celldesigner:view state="usual"/>
+<celldesigner:usualView>
+<celldesigner:innerPosition x="0.0" y="0.0"/>
+<celldesigner:boxSize width="80.0" height="40.0"/>
+<celldesigner:singleLine width="1.0"/>
+<celldesigner:paint color="ffccffcc" scheme="Color"/>
+</celldesigner:usualView>
+<celldesigner:briefView>
+<celldesigner:innerPosition x="0.0" y="0.0"/>
+<celldesigner:boxSize width="80.0" height="60.0"/>
+<celldesigner:singleLine width="0.0"/>
+<celldesigner:paint color="3fff0000" scheme="Color"/>
+</celldesigner:briefView>
+<celldesigner:info state="empty" angle="-1.5707963267948966"/>
+</celldesigner:speciesAlias>
+<celldesigner:speciesAlias id="sa2" species="s2">
+<celldesigner:activity>inactive</celldesigner:activity>
+<celldesigner:bounds x="181.0" y="274.0" w="80.0" h="40.0"/>
+<celldesigner:font size="12"/>
+<celldesigner:view state="usual"/>
+<celldesigner:usualView>
+<celldesigner:innerPosition x="0.0" y="0.0"/>
+<celldesigner:boxSize width="80.0" height="40.0"/>
+<celldesigner:singleLine width="1.0"/>
+<celldesigner:paint color="ffccffcc" scheme="Color"/>
+</celldesigner:usualView>
+<celldesigner:briefView>
+<celldesigner:innerPosition x="0.0" y="0.0"/>
+<celldesigner:boxSize width="80.0" height="60.0"/>
+<celldesigner:singleLine width="0.0"/>
+<celldesigner:paint color="3fff0000" scheme="Color"/>
+</celldesigner:briefView>
+<celldesigner:info state="empty" angle="-1.5707963267948966"/>
+</celldesigner:speciesAlias>
+<celldesigner:speciesAlias id="sa3" species="s3">
+<celldesigner:activity>inactive</celldesigner:activity>
+<celldesigner:bounds x="444.0" y="176.0" w="80.0" h="40.0"/>
+<celldesigner:font size="12"/>
+<celldesigner:view state="usual"/>
+<celldesigner:usualView>
+<celldesigner:innerPosition x="0.0" y="0.0"/>
+<celldesigner:boxSize width="80.0" height="40.0"/>
+<celldesigner:singleLine width="1.0"/>
+<celldesigner:paint color="ffccffcc" scheme="Color"/>
+</celldesigner:usualView>
+<celldesigner:briefView>
+<celldesigner:innerPosition x="0.0" y="0.0"/>
+<celldesigner:boxSize width="80.0" height="60.0"/>
+<celldesigner:singleLine width="0.0"/>
+<celldesigner:paint color="3fff0000" scheme="Color"/>
+</celldesigner:briefView>
+<celldesigner:info state="empty" angle="-1.5707963267948966"/>
+</celldesigner:speciesAlias>
+<celldesigner:speciesAlias id="sa4" species="s4">
+<celldesigner:activity>inactive</celldesigner:activity>
+<celldesigner:bounds x="271.0" y="13.0" w="80.0" h="40.0"/>
+<celldesigner:font size="12"/>
+<celldesigner:view state="usual"/>
+<celldesigner:usualView>
+<celldesigner:innerPosition x="0.0" y="0.0"/>
+<celldesigner:boxSize width="80.0" height="40.0"/>
+<celldesigner:singleLine width="1.0"/>
+<celldesigner:paint color="ffccffcc" scheme="Color"/>
+</celldesigner:usualView>
+<celldesigner:briefView>
+<celldesigner:innerPosition x="0.0" y="0.0"/>
+<celldesigner:boxSize width="80.0" height="60.0"/>
+<celldesigner:singleLine width="0.0"/>
+<celldesigner:paint color="3fff0000" scheme="Color"/>
+</celldesigner:briefView>
+<celldesigner:info state="empty" angle="-1.5707963267948966"/>
+</celldesigner:speciesAlias>
+</celldesigner:listOfSpeciesAliases>
+<celldesigner:listOfGroups/>
+<celldesigner:listOfProteins>
+<celldesigner:protein id="pr1" name="s1" type="GENERIC"/>
+<celldesigner:protein id="pr2" name="s2" type="GENERIC"/>
+<celldesigner:protein id="pr3" name="s3" type="GENERIC"/>
+<celldesigner:protein id="pr4" name="s4" type="GENERIC"/>
+</celldesigner:listOfProteins>
+<celldesigner:listOfGenes/>
+<celldesigner:listOfRNAs/>
+<celldesigner:listOfAntisenseRNAs/>
+<celldesigner:listOfLayers/>
+<celldesigner:listOfBlockDiagrams/>
+</celldesigner:extension>
+</annotation>
+<listOfUnitDefinitions>
+<unitDefinition metaid="substance" id="substance" name="substance">
+<listOfUnits>
+<unit metaid="CDMT00004" kind="mole"/>
+</listOfUnits>
+</unitDefinition>
+<unitDefinition metaid="volume" id="volume" name="volume">
+<listOfUnits>
+<unit metaid="CDMT00005" kind="litre"/>
+</listOfUnits>
+</unitDefinition>
+<unitDefinition metaid="area" id="area" name="area">
+<listOfUnits>
+<unit metaid="CDMT00006" kind="metre" exponent="2"/>
+</listOfUnits>
+</unitDefinition>
+<unitDefinition metaid="length" id="length" name="length">
+<listOfUnits>
+<unit metaid="CDMT00007" kind="metre"/>
+</listOfUnits>
+</unitDefinition>
+<unitDefinition metaid="time" id="time" name="time">
+<listOfUnits>
+<unit metaid="CDMT00008" kind="second"/>
+</listOfUnits>
+</unitDefinition>
+</listOfUnitDefinitions>
+<listOfCompartments>
+<compartment metaid="default" id="default" size="1" units="volume"/>
+</listOfCompartments>
+<listOfSpecies>
+<species metaid="s1" id="s1" name="s1" compartment="default" initialAmount="0">
+<annotation>
+<celldesigner:extension>
+<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
+<celldesigner:speciesIdentity>
+<celldesigner:class>PROTEIN</celldesigner:class>
+<celldesigner:proteinReference>pr1</celldesigner:proteinReference>
+</celldesigner:speciesIdentity>
+</celldesigner:extension>
+</annotation>
+</species>
+<species metaid="s2" id="s2" name="s2" compartment="default" initialAmount="0">
+<annotation>
+<celldesigner:extension>
+<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
+<celldesigner:speciesIdentity>
+<celldesigner:class>PROTEIN</celldesigner:class>
+<celldesigner:proteinReference>pr2</celldesigner:proteinReference>
+</celldesigner:speciesIdentity>
+</celldesigner:extension>
+</annotation>
+</species>
+<species metaid="s3" id="s3" name="s3" compartment="default" initialAmount="0">
+<annotation>
+<celldesigner:extension>
+<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
+<celldesigner:speciesIdentity>
+<celldesigner:class>PROTEIN</celldesigner:class>
+<celldesigner:proteinReference>pr3</celldesigner:proteinReference>
+</celldesigner:speciesIdentity>
+</celldesigner:extension>
+</annotation>
+</species>
+<species metaid="s4" id="s4" name="s4" compartment="default" initialAmount="0">
+<annotation>
+<celldesigner:extension>
+<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
+<celldesigner:speciesIdentity>
+<celldesigner:class>PROTEIN</celldesigner:class>
+<celldesigner:proteinReference>pr4</celldesigner:proteinReference>
+</celldesigner:speciesIdentity>
+</celldesigner:extension>
+</annotation>
+</species>
+</listOfSpecies>
+<listOfReactions>
+<reaction metaid="re2" id="re2" reversible="false">
+<annotation>
+<celldesigner:extension>
+<celldesigner:reactionType>HETERODIMER_ASSOCIATION</celldesigner:reactionType>
+<celldesigner:baseReactants>
+<celldesigner:baseReactant species="s1" alias="sa1">
+<celldesigner:linkAnchor position="INACTIVE"/>
+</celldesigner:baseReactant>
+<celldesigner:baseReactant species="s2" alias="sa2">
+<celldesigner:linkAnchor position="INACTIVE"/>
+</celldesigner:baseReactant>
+</celldesigner:baseReactants>
+<celldesigner:baseProducts>
+<celldesigner:baseProduct species="s3" alias="sa3">
+<celldesigner:linkAnchor position="INACTIVE"/>
+</celldesigner:baseProduct>
+</celldesigner:baseProducts>
+<celldesigner:listOfReactantLinks>
+<celldesigner:reactantLink reactant="s4" alias="sa4" targetLineIndex="2,0">
+<celldesigner:linkAnchor position="INACTIVE"/>
+<celldesigner:connectScheme connectPolicy="direct">
+<celldesigner:listOfLineDirection>
+<celldesigner:lineDirection index="0" value="unknown"/>
+</celldesigner:listOfLineDirection>
+</celldesigner:connectScheme>
+<celldesigner:line width="1.0" color="ff000000" type="Straight"/>
+</celldesigner:reactantLink>
+</celldesigner:listOfReactantLinks>
+<celldesigner:connectScheme connectPolicy="direct">
+<celldesigner:listOfLineDirection>
+<celldesigner:lineDirection arm="0" index="0" value="unknown"/>
+<celldesigner:lineDirection arm="1" index="0" value="unknown"/>
+<celldesigner:lineDirection arm="2" index="0" value="unknown"/>
+</celldesigner:listOfLineDirection>
+</celldesigner:connectScheme>
+<celldesigner:editPoints num0="0" num1="0" num2="0" tShapeIndex="0">0.3416972140762462,0.3398093841642229</celldesigner:editPoints>
+<celldesigner:line width="1.0" color="ff000000"/>
+</celldesigner:extension>
+</annotation>
+<listOfReactants>
+<speciesReference metaid="CDMT00009" species="s1">
+<annotation>
+<celldesigner:extension>
+<celldesigner:alias>sa1</celldesigner:alias>
+</celldesigner:extension>
+</annotation>
+</speciesReference>
+<speciesReference metaid="CDMT00010" species="s2">
+<annotation>
+<celldesigner:extension>
+<celldesigner:alias>sa2</celldesigner:alias>
+</celldesigner:extension>
+</annotation>
+</speciesReference>
+<speciesReference metaid="CDMT00011" species="s4">
+<annotation>
+<celldesigner:extension>
+<celldesigner:alias>sa4</celldesigner:alias>
+</celldesigner:extension>
+</annotation>
+</speciesReference>
+</listOfReactants>
+<listOfProducts>
+<speciesReference metaid="CDMT00012" species="s3">
+<annotation>
+<celldesigner:extension>
+<celldesigner:alias>sa3</celldesigner:alias>
+</celldesigner:extension>
+</annotation>
+</speciesReference>
+</listOfProducts>
+</reaction>
+</listOfReactions>
+</model>
+</sbml>