<?xml version="1.0" encoding="UTF-8"?>
<sbml xmlns="http://www.sbml.org/sbml/level2" version="1" level="2"
      xmlns:celldesigner="http://www.sbml.org/2001/ns/celldesigner">
	<model id="ecj00271" name="ecj00271">
		<annotation>
			<celldesigner:modelVersion>2.2</celldesigner:modelVersion>
			<celldesigner:modelDisplay sizeX="803" sizeY="641"/>
			<celldesigner:listOfCompartmentAliases>
				<celldesigner:compartmentAlias id="ca1" compartment="uVol">
					<celldesigner:class>SQUARE</celldesigner:class>
					<celldesigner:bounds x="10.0" y="10.0" w="783" h="621" />
				</celldesigner:compartmentAlias>
			</celldesigner:listOfCompartmentAliases>
			<celldesigner:listOfSpeciesAliases>
				<celldesigner:speciesAlias id="e0" species="cystathionine_space__gamma__minus_synthase" compartmentAlias="ca1">
					<celldesigner:bounds x="88" y="184" w="224" h="15.0"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e1" species="cystathionine_space__gamma__minus_synthase" compartmentAlias="ca1">
					<celldesigner:bounds x="249" y="126" w="224" h="15.0"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e2" species="cystathionine_space__beta__minus_lyase" compartmentAlias="ca1">
					<celldesigner:bounds x="364" y="223" w="192" h="15.0"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e3" species="adenosylhomocysteine_space_nucleosidase" compartmentAlias="ca1">
					<celldesigner:bounds x="608" y="247" w="231" h="15.0"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e4" species="DNA_space__space_cytosine_minus_5_minus__space__minus_methyltransferase" compartmentAlias="ca1">
					<celldesigner:bounds x="608" y="316" w="245" h="15.0"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e5" species="methionyl_minus_tRNA_space_formyltransferase" compartmentAlias="ca1">
					<celldesigner:bounds x="221" y="474" w="224" h="15.0"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e6" species="methionine_space_synthase" compartmentAlias="ca1">
					<celldesigner:bounds x="338" y="321" w="152" h="15.0"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e7" species="cystathionine_space__gamma__minus_synthase" compartmentAlias="ca1">
					<celldesigner:bounds x="364" y="140" w="224" h="15.0"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e8" species="cystathionine_space__gamma__minus_synthase" compartmentAlias="ca1">
					<celldesigner:bounds x="432" y="187" w="224" h="15.0"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e9" species="methionine_space_adenosyltransferase" compartmentAlias="ca1">
					<celldesigner:bounds x="484" y="347" w="240" h="15.0"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e10" species="homoserine_space_O_minus_succinyltransferase" compartmentAlias="ca1">
					<celldesigner:bounds x="458" y="102" w="224" h="15.0"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e11" species="_space_5_minus_methyltetrahydropteroyltriglutamate_minus_homocysteine_space_S_minus_methyltransferase" compartmentAlias="ca1">
					<celldesigner:bounds x="388" y="321" w="490" h="15.0"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e12" species="homocysteine_space_S_minus_methyltransferase" compartmentAlias="ca1">
					<celldesigner:bounds x="388" y="302" w="224" h="15.0"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e13" species="cystathionine_space__gamma__minus_synthase" compartmentAlias="ca1">
					<celldesigner:bounds x="433" y="226" w="224" h="15.0"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e14" species="methionine_minus_tRNA_space_ligase" compartmentAlias="ca1">
					<celldesigner:bounds x="319" y="474" w="176" h="15.0"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c0" species="L_minus_Methionyl_minus_tRNA" compartmentAlias="ca1">
					<celldesigner:bounds x="287" y="482" w="54" h="18"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c1" species="L_minus_Cystathionine" compartmentAlias="ca1">
					<celldesigner:bounds x="386" y="195" w="54" h="18"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c2" species="L_minus_Methionine" compartmentAlias="ca1">
					<celldesigner:bounds x="386" y="366" w="54" h="18"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c3" species="L_minus_Homocysteine" compartmentAlias="ca1">
					<celldesigner:bounds x="386" y="278" w="54" h="18"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c4" species="_space_2_minus_Oxobutanoate" compartmentAlias="ca1">
					<celldesigner:bounds x="271" y="167" w="54" h="18"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c5" species="N_minus_Formylmethionyl_minus_tRNA" compartmentAlias="ca1">
					<celldesigner:bounds x="190" y="482" w="54" h="18"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c6" species="O_minus_Succinyl_minus_L_minus_homoserine" compartmentAlias="ca1">
					<celldesigner:bounds x="386" y="110" w="54" h="18"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c7" species="S_minus_Adenosyl_minus_L_minus_methionine" compartmentAlias="ca1">
					<celldesigner:bounds x="630" y="366" w="54" h="18"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c8" species="S_minus_Adenosyl_minus_L_minus_homocysteine" compartmentAlias="ca1">
					<celldesigner:bounds x="630" y="286" w="54" h="18"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c9" species="O_minus_Acetyl_minus_L_minus_homoserine" compartmentAlias="ca1">
					<celldesigner:bounds x="572" y="197" w="54" h="18"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c10" species="S_minus_Ribosyl_minus_L_minus_homocysteine" compartmentAlias="ca1">
					<celldesigner:bounds x="630" y="225" w="54" h="18"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c11" species="L_minus_Homoserine" compartmentAlias="ca1">
					<celldesigner:bounds x="572" y="110" w="54" h="18"/>
				</celldesigner:speciesAlias>
			</celldesigner:listOfSpeciesAliases>
			<celldesigner:listOfProteins>
				<celldesigner:protein id="p0" type="GENERIC" name="cystathionine_space__gamma__minus_synthase">
				</celldesigner:protein>
				<celldesigner:protein id="p1" type="GENERIC" name="cystathionine_space__beta__minus_lyase">
				</celldesigner:protein>
				<celldesigner:protein id="p2" type="GENERIC" name="adenosylhomocysteine_space_nucleosidase">
				</celldesigner:protein>
				<celldesigner:protein id="p3" type="GENERIC" name="DNA_space__space_cytosine_minus_5_minus__space__minus_methyltransferase">
				</celldesigner:protein>
				<celldesigner:protein id="p4" type="GENERIC" name="methionyl_minus_tRNA_space_formyltransferase">
				</celldesigner:protein>
				<celldesigner:protein id="p5" type="GENERIC" name="methionine_space_synthase">
				</celldesigner:protein>
				<celldesigner:protein id="p6" type="GENERIC" name="methionine_space_adenosyltransferase">
				</celldesigner:protein>
				<celldesigner:protein id="p7" type="GENERIC" name="homoserine_space_O_minus_succinyltransferase">
				</celldesigner:protein>
				<celldesigner:protein id="p8" type="GENERIC" name="_space_5_minus_methyltetrahydropteroyltriglutamate_minus_homocysteine_space_S_minus_methyltransferase">
				</celldesigner:protein>
				<celldesigner:protein id="p9" type="GENERIC" name="homocysteine_space_S_minus_methyltransferase">
				</celldesigner:protein>
				<celldesigner:protein id="p10" type="GENERIC" name="methionine_minus_tRNA_space_ligase">
				</celldesigner:protein>
			</celldesigner:listOfProteins>
		</annotation>
		<listOfCompartments>
			<compartment id="default" name="default" />
			<compartment id="uVol" name="uVol" outside="default" />
		</listOfCompartments>
		<listOfSpecies>
			<species id="cystathionine_space__gamma__minus_synthase" name="cystathionine gamma-synthase" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>PROTEIN</celldesigner:class>
						<celldesigner:proteinReference>p0</celldesigner:proteinReference>
					</celldesigner:speciesIdentity>
					<celldesigner:listOfCatalyzedReactions>
						<celldesigner:catalyzed reaction="R01288"/>
						<celldesigner:catalyzed reaction="R03217"/>
						<celldesigner:catalyzed reaction="R03260"/>
						<celldesigner:catalyzed reaction="R00999"/>
						<celldesigner:catalyzed reaction="R01287"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species id="cystathionine_space__beta__minus_lyase" name="cystathionine beta-lyase" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>PROTEIN</celldesigner:class>
						<celldesigner:proteinReference>p1</celldesigner:proteinReference>
					</celldesigner:speciesIdentity>
					<celldesigner:listOfCatalyzedReactions>
						<celldesigner:catalyzed reaction="R01286"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species id="adenosylhomocysteine_space_nucleosidase" name="adenosylhomocysteine nucleosidase" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>PROTEIN</celldesigner:class>
						<celldesigner:proteinReference>p2</celldesigner:proteinReference>
					</celldesigner:speciesIdentity>
					<celldesigner:listOfCatalyzedReactions>
						<celldesigner:catalyzed reaction="R00194"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species id="DNA_space__space_cytosine_minus_5_minus__space__minus_methyltransferase" name="DNA (cytosine-5-)-methyltransferase" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>PROTEIN</celldesigner:class>
						<celldesigner:proteinReference>p3</celldesigner:proteinReference>
					</celldesigner:speciesIdentity>
					<celldesigner:listOfCatalyzedReactions>
						<celldesigner:catalyzed reaction="R04858"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species id="methionyl_minus_tRNA_space_formyltransferase" name="methionyl-tRNA formyltransferase" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>PROTEIN</celldesigner:class>
						<celldesigner:proteinReference>p4</celldesigner:proteinReference>
					</celldesigner:speciesIdentity>
					<celldesigner:listOfCatalyzedReactions>
						<celldesigner:catalyzed reaction="R03940"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species id="methionine_space_synthase" name="methionine synthase" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>PROTEIN</celldesigner:class>
						<celldesigner:proteinReference>p5</celldesigner:proteinReference>
					</celldesigner:speciesIdentity>
					<celldesigner:listOfCatalyzedReactions>
						<celldesigner:catalyzed reaction="R00946"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species id="methionine_space_adenosyltransferase" name="methionine adenosyltransferase" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>PROTEIN</celldesigner:class>
						<celldesigner:proteinReference>p6</celldesigner:proteinReference>
					</celldesigner:speciesIdentity>
					<celldesigner:listOfCatalyzedReactions>
						<celldesigner:catalyzed reaction="R00177"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species id="homoserine_space_O_minus_succinyltransferase" name="homoserine O-succinyltransferase" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>PROTEIN</celldesigner:class>
						<celldesigner:proteinReference>p7</celldesigner:proteinReference>
					</celldesigner:speciesIdentity>
					<celldesigner:listOfCatalyzedReactions>
						<celldesigner:catalyzed reaction="R01777"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species id="_space_5_minus_methyltetrahydropteroyltriglutamate_minus_homocysteine_space_S_minus_methyltransferase" name="5-methyltetrahydropteroyltriglutamate-homocysteine S-methyltransferase" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>PROTEIN</celldesigner:class>
						<celldesigner:proteinReference>p8</celldesigner:proteinReference>
					</celldesigner:speciesIdentity>
					<celldesigner:listOfCatalyzedReactions>
						<celldesigner:catalyzed reaction="R04405"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species id="homocysteine_space_S_minus_methyltransferase" name="homocysteine S-methyltransferase" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>PROTEIN</celldesigner:class>
						<celldesigner:proteinReference>p9</celldesigner:proteinReference>
					</celldesigner:speciesIdentity>
					<celldesigner:listOfCatalyzedReactions>
						<celldesigner:catalyzed reaction="R00650"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species id="methionine_minus_tRNA_space_ligase" name="methionine-tRNA ligase" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>PROTEIN</celldesigner:class>
						<celldesigner:proteinReference>p10</celldesigner:proteinReference>
					</celldesigner:speciesIdentity>
					<celldesigner:listOfCatalyzedReactions>
						<celldesigner:catalyzed reaction="R03659"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species id="L_minus_Methionyl_minus_tRNA" name="L-Methionyl-tRNA" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>RNA</celldesigner:class>
						<celldesigner:name>L_minus_Methionyl_minus_tRNA</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species id="L_minus_Cystathionine" name="L-Cystathionine" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>L_minus_Cystathionine</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species id="L_minus_Methionine" name="L-Methionine" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>L_minus_Methionine</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species id="L_minus_Homocysteine" name="L-Homocysteine" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>L_minus_Homocysteine</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species id="_space_2_minus_Oxobutanoate" name="2-Oxobutanoate" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>_space_2_minus_Oxobutanoate</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species id="N_minus_Formylmethionyl_minus_tRNA" name="N-Formylmethionyl-tRNA" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>RNA</celldesigner:class>
						<celldesigner:name>N_minus_Formylmethionyl_minus_tRNA</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species id="O_minus_Succinyl_minus_L_minus_homoserine" name="O-Succinyl-L-homoserine" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>O_minus_Succinyl_minus_L_minus_homoserine</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species id="S_minus_Adenosyl_minus_L_minus_methionine" name="S-Adenosyl-L-methionine" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>S_minus_Adenosyl_minus_L_minus_methionine</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species id="S_minus_Adenosyl_minus_L_minus_homocysteine" name="S-Adenosyl-L-homocysteine" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>S_minus_Adenosyl_minus_L_minus_homocysteine</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species id="O_minus_Acetyl_minus_L_minus_homoserine" name="O-Acetyl-L-homoserine" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>O_minus_Acetyl_minus_L_minus_homoserine</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species id="S_minus_Ribosyl_minus_L_minus_homocysteine" name="S-Ribosyl-L-homocysteine" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>S_minus_Ribosyl_minus_L_minus_homocysteine</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species id="L_minus_Homoserine" name="L-Homoserine" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>L_minus_Homoserine</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
		</listOfSpecies>
		<listOfReactions>
			<reaction id="R04858" name="R04858" reversible="true">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>S_minus_Adenosyl_minus_L_minus_methionine</celldesigner:baseReactants>
					<celldesigner:baseProducts>S_minus_Adenosyl_minus_L_minus_homocysteine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="DNA_space__space_cytosine_minus_5_minus__space__minus_methyltransferase" aliases="e4"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="S_minus_Adenosyl_minus_L_minus_methionine">
						<annotation>
							<celldesigner:alias>c7</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="S_minus_Adenosyl_minus_L_minus_homocysteine">
						<annotation>
							<celldesigner:alias>c8</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
				<listOfModifiers>
					<modifierSpeciesReference species="DNA_space__space_cytosine_minus_5_minus__space__minus_methyltransferase"/>
				</listOfModifiers>
			</reaction>
			<reaction id="R03217" name="R03217" reversible="true">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>L_minus_Cystathionine</celldesigner:baseReactants>
					<celldesigner:baseProducts>O_minus_Acetyl_minus_L_minus_homoserine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="cystathionine_space__gamma__minus_synthase" aliases="e8"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="L_minus_Cystathionine">
						<annotation>
							<celldesigner:alias>c1</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="O_minus_Acetyl_minus_L_minus_homoserine">
						<annotation>
							<celldesigner:alias>c9</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
				<listOfModifiers>
					<modifierSpeciesReference species="cystathionine_space__gamma__minus_synthase"/>
				</listOfModifiers>
			</reaction>
			<reaction id="R00650" name="R00650" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>L_minus_Homocysteine</celldesigner:baseReactants>
					<celldesigner:baseProducts>L_minus_Methionine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="homocysteine_space_S_minus_methyltransferase" aliases="e12"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="L_minus_Homocysteine">
						<annotation>
							<celldesigner:alias>c3</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="L_minus_Methionine">
						<annotation>
							<celldesigner:alias>c2</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
				<listOfModifiers>
					<modifierSpeciesReference species="homocysteine_space_S_minus_methyltransferase"/>
				</listOfModifiers>
			</reaction>
			<reaction id="R01777" name="R01777" reversible="true">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>L_minus_Homoserine</celldesigner:baseReactants>
					<celldesigner:baseProducts>O_minus_Succinyl_minus_L_minus_homoserine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="homoserine_space_O_minus_succinyltransferase" aliases="e10"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="L_minus_Homoserine">
						<annotation>
							<celldesigner:alias>c11</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="O_minus_Succinyl_minus_L_minus_homoserine">
						<annotation>
							<celldesigner:alias>c6</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
				<listOfModifiers>
					<modifierSpeciesReference species="homoserine_space_O_minus_succinyltransferase"/>
				</listOfModifiers>
			</reaction>
			<reaction id="R03260" name="R03260" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>O_minus_Succinyl_minus_L_minus_homoserine</celldesigner:baseReactants>
					<celldesigner:baseProducts>L_minus_Cystathionine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="cystathionine_space__gamma__minus_synthase" aliases="e7"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="O_minus_Succinyl_minus_L_minus_homoserine">
						<annotation>
							<celldesigner:alias>c6</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="L_minus_Cystathionine">
						<annotation>
							<celldesigner:alias>c1</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
				<listOfModifiers>
					<modifierSpeciesReference species="cystathionine_space__gamma__minus_synthase"/>
				</listOfModifiers>
			</reaction>
			<reaction id="R03940" name="R03940" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>L_minus_Methionyl_minus_tRNA</celldesigner:baseReactants>
					<celldesigner:baseProducts>N_minus_Formylmethionyl_minus_tRNA</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="methionyl_minus_tRNA_space_formyltransferase" aliases="e5"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="L_minus_Methionyl_minus_tRNA">
						<annotation>
							<celldesigner:alias>c0</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="N_minus_Formylmethionyl_minus_tRNA">
						<annotation>
							<celldesigner:alias>c5</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
				<listOfModifiers>
					<modifierSpeciesReference species="methionyl_minus_tRNA_space_formyltransferase"/>
				</listOfModifiers>
			</reaction>
			<reaction id="R01286" name="R01286" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>L_minus_Cystathionine</celldesigner:baseReactants>
					<celldesigner:baseProducts>L_minus_Homocysteine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="cystathionine_space__beta__minus_lyase" aliases="e2"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="L_minus_Cystathionine">
						<annotation>
							<celldesigner:alias>c1</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="L_minus_Homocysteine">
						<annotation>
							<celldesigner:alias>c3</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
				<listOfModifiers>
					<modifierSpeciesReference species="cystathionine_space__beta__minus_lyase"/>
				</listOfModifiers>
			</reaction>
			<reaction id="R03659" name="R03659" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>L_minus_Methionine</celldesigner:baseReactants>
					<celldesigner:baseProducts>L_minus_Methionyl_minus_tRNA</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="methionine_minus_tRNA_space_ligase" aliases="e14"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="L_minus_Methionine">
						<annotation>
							<celldesigner:alias>c2</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="L_minus_Methionyl_minus_tRNA">
						<annotation>
							<celldesigner:alias>c0</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
				<listOfModifiers>
					<modifierSpeciesReference species="methionine_minus_tRNA_space_ligase"/>
				</listOfModifiers>
			</reaction>
			<reaction id="R01287" name="R01287" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>O_minus_Acetyl_minus_L_minus_homoserine</celldesigner:baseReactants>
					<celldesigner:baseProducts>L_minus_Homocysteine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="cystathionine_space__gamma__minus_synthase" aliases="e13"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="O_minus_Acetyl_minus_L_minus_homoserine">
						<annotation>
							<celldesigner:alias>c9</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="L_minus_Homocysteine">
						<annotation>
							<celldesigner:alias>c3</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
				<listOfModifiers>
					<modifierSpeciesReference species="cystathionine_space__gamma__minus_synthase"/>
				</listOfModifiers>
			</reaction>
			<reaction id="R04405" name="R04405" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>L_minus_Homocysteine</celldesigner:baseReactants>
					<celldesigner:baseProducts>L_minus_Methionine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="_space_5_minus_methyltetrahydropteroyltriglutamate_minus_homocysteine_space_S_minus_methyltransferase" aliases="e11"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="L_minus_Homocysteine">
						<annotation>
							<celldesigner:alias>c3</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="L_minus_Methionine">
						<annotation>
							<celldesigner:alias>c2</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
				<listOfModifiers>
					<modifierSpeciesReference species="_space_5_minus_methyltetrahydropteroyltriglutamate_minus_homocysteine_space_S_minus_methyltransferase"/>
				</listOfModifiers>
			</reaction>
			<reaction id="R01288" name="R01288" reversible="true">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>O_minus_Succinyl_minus_L_minus_homoserine</celldesigner:baseReactants>
					<celldesigner:baseProducts>L_minus_Homocysteine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="cystathionine_space__gamma__minus_synthase" aliases="e0"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="O_minus_Succinyl_minus_L_minus_homoserine">
						<annotation>
							<celldesigner:alias>c6</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="L_minus_Homocysteine">
						<annotation>
							<celldesigner:alias>c3</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
				<listOfModifiers>
					<modifierSpeciesReference species="cystathionine_space__gamma__minus_synthase"/>
				</listOfModifiers>
			</reaction>
			<reaction id="R00999" name="R00999" reversible="true">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>O_minus_Succinyl_minus_L_minus_homoserine</celldesigner:baseReactants>
					<celldesigner:baseProducts>_space_2_minus_Oxobutanoate</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="cystathionine_space__gamma__minus_synthase" aliases="e1"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="O_minus_Succinyl_minus_L_minus_homoserine">
						<annotation>
							<celldesigner:alias>c6</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="_space_2_minus_Oxobutanoate">
						<annotation>
							<celldesigner:alias>c4</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
				<listOfModifiers>
					<modifierSpeciesReference species="cystathionine_space__gamma__minus_synthase"/>
				</listOfModifiers>
			</reaction>
			<reaction id="R00177" name="R00177" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>L_minus_Methionine</celldesigner:baseReactants>
					<celldesigner:baseProducts>S_minus_Adenosyl_minus_L_minus_methionine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="methionine_space_adenosyltransferase" aliases="e9"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="L_minus_Methionine">
						<annotation>
							<celldesigner:alias>c2</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="S_minus_Adenosyl_minus_L_minus_methionine">
						<annotation>
							<celldesigner:alias>c7</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
				<listOfModifiers>
					<modifierSpeciesReference species="methionine_space_adenosyltransferase"/>
				</listOfModifiers>
			</reaction>
			<reaction id="R00194" name="R00194" reversible="true">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>S_minus_Adenosyl_minus_L_minus_homocysteine</celldesigner:baseReactants>
					<celldesigner:baseProducts>S_minus_Ribosyl_minus_L_minus_homocysteine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="adenosylhomocysteine_space_nucleosidase" aliases="e3"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="S_minus_Adenosyl_minus_L_minus_homocysteine">
						<annotation>
							<celldesigner:alias>c8</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="S_minus_Ribosyl_minus_L_minus_homocysteine">
						<annotation>
							<celldesigner:alias>c10</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
				<listOfModifiers>
					<modifierSpeciesReference species="adenosylhomocysteine_space_nucleosidase"/>
				</listOfModifiers>
			</reaction>
			<reaction id="R00946" name="R00946" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>L_minus_Homocysteine</celldesigner:baseReactants>
					<celldesigner:baseProducts>L_minus_Methionine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="methionine_space_synthase" aliases="e6"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="L_minus_Homocysteine">
						<annotation>
							<celldesigner:alias>c3</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="L_minus_Methionine">
						<annotation>
							<celldesigner:alias>c2</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
				<listOfModifiers>
					<modifierSpeciesReference species="methionine_space_synthase"/>
				</listOfModifiers>
			</reaction>
		</listOfReactions>
	</model>
</sbml>
