<?xml version="1.0" encoding="UTF-8"?>
<sbml xmlns="http://www.sbml.org/sbml/level1" version="2" level="1"
      xmlns:celldesigner="http://www.sbml.org/2001/ns/celldesigner">
	<model name="ypm00260">
		<annotation>
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				</celldesigner:compartmentAlias>
			</celldesigner:listOfCompartmentAliases>
			<celldesigner:listOfSpeciesAliases>
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				</celldesigner:speciesAlias>
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e2" species="aspartate_space_kinase" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e3" species="choline_space_dehydrogenase" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e4" species="phosphatidylserine_space_decarboxylase" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e5" species="CDP_minus_diacylglycerol_minus_serine_space_O_minus_phosphatidyltransferase" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e6" species="threonine_space_aldolase" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e8" species="serine_minus_tRNA_space_ligase" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e9" species="homoserine_space_dehydrogenase" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e10" species="phosphoserine_space_transaminase" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e12" species="cystathionine_space__gamma__minus_synthase" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e13" species="dihydrolipoyl_space_dehydrogenanse" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="e14" species="betaine_minus_aldehyde_space_dehydrogenase" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c0" species="L_minus_Threonine" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c1" species="L_minus_Homoserine" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c2" species="L_minus_Seryl_minus_tRNA_space_Ser_space_" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c3" species="Dihydrolipoylprotein" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c4" species="Lipoylprotein" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c5" species="Phosphatidylserine" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c6" species="L_minus_Cysteine" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c7" species="L_minus_Cystathionine" compartmentAlias="ca1">
					<celldesigner:bounds x="516" y="289" w="54" h="18"/>
				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c8" species="Betaine" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c9" species="L_minus_2_minus_Amino_minus_3_minus_oxobutanoate" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c10" species="L_minus_Aspartate" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c11" species="_space_3_minus_Phosphonooxypyruvate" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c12" species="_space_4_minus_Phospho_minus_L_minus_aspartate" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c14" species="L_minus_Serine" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c15" species="L_minus_Aspartate_space_4_minus_semialdehyde" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c16" species="O_minus_Phospho_minus_L_minus_serine" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
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				</celldesigner:speciesAlias>
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c19" species="Betaine_space_aldehyde" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
				<celldesigner:speciesAlias id="c20" species="Glycine" compartmentAlias="ca1">
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				</celldesigner:speciesAlias>
			</celldesigner:listOfSpeciesAliases>
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				</celldesigner:protein>
				<celldesigner:protein id="p1" type="GENERIC" name="threonine_space_aldolase">
				</celldesigner:protein>
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				</celldesigner:protein>
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				</celldesigner:protein>
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				</celldesigner:protein>
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				</celldesigner:protein>
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				</celldesigner:protein>
				<celldesigner:protein id="p7" type="GENERIC" name="serine_minus_tRNA_space_ligase">
				</celldesigner:protein>
				<celldesigner:protein id="p8" type="GENERIC" name="homoserine_space_dehydrogenase">
				</celldesigner:protein>
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				<celldesigner:protein id="p11" type="GENERIC" name="dihydrolipoyl_space_dehydrogenanse">
				</celldesigner:protein>
				<celldesigner:protein id="p12" type="GENERIC" name="betaine_minus_aldehyde_space_dehydrogenase">
				</celldesigner:protein>
			</celldesigner:listOfProteins>
		</annotation>
		<listOfCompartments>
			<compartment name="default" />
			<compartment name="uVol" outside="default" />
		</listOfCompartments>
		<listOfSpecies>
			<species name="L_minus_threonine_space_3_minus_dehydrogenase" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>PROTEIN</celldesigner:class>
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					</celldesigner:speciesIdentity>
					<celldesigner:listOfCatalyzedReactions>
						<celldesigner:catalyzed reaction="R01465"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species name="threonine_space_aldolase" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>PROTEIN</celldesigner:class>
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					</celldesigner:speciesIdentity>
					<celldesigner:listOfCatalyzedReactions>
						<celldesigner:catalyzed reaction="R06171"/>
						<celldesigner:catalyzed reaction="R00751"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species name="aspartate_space_kinase" 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="R00480"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species name="choline_space_dehydrogenase" 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="R02567"/>
						<celldesigner:catalyzed reaction="R01025"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species name="phosphatidylserine_space_decarboxylase" 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="R02055"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species name="CDP_minus_diacylglycerol_minus_serine_space_O_minus_phosphatidyltransferase" 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="R01800"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species name="glycine_space_C_minus_acetyltransferase" 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="R00371"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species name="serine_minus_tRNA_space_ligase" 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="R03662"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species name="homoserine_space_dehydrogenase" 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="R01773"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species name="phosphoserine_space_transaminase" 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="R04173"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
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			<species name="cystathionine_space__gamma__minus_synthase" 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="R03260"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species name="dihydrolipoyl_space_dehydrogenanse" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>PROTEIN</celldesigner:class>
						<celldesigner:proteinReference>p11</celldesigner:proteinReference>
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					<celldesigner:listOfCatalyzedReactions>
						<celldesigner:catalyzed reaction="R03815"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species name="betaine_minus_aldehyde_space_dehydrogenase" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>PROTEIN</celldesigner:class>
						<celldesigner:proteinReference>p12</celldesigner:proteinReference>
					</celldesigner:speciesIdentity>
					<celldesigner:listOfCatalyzedReactions>
						<celldesigner:catalyzed reaction="R02565"/>
					</celldesigner:listOfCatalyzedReactions>
				</annotation>
			</species>
			<species name="L_minus_Threonine" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>L_minus_Threonine</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species name="L_minus_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>
			<species name="L_minus_Seryl_minus_tRNA_space_Ser_space_" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>RNA</celldesigner:class>
						<celldesigner:name>L_minus_Seryl_minus_tRNA_space_Ser_space_</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species name="Dihydrolipoylprotein" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>Dihydrolipoylprotein</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species name="Lipoylprotein" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>Lipoylprotein</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species name="Phosphatidylserine" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>Phosphatidylserine</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species name="L_minus_Cysteine" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>L_minus_Cysteine</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species name="L_minus_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 name="Betaine" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>Betaine</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species name="L_minus_2_minus_Amino_minus_3_minus_oxobutanoate" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>L_minus_2_minus_Amino_minus_3_minus_oxobutanoate</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species name="L_minus_Aspartate" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>L_minus_Aspartate</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species name="_space_3_minus_Phosphonooxypyruvate" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>_space_3_minus_Phosphonooxypyruvate</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species name="_space_4_minus_Phospho_minus_L_minus_aspartate" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>_space_4_minus_Phospho_minus_L_minus_aspartate</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species name="L_minus_Allothreonine" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>L_minus_Allothreonine</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species name="L_minus_Serine" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>L_minus_Serine</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species name="L_minus_Aspartate_space_4_minus_semialdehyde" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>L_minus_Aspartate_space_4_minus_semialdehyde</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species name="O_minus_Phospho_minus_L_minus_serine" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>O_minus_Phospho_minus_L_minus_serine</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species name="Choline" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>Choline</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species name="Phosphatidylethanolamine" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>Phosphatidylethanolamine</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species name="Betaine_space_aldehyde" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>Betaine_space_aldehyde</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
			<species name="Glycine" compartment="uVol" initialAmount="0.0">
				<annotation>
					<celldesigner:positionToCompartment>inside</celldesigner:positionToCompartment>
					<celldesigner:speciesIdentity>
						<celldesigner:class>SIMPLE_MOLECULE</celldesigner:class>
						<celldesigner:name>Glycine</celldesigner:name>
					</celldesigner:speciesIdentity>
				</annotation>
			</species>
		</listOfSpecies>
		<listOfReactions>
			<reaction name="R01773" reversible="true">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>L_minus_Homoserine</celldesigner:baseReactants>
					<celldesigner:baseProducts>L_minus_Aspartate_space_4_minus_semialdehyde</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="homoserine_space_dehydrogenase" aliases="e9"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="L_minus_Homoserine">
						<annotation>
							<celldesigner:alias>c1</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="L_minus_Aspartate_space_4_minus_semialdehyde">
						<annotation>
							<celldesigner:alias>c15</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
			</reaction>
			<reaction name="R06171" reversible="true">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>Glycine</celldesigner:baseReactants>
					<celldesigner:baseProducts>L_minus_Allothreonine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="threonine_space_aldolase" aliases="e6"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="Glycine">
						<annotation>
							<celldesigner:alias>c20</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="L_minus_Allothreonine">
						<annotation>
							<celldesigner:alias>c13</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
			</reaction>
			<reaction name="R02567" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>Betaine_space_aldehyde</celldesigner:baseReactants>
					<celldesigner:baseProducts>Betaine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="choline_space_dehydrogenase" aliases="e3"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="Betaine_space_aldehyde">
						<annotation>
							<celldesigner:alias>c19</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="Betaine">
						<annotation>
							<celldesigner:alias>c8</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
			</reaction>
			<reaction name="R03815" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>Dihydrolipoylprotein</celldesigner:baseReactants>
					<celldesigner:baseProducts>Lipoylprotein</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="dihydrolipoyl_space_dehydrogenanse" aliases="e13"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="Dihydrolipoylprotein">
						<annotation>
							<celldesigner:alias>c3</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="Lipoylprotein">
						<annotation>
							<celldesigner:alias>c4</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
			</reaction>
			<reaction name="R03662" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>L_minus_Serine</celldesigner:baseReactants>
					<celldesigner:baseProducts>L_minus_Seryl_minus_tRNA_space_Ser_space_</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="serine_minus_tRNA_space_ligase" aliases="e8"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="L_minus_Serine">
						<annotation>
							<celldesigner:alias>c14</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="L_minus_Seryl_minus_tRNA_space_Ser_space_">
						<annotation>
							<celldesigner:alias>c2</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
			</reaction>
			<reaction name="R01800" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>L_minus_Serine</celldesigner:baseReactants>
					<celldesigner:baseProducts>Phosphatidylserine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="CDP_minus_diacylglycerol_minus_serine_space_O_minus_phosphatidyltransferase" aliases="e5"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="L_minus_Serine">
						<annotation>
							<celldesigner:alias>c14</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="Phosphatidylserine">
						<annotation>
							<celldesigner:alias>c5</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
			</reaction>
			<reaction name="R00480" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>L_minus_Aspartate</celldesigner:baseReactants>
					<celldesigner:baseProducts>_space_4_minus_Phospho_minus_L_minus_aspartate</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="aspartate_space_kinase" aliases="e2"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="L_minus_Aspartate">
						<annotation>
							<celldesigner:alias>c10</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="_space_4_minus_Phospho_minus_L_minus_aspartate">
						<annotation>
							<celldesigner:alias>c12</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
			</reaction>
			<reaction name="R01025" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>Choline</celldesigner:baseReactants>
					<celldesigner:baseProducts>Betaine_space_aldehyde</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="choline_space_dehydrogenase" aliases="e11"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="Choline">
						<annotation>
							<celldesigner:alias>c17</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="Betaine_space_aldehyde">
						<annotation>
							<celldesigner:alias>c19</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
			</reaction>
			<reaction name="R03260" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>L_minus_Cystathionine</celldesigner:baseReactants>
					<celldesigner:baseProducts>L_minus_Cysteine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="cystathionine_space__gamma__minus_synthase" aliases="e12"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="L_minus_Cystathionine">
						<annotation>
							<celldesigner:alias>c7</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="L_minus_Cysteine">
						<annotation>
							<celldesigner:alias>c6</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
			</reaction>
			<reaction name="R00751" reversible="true">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>L_minus_Threonine</celldesigner:baseReactants>
					<celldesigner:baseProducts>Glycine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="threonine_space_aldolase" aliases="e1"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="L_minus_Threonine">
						<annotation>
							<celldesigner:alias>c0</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="Glycine">
						<annotation>
							<celldesigner:alias>c20</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
			</reaction>
			<reaction name="R01465" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>L_minus_Threonine</celldesigner:baseReactants>
					<celldesigner:baseProducts>L_minus_2_minus_Amino_minus_3_minus_oxobutanoate</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="L_minus_threonine_space_3_minus_dehydrogenase" aliases="e0"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="L_minus_Threonine">
						<annotation>
							<celldesigner:alias>c0</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="L_minus_2_minus_Amino_minus_3_minus_oxobutanoate">
						<annotation>
							<celldesigner:alias>c9</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
			</reaction>
			<reaction name="R04173" reversible="true">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>O_minus_Phospho_minus_L_minus_serine</celldesigner:baseReactants>
					<celldesigner:baseProducts>_space_3_minus_Phosphonooxypyruvate</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="phosphoserine_space_transaminase" aliases="e10"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="O_minus_Phospho_minus_L_minus_serine">
						<annotation>
							<celldesigner:alias>c16</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="_space_3_minus_Phosphonooxypyruvate">
						<annotation>
							<celldesigner:alias>c11</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
			</reaction>
			<reaction name="R02055" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>Phosphatidylserine</celldesigner:baseReactants>
					<celldesigner:baseProducts>Phosphatidylethanolamine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="phosphatidylserine_space_decarboxylase" aliases="e4"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="Phosphatidylserine">
						<annotation>
							<celldesigner:alias>c5</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="Phosphatidylethanolamine">
						<annotation>
							<celldesigner:alias>c18</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
			</reaction>
			<reaction name="R02565" reversible="false">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>Betaine_space_aldehyde</celldesigner:baseReactants>
					<celldesigner:baseProducts>Betaine</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="betaine_minus_aldehyde_space_dehydrogenase" aliases="e14"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="Betaine_space_aldehyde">
						<annotation>
							<celldesigner:alias>c19</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="Betaine">
						<annotation>
							<celldesigner:alias>c8</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
			</reaction>
			<reaction name="R00371" reversible="true">
				<annotation>
					<celldesigner:reactionType>STATE_TRANSITION</celldesigner:reactionType>
					<celldesigner:baseReactants>Glycine</celldesigner:baseReactants>
					<celldesigner:baseProducts>L_minus_2_minus_Amino_minus_3_minus_oxobutanoate</celldesigner:baseProducts>
					<celldesigner:listOfModification>
						<celldesigner:modification type="CATALYSIS" modifiers="glycine_space_C_minus_acetyltransferase" aliases="e7"/>
					</celldesigner:listOfModification>
				</annotation>
				<listOfReactants>
					<speciesReference species="Glycine">
						<annotation>
							<celldesigner:alias>c20</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfReactants>
				<listOfProducts>
					<speciesReference species="L_minus_2_minus_Amino_minus_3_minus_oxobutanoate">
						<annotation>
							<celldesigner:alias>c9</celldesigner:alias>
						</annotation>
					</speciesReference>
				</listOfProducts>
			</reaction>
		</listOfReactions>
	</model>
</sbml>
