@prefix biopax:  <http://www.biopax.org/release/biopax-level3.owl#> .
@prefix cito:    <http://purl.org/spar/cito/> .
@prefix dc:      <http://purl.org/dc/elements/1.1/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix foaf:    <http://xmlns.com/foaf/0.1/> .
@prefix freq:    <http://purl.org/cld/freq/> .
@prefix gpml:    <http://vocabularies.wikipathways.org/gpml#> .
@prefix obo:     <http://purl.obolibrary.org/obo/> .
@prefix owl:     <http://www.w3.org/2002/07/owl#> .
@prefix pav:     <http://purl.org/pav/> .
@prefix prov:    <http://www.w3.org/ns/prov#> .
@prefix rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos:    <http://www.w3.org/2004/02/skos/core#> .
@prefix void:    <http://rdfs.org/ns/void#> .
@prefix wp:      <http://vocabularies.wikipathways.org/wp#> .
@prefix wprdf:   <http://rdf.wikipathways.org/> .
@prefix xsd:     <http://www.w3.org/2001/XMLSchema#> .

<https://identifiers.org/cas/6027-13-0>
        rdf:type            wp:Metabolite , wp:DataNode ;
        rdfs:label          "homocysteine" ;
        rdfs:seeAlso        <https://identifiers.org/inchikey/FFFHZYDWPBMWHY-VKHMYHEASA-N> ;
        dc:identifier       <https://identifiers.org/cas/6027-13-0> ;
        dc:source           "CAS" ;
        dcterms:identifier  "6027-13-0" ;
        dcterms:isPartOf    <https://identifiers.org/wikipathways/WP256_r141003> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id9ea9edaa> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id616273b4> ;
        wp:bdbChEBI         <https://identifiers.org/chebi/CHEBI:58199> , <https://identifiers.org/chebi/CHEBI:17588> ;
        wp:bdbChemspider    <https://identifiers.org/chemspider/82666> ;
        wp:bdbHmdb          <https://identifiers.org/hmdb/HMDB0000742> ;
        wp:bdbInChIKey      <https://identifiers.org/inchikey/FFFHZYDWPBMWHY-VKHMYHEASA-N> ;
        wp:bdbKeggCompound  <https://identifiers.org/kegg.compound/C00155> ;
        wp:bdbPubChem       <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID91552> , <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID6971015> ;
        wp:bdbWikidata      <http://www.wikidata.org/entity/Q26992833> , <http://www.wikidata.org/entity/Q106345493> ;
        wp:isAbout          <http://rdf.wikipathways.org/Pathway/WP256_r141003/DataNode/acb> ;
        foaf:page           <https://commonchemistry.cas.org/detail?cas_rn=6027-13-0> .

<https://identifiers.org/sgd/S000003387>
        rdf:type            wp:DataNode , wp:GeneProduct ;
        rdfs:label          "CYS4" ;
        dc:identifier       <https://identifiers.org/sgd/S000003387> ;
        dc:source           "SGD" ;
        dcterms:identifier  "S000003387" ;
        dcterms:isPartOf    <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/idf1fcd1eb> , <https://identifiers.org/wikipathways/WP256_r141003> ;
        wp:bdbEnsembl       <https://identifiers.org/ensembl/YGR155W> ;
        wp:bdbEntrezGene    <https://identifiers.org/ncbigene/853059> ;
        wp:bdbUniprot       <https://identifiers.org/uniprot/P32582> ;
        wp:isAbout          <http://rdf.wikipathways.org/Pathway/WP256_r141003/DataNode/a05> ;
        owl:sameAs          <http://purl.uniprot.org/uniprot/P32582> ;
        foaf:page           <http://www.yeastgenome.org/locus/S000003387> .

<http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/idf1fcd1eb>
        rdf:type          wp:Catalysis , wp:DirectedInteraction , wp:Interaction ;
        dcterms:isPartOf  <https://identifiers.org/wikipathways/WP256_r141003> ;
        wp:isAbout        <http://rdf.wikipathways.org/Pathway/WP256_r141003/Interaction/idf1fcd1eb> ;
        wp:participants   <https://identifiers.org/sgd/S000003387> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id9ea9edaa> ;
        wp:source         <https://identifiers.org/sgd/S000003387> ;
        wp:target         <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id9ea9edaa> .

<http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id616273b4>
        rdf:type          wp:DirectedInteraction , wp:Conversion , wp:Interaction ;
        dcterms:isPartOf  <https://identifiers.org/wikipathways/WP256_r141003> ;
        wp:isAbout        <http://rdf.wikipathways.org/Pathway/WP256_r141003/Interaction/id616273b4> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/Interaction/id1ad1f615> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/Interaction/iddc206820> ;
        wp:participants   <https://identifiers.org/chebi/CHEBI:16288> , <https://identifiers.org/chebi/CHEBI:16136> , <https://identifiers.org/cas/64-19-7> , <https://identifiers.org/cas/6027-13-0> ;
        wp:source         <https://identifiers.org/chebi/CHEBI:16136> , <https://identifiers.org/chebi/CHEBI:16288> ;
        wp:target         <https://identifiers.org/cas/64-19-7> , <https://identifiers.org/cas/6027-13-0> .

<https://identifiers.org/cas/64-19-7>
        rdf:type            wp:Metabolite , wp:DataNode ;
        rdfs:label          "acetate" ;
        rdfs:seeAlso        <https://identifiers.org/inchikey/QTBSBXVTEAMEQO-UHFFFAOYSA-N> ;
        dc:identifier       <https://identifiers.org/cas/64-19-7> ;
        dc:source           "CAS" ;
        dcterms:identifier  "64-19-7" ;
        dcterms:isPartOf    <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id616273b4> , <https://identifiers.org/wikipathways/WP256_r141003> ;
        wp:bdbChEBI         <https://identifiers.org/chebi/CHEBI:15366> ;
        wp:bdbChemspider    <https://identifiers.org/chemspider/171> ;
        wp:bdbHmdb          <https://identifiers.org/hmdb/HMDB0000042> ;
        wp:bdbInChIKey      <https://identifiers.org/inchikey/QTBSBXVTEAMEQO-UHFFFAOYSA-N> ;
        wp:bdbKeggCompound  <https://identifiers.org/kegg.compound/C00033> ;
        wp:bdbLipidMaps     <https://identifiers.org/lipidmaps/LMFA01010002> ;
        wp:bdbPubChem       <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID176> ;
        wp:bdbWikidata      <http://www.wikidata.org/entity/Q47512> ;
        wp:isAbout          <http://rdf.wikipathways.org/Pathway/WP256_r141003/DataNode/ca3> ;
        owl:sameAs          <https://www.lipidmaps.org/rdf/LMFA01010002> ;
        foaf:page           <https://commonchemistry.cas.org/detail?cas_rn=64-19-7> .

<https://identifiers.org/cas/64885-97-8>
        rdf:type            wp:Metabolite , wp:DataNode ;
        rdfs:label          "Coenzyme A" ;
        rdfs:seeAlso        <https://identifiers.org/inchikey/XXFFZHQKSZLLIT-NALJQGANSA-N> ;
        dc:identifier       <https://identifiers.org/cas/64885-97-8> ;
        dc:source           "CAS" ;
        dcterms:identifier  "64885-97-8" ;
        dcterms:isPartOf    <https://identifiers.org/wikipathways/WP256_r141003> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id8277d737> ;
        wp:bdbChEBI         <https://identifiers.org/chebi/CHEBI:16848> ;
        wp:bdbChemspider    <https://identifiers.org/chemspider/110515> ;
        wp:bdbInChIKey      <https://identifiers.org/inchikey/XXFFZHQKSZLLIT-NALJQGANSA-N> ;
        wp:bdbKeggCompound  <https://identifiers.org/kegg.compound/C00876> ;
        wp:bdbPubChem       <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID123996> ;
        wp:bdbWikidata      <http://www.wikidata.org/entity/Q412727> ;
        wp:isAbout          <http://rdf.wikipathways.org/Pathway/WP256_r141003/DataNode/fd2> ;
        foaf:page           <https://commonchemistry.cas.org/detail?cas_rn=64885-97-8> .

<https://identifiers.org/cas/52-90-4>
        rdf:type            wp:Metabolite , wp:DataNode ;
        rdfs:label          "L-cysteine" ;
        rdfs:seeAlso        <https://identifiers.org/inchikey/XUJNEKJLAYXESH-REOHCLBHSA-N> ;
        dc:identifier       <https://identifiers.org/cas/52-90-4> ;
        dc:source           "CAS" ;
        dcterms:identifier  "52-90-4" ;
        dcterms:isPartOf    <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id7213483a> , <https://identifiers.org/wikipathways/WP256_r141003> ;
        wp:bdbChEBI         <https://identifiers.org/chebi/CHEBI:17561> , <https://identifiers.org/chebi/CHEBI:35235> ;
        wp:bdbChemspider    <https://identifiers.org/chemspider/5653> ;
        wp:bdbHmdb          <https://identifiers.org/hmdb/HMDB0000574> ;
        wp:bdbInChIKey      <https://identifiers.org/inchikey/XUJNEKJLAYXESH-REOHCLBHSA-N> ;
        wp:bdbKeggCompound  <https://identifiers.org/kegg.compound/C00097> ;
        wp:bdbPubChem       <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID6419722> , <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5862> ;
        wp:bdbWikidata      <http://www.wikidata.org/entity/Q106345475> , <http://www.wikidata.org/entity/Q186474> ;
        wp:isAbout          <http://rdf.wikipathways.org/Pathway/WP256_r141003/DataNode/c9f> ;
        foaf:page           <https://commonchemistry.cas.org/detail?cas_rn=52-90-4> .

<https://identifiers.org/sgd/S000000010>
        rdf:type            wp:GeneProduct , wp:DataNode ;
        rdfs:label          "CYS3" ;
        dc:identifier       <https://identifiers.org/sgd/S000000010> ;
        dc:source           "SGD" ;
        dcterms:identifier  "S000000010" ;
        dcterms:isPartOf    <https://identifiers.org/wikipathways/WP256_r141003> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id2c49f638> ;
        wp:bdbEnsembl       <https://identifiers.org/ensembl/YAL012W> ;
        wp:bdbEntrezGene    <https://identifiers.org/ncbigene/851221> ;
        wp:bdbUniprot       <https://identifiers.org/uniprot/P31373> ;
        wp:isAbout          <http://rdf.wikipathways.org/Pathway/WP256_r141003/DataNode/e43> ;
        owl:sameAs          <http://purl.uniprot.org/uniprot/P31373> ;
        foaf:page           <http://www.yeastgenome.org/locus/S000000010> .

<http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id48cbb21>
        rdf:type          wp:Catalysis , wp:DirectedInteraction , wp:Interaction ;
        dcterms:isPartOf  <https://identifiers.org/wikipathways/WP256_r141003> ;
        wp:isAbout        <http://rdf.wikipathways.org/Pathway/WP256_r141003/Interaction/id48cbb21> ;
        wp:participants   <https://identifiers.org/sgd/S000005221> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id8277d737> ;
        wp:source         <https://identifiers.org/sgd/S000005221> ;
        wp:target         <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id8277d737> .

<http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id9ea9edaa>
        rdf:type          wp:Interaction , wp:Conversion , wp:DirectedInteraction ;
        dcterms:isPartOf  <https://identifiers.org/wikipathways/WP256_r141003> ;
        wp:isAbout        <http://rdf.wikipathways.org/Pathway/WP256_r141003/Interaction/id9ea9edaa> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/Interaction/id9e1b3e7c> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/Interaction/id86cc2585> ;
        wp:participants   <https://identifiers.org/cas/56-88-2> , <https://identifiers.org/cas/6027-13-0> , <https://identifiers.org/cas/56-45-1> , <https://identifiers.org/chebi/CHEBI:15377> ;
        wp:source         <https://identifiers.org/cas/56-45-1> , <https://identifiers.org/cas/6027-13-0> ;
        wp:target         <https://identifiers.org/chebi/CHEBI:15377> , <https://identifiers.org/cas/56-88-2> .

<https://identifiers.org/chebi/CHEBI:15377>
        rdf:type            wp:Metabolite , wp:DataNode ;
        rdfs:label          "H₂O" ;
        rdfs:seeAlso        <https://identifiers.org/inchikey/XLYOFNOQVPJJNP-UHFFFAOYSA-N> ;
        dc:identifier       <https://identifiers.org/chebi/CHEBI:15377> ;
        dc:source           "ChEBI" ;
        dcterms:identifier  "CHEBI:15377" ;
        dcterms:isPartOf    <https://identifiers.org/wikipathways/WP256_r141003> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id7213483a> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id9ea9edaa> ;
        wp:bdbChEBI         <https://identifiers.org/chebi/CHEBI:15377> ;
        wp:bdbChemspider    <https://identifiers.org/chemspider/937> ;
        wp:bdbHmdb          <https://identifiers.org/hmdb/HMDB0002111> ;
        wp:bdbInChIKey      <https://identifiers.org/inchikey/XLYOFNOQVPJJNP-UHFFFAOYSA-N> ;
        wp:bdbKeggCompound  <https://identifiers.org/kegg.compound/C00001> ;
        wp:bdbPubChem       <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962> , <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID22247451> ;
        wp:bdbWikidata      <http://www.wikidata.org/entity/Q283> ;
        wp:isAbout          <http://rdf.wikipathways.org/Pathway/WP256_r141003/DataNode/bdd86> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/DataNode/e2241> ;
        foaf:page           <https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:15377> .

<https://identifiers.org/cas/672-15-1>
        rdf:type            wp:Metabolite , wp:DataNode ;
        rdfs:label          "homoserine" ;
        rdfs:seeAlso        <https://identifiers.org/inchikey/UKAUYVFTDYCKQA-VKHMYHEASA-N> ;
        dc:identifier       <https://identifiers.org/cas/672-15-1> ;
        dc:source           "CAS" ;
        dcterms:identifier  "672-15-1" ;
        dcterms:isPartOf    <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id8277d737> , <https://identifiers.org/wikipathways/WP256_r141003> ;
        wp:bdbChEBI         <https://identifiers.org/chebi/CHEBI:15699> , <https://identifiers.org/chebi/CHEBI:57476> ;
        wp:bdbChemspider    <https://identifiers.org/chemspider/12126> ;
        wp:bdbHmdb          <https://identifiers.org/hmdb/HMDB0000719> ;
        wp:bdbInChIKey      <https://identifiers.org/inchikey/UKAUYVFTDYCKQA-VKHMYHEASA-N> ;
        wp:bdbKeggCompound  <https://identifiers.org/kegg.compound/C00263> ;
        wp:bdbPubChem       <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID6971022> , <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID12647> ;
        wp:bdbWikidata      <http://www.wikidata.org/entity/Q106345654> , <http://www.wikidata.org/entity/Q418214> ;
        wp:isAbout          <http://rdf.wikipathways.org/Pathway/WP256_r141003/DataNode/dd8> ;
        foaf:page           <https://commonchemistry.cas.org/detail?cas_rn=672-15-1> .

obo:NCBITaxon_4932  obo:NCIT_C179773  "4932" .

<https://identifiers.org/wikipathways/WP256>
        pav:hasVersion  <https://identifiers.org/wikipathways/WP256_r141003> .

<http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id7213483a>
        rdf:type          wp:Conversion , wp:Interaction , wp:DirectedInteraction ;
        dcterms:isPartOf  <https://identifiers.org/wikipathways/WP256_r141003> ;
        wp:isAbout        <http://rdf.wikipathways.org/Pathway/WP256_r141003/Interaction/idb88ab4b2> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/Interaction/ideea6f397> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/Interaction/id7213483a> ;
        wp:participants   <https://identifiers.org/chebi/CHEBI:15377> , <https://identifiers.org/cas/56-88-2> , <https://identifiers.org/cas/52-90-4> ;
        wp:source         <https://identifiers.org/cas/56-88-2> ;
        wp:target         <https://identifiers.org/chebi/CHEBI:15377> , <https://identifiers.org/cas/52-90-4> .

<https://www.wikipathways.org//wpi/wpi.php?action=downloadFile&type=png&pwTitle=Pathway:WP256&oldid=141003>
        rdf:type        foaf:Image ;
        dcterms:format  "image/png" .

<http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id27a4832>
        rdf:type          wp:Catalysis , wp:DirectedInteraction , wp:Interaction ;
        dcterms:isPartOf  <https://identifiers.org/wikipathways/WP256_r141003> ;
        wp:isAbout        <http://rdf.wikipathways.org/Pathway/WP256_r141003/Interaction/id27a4832> ;
        wp:participants   <https://identifiers.org/sgd/S000004294> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id616273b4> ;
        wp:source         <https://identifiers.org/sgd/S000004294> ;
        wp:target         <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id616273b4> .

<https://identifiers.org/cas/72-89-9>
        rdf:type            wp:DataNode , wp:Metabolite ;
        rdfs:label          "acetyl-CoA" ;
        rdfs:seeAlso        <https://identifiers.org/inchikey/ZSLZBFCDCINBPY-ZSJPKINUSA-N> ;
        dc:identifier       <https://identifiers.org/cas/72-89-9> ;
        dc:source           "CAS" ;
        dcterms:identifier  "72-89-9" ;
        dcterms:isPartOf    <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id8277d737> , <https://identifiers.org/wikipathways/WP256_r141003> ;
        wp:bdbChEBI         <https://identifiers.org/chebi/CHEBI:15351> ;
        wp:bdbChemspider    <https://identifiers.org/chemspider/392413> ;
        wp:bdbHmdb          <https://identifiers.org/hmdb/HMDB0001206> ;
        wp:bdbInChIKey      <https://identifiers.org/inchikey/ZSLZBFCDCINBPY-ZSJPKINUSA-N> ;
        wp:bdbKeggCompound  <https://identifiers.org/kegg.compound/C00024> ;
        wp:bdbLipidMaps     <https://identifiers.org/lipidmaps/LMFA07050281> ;
        wp:bdbPubChem       <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID444493> ;
        wp:bdbWikidata      <http://www.wikidata.org/entity/Q715317> ;
        wp:isAbout          <http://rdf.wikipathways.org/Pathway/WP256_r141003/DataNode/eea> ;
        owl:sameAs          <https://www.lipidmaps.org/rdf/LMFA07050281> ;
        foaf:page           <https://commonchemistry.cas.org/detail?cas_rn=72-89-9> .

<https://identifiers.org/cas/56-45-1>
        rdf:type            wp:Metabolite , wp:DataNode ;
        rdfs:label          "L-serine" ;
        rdfs:seeAlso        <https://identifiers.org/inchikey/MTCFGRXMJLQNBG-REOHCLBHSA-N> ;
        dc:identifier       <https://identifiers.org/cas/56-45-1> ;
        dc:source           "CAS" ;
        dcterms:identifier  "56-45-1" ;
        dcterms:isPartOf    <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id9ea9edaa> , <https://identifiers.org/wikipathways/WP256_r141003> ;
        wp:bdbChEBI         <https://identifiers.org/chebi/CHEBI:33384> , <https://identifiers.org/chebi/CHEBI:17115> ;
        wp:bdbChemspider    <https://identifiers.org/chemspider/5736> ;
        wp:bdbHmdb          <https://identifiers.org/hmdb/HMDB0000187> ;
        wp:bdbInChIKey      <https://identifiers.org/inchikey/MTCFGRXMJLQNBG-REOHCLBHSA-N> ;
        wp:bdbKeggCompound  <https://identifiers.org/kegg.compound/C00065> ;
        wp:bdbPubChem       <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID6857581> , <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5951> ;
        wp:bdbWikidata      <http://www.wikidata.org/entity/Q183290> , <http://www.wikidata.org/entity/Q106345473> ;
        wp:isAbout          <http://rdf.wikipathways.org/Pathway/WP256_r141003/DataNode/f61> ;
        foaf:page           <https://commonchemistry.cas.org/detail?cas_rn=56-45-1> .

<https://www.wikipathways.org//wpi/wpi.php?action=downloadFile&type=svg&pwTitle=Pathway:WP256&oldid=141003>
        rdf:type        foaf:Image ;
        dcterms:format  "image/svg+xml" .

<http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id8277d737>
        rdf:type          wp:Conversion , wp:Interaction , wp:DirectedInteraction ;
        dcterms:isPartOf  <https://identifiers.org/wikipathways/WP256_r141003> ;
        wp:isAbout        <http://rdf.wikipathways.org/Pathway/WP256_r141003/Interaction/id9feaee14> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/Interaction/id8277d737> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/Interaction/idd6b9a0d0> ;
        wp:participants   <https://identifiers.org/chebi/CHEBI:16288> , <https://identifiers.org/cas/672-15-1> , <https://identifiers.org/cas/72-89-9> , <https://identifiers.org/cas/64885-97-8> ;
        wp:source         <https://identifiers.org/cas/72-89-9> , <https://identifiers.org/cas/672-15-1> ;
        wp:target         <https://identifiers.org/chebi/CHEBI:16288> , <https://identifiers.org/cas/64885-97-8> .

<https://identifiers.org/hmdb/HMDB0000005>
        rdf:type            wp:Metabolite , wp:DataNode ;
        rdfs:label          "2-oxobutanoate" ;
        rdfs:seeAlso        <https://identifiers.org/inchikey/TYEYBOSBBBHJIV-UHFFFAOYSA-N> ;
        dc:identifier       <https://identifiers.org/hmdb/HMDB0000005> ;
        dc:source           "HMDB" ;
        dcterms:identifier  "HMDB0000005" ;
        dcterms:isPartOf    <https://identifiers.org/wikipathways/WP256_r141003> ;
        wp:bdbChEBI         <https://identifiers.org/chebi/CHEBI:30831> ;
        wp:bdbChemspider    <https://identifiers.org/chemspider/57> ;
        wp:bdbHmdb          <https://identifiers.org/hmdb/HMDB0000005> ;
        wp:bdbInChIKey      <https://identifiers.org/inchikey/TYEYBOSBBBHJIV-UHFFFAOYSA-N> ;
        wp:bdbKeggCompound  <https://identifiers.org/kegg.compound/C00109> ;
        wp:bdbLipidMaps     <https://identifiers.org/lipidmaps/LMFA01060002> ;
        wp:bdbPubChem       <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID58> ;
        wp:bdbWikidata      <http://www.wikidata.org/entity/Q209457> ;
        wp:isAbout          <http://rdf.wikipathways.org/Pathway/WP256_r141003/DataNode/d800c> ;
        owl:sameAs          <https://www.lipidmaps.org/rdf/LMFA01060002> ;
        foaf:page           <http://www.hmdb.ca/metabolites/HMDB0000005> .

<https://identifiers.org/sgd/S000005221>
        rdf:type            wp:GeneProduct , wp:DataNode ;
        rdfs:label          "MET2" ;
        dc:identifier       <https://identifiers.org/sgd/S000005221> ;
        dc:source           "SGD" ;
        dcterms:identifier  "S000005221" ;
        dcterms:isPartOf    <https://identifiers.org/wikipathways/WP256_r141003> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id48cbb21> ;
        wp:bdbEnsembl       <https://identifiers.org/ensembl/YNL277W> ;
        wp:bdbEntrezGene    <https://identifiers.org/ncbigene/855444> ;
        wp:bdbUniprot       <https://identifiers.org/uniprot/P08465> ;
        wp:isAbout          <http://rdf.wikipathways.org/Pathway/WP256_r141003/DataNode/c0e> ;
        owl:sameAs          <http://purl.uniprot.org/uniprot/P08465> ;
        foaf:page           <http://www.yeastgenome.org/locus/S000005221> .

<https://identifiers.org/chebi/CHEBI:16136>
        rdf:type            wp:DataNode , wp:Metabolite ;
        rdfs:label          "H₂S" ;
        rdfs:seeAlso        <https://identifiers.org/inchikey/RWSOTUBLDIXVET-UHFFFAOYSA-N> ;
        dc:identifier       <https://identifiers.org/chebi/CHEBI:16136> ;
        dc:source           "ChEBI" ;
        dcterms:identifier  "CHEBI:16136" ;
        dcterms:isPartOf    <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id616273b4> , <https://identifiers.org/wikipathways/WP256_r141003> ;
        wp:bdbChEBI         <https://identifiers.org/chebi/CHEBI:17909> , <https://identifiers.org/chebi/CHEBI:16136> ;
        wp:bdbChemspider    <https://identifiers.org/chemspider/391> ;
        wp:bdbHmdb          <https://identifiers.org/hmdb/HMDB0003276> ;
        wp:bdbInChIKey      <https://identifiers.org/inchikey/RWSOTUBLDIXVET-UHFFFAOYSA-N> ;
        wp:bdbKeggCompound  <https://identifiers.org/kegg.compound/C00283> ;
        wp:bdbPubChem       <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID18779926> , <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID402> ;
        wp:bdbWikidata      <http://www.wikidata.org/entity/Q170591> , <http://www.wikidata.org/entity/Q72483265> , <http://www.wikidata.org/entity/Q39903556> ;
        wp:isAbout          <http://rdf.wikipathways.org/Pathway/WP256_r141003/DataNode/a873d> ;
        foaf:page           <https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:16136> .

<https://identifiers.org/cas/56-88-2>
        rdf:type            wp:DataNode , wp:Metabolite ;
        rdfs:label          "cystathionine" ;
        rdfs:seeAlso        <https://identifiers.org/inchikey/ILRYLPWNYFXEMH-WHFBIAKZSA-N> ;
        dc:identifier       <https://identifiers.org/cas/56-88-2> ;
        dc:source           "CAS" ;
        dcterms:identifier  "56-88-2" ;
        dcterms:isPartOf    <https://identifiers.org/wikipathways/WP256_r141003> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id7213483a> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id9ea9edaa> ;
        wp:bdbChEBI         <https://identifiers.org/chebi/CHEBI:58161> , <https://identifiers.org/chebi/CHEBI:17482> ;
        wp:bdbChemspider    <https://identifiers.org/chemspider/388392> , <https://identifiers.org/chemspider/16735760> ;
        wp:bdbHmdb          <https://identifiers.org/hmdb/HMDB0000099> ;
        wp:bdbInChIKey      <https://identifiers.org/inchikey/ILRYLPWNYFXEMH-WHFBIAKZSA-N> ;
        wp:bdbKeggCompound  <https://identifiers.org/kegg.compound/C02291> ;
        wp:bdbPubChem       <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID439258> , <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID25243997> ;
        wp:bdbWikidata      <http://www.wikidata.org/entity/Q28529685> , <http://www.wikidata.org/entity/Q106345609> ;
        wp:isAbout          <http://rdf.wikipathways.org/Pathway/WP256_r141003/DataNode/b4f> ;
        foaf:page           <https://commonchemistry.cas.org/detail?cas_rn=56-88-2> .

<http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id2c49f638>
        rdf:type          wp:Catalysis , wp:DirectedInteraction , wp:Interaction ;
        dcterms:isPartOf  <https://identifiers.org/wikipathways/WP256_r141003> ;
        wp:isAbout        <http://rdf.wikipathways.org/Pathway/WP256_r141003/Interaction/id2c49f638> ;
        wp:participants   <https://identifiers.org/sgd/S000000010> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id7213483a> ;
        wp:source         <https://identifiers.org/sgd/S000000010> ;
        wp:target         <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id7213483a> .

<https://identifiers.org/chebi/CHEBI:16288>
        rdf:type            wp:Metabolite , wp:DataNode ;
        rdfs:label          "O-Acetyl-L-homoserine" ;
        rdfs:seeAlso        <https://identifiers.org/inchikey/FCXZBWSIAGGPCB-YFKPBYRVSA-N> ;
        dc:identifier       <https://identifiers.org/chebi/CHEBI:16288> ;
        dc:source           "ChEBI" ;
        dcterms:identifier  "CHEBI:16288" ;
        dcterms:isPartOf    <https://identifiers.org/wikipathways/WP256_r141003> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id8277d737> , <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id616273b4> ;
        wp:bdbChEBI         <https://identifiers.org/chebi/CHEBI:16288> , <https://identifiers.org/chebi/CHEBI:57716> ;
        wp:bdbChemspider    <https://identifiers.org/chemspider/388506> ;
        wp:bdbInChIKey      <https://identifiers.org/inchikey/FCXZBWSIAGGPCB-YFKPBYRVSA-N> ;
        wp:bdbKeggCompound  <https://identifiers.org/kegg.compound/C01077> ;
        wp:bdbPubChem       <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID25244888> , <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID439389> ;
        wp:bdbWikidata      <http://www.wikidata.org/entity/Q106345513> , <http://www.wikidata.org/entity/Q27101834> ;
        wp:isAbout          <http://rdf.wikipathways.org/Pathway/WP256_r141003/DataNode/d17e3> ;
        foaf:page           <https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:16288> .

<https://identifiers.org/wikipathways/WP256_r141003>
        rdf:type               wp:Pathway , skos:Collection ;
        dc:identifier          <https://identifiers.org/wikipathways/WP256> ;
        dc:source              "WikiPathways" ;
        dc:title               "Cysteine biosynthesis from homoserine"@en ;
        dcterms:description    "O-Acetyl-L-homoserine sulfhydrylase participates in an alternative pathway of L-homocysteine synthesis. Cysteine can then be produced by the reverse transsulfuration pathway, which involves the conversion of homocysteine to cysteine with the help of a cystathionine intermediate. This process takes place in two steps: First, cystathionine-synthase (Cys4p) catalyzes a -displacement reaction, whereby the thiol group of homocysteine replaces the hydroxyl group of serine, resulting in the formation of cystathionine. Second, cystathionine-lyase (Cys3p) catalyzes an ,-elimination reaction, which hydrolyzes cystathionine to generate cysteine, -ketobutyrate, and ammonia." ;
        dcterms:identifier     "WP256" ;
        wp:isAbout             <http://rdf.wikipathways.org/Pathway/WP256_r141003> ;
        wp:ontologyTag         obo:PW_0000049 , wp:Curation:AnalysisCollection ;
        wp:organism            obo:NCBITaxon_4932 ;
        wp:organismName        "Saccharomyces cerevisiae" ;
        wp:pathwayOntologyTag  obo:PW_0000049 ;
        foaf:img               <https://www.wikipathways.org//wpi/wpi.php?action=downloadFile&type=png&pwTitle=Pathway:WP256&oldid=141003> , <https://www.wikipathways.org//wpi/wpi.php?action=downloadFile&type=svg&pwTitle=Pathway:WP256&oldid=141003> ;
        foaf:page              <http://www.wikipathways.org/instance/WP256_r141003> .

<https://identifiers.org/sgd/S000004294>
        rdf:type            wp:GeneProduct , wp:DataNode ;
        rdfs:label          "MET17" ;
        dc:identifier       <https://identifiers.org/sgd/S000004294> ;
        dc:source           "SGD" ;
        dcterms:identifier  "S000004294" ;
        dcterms:isPartOf    <http://rdf.wikipathways.org/Pathway/WP256_r141003/WP/Interaction/id27a4832> , <https://identifiers.org/wikipathways/WP256_r141003> ;
        wp:bdbEnsembl       <https://identifiers.org/ensembl/YLR303W> ;
        wp:bdbEntrezGene    <https://identifiers.org/ncbigene/851010> ;
        wp:bdbUniprot       <https://identifiers.org/uniprot/P06106> ;
        wp:isAbout          <http://rdf.wikipathways.org/Pathway/WP256_r141003/DataNode/aab> ;
        owl:sameAs          <http://purl.uniprot.org/uniprot/P06106> ;
        foaf:page           <http://www.yeastgenome.org/locus/S000004294> .

<https://identifiers.org/hmdb/HMDB0000051>
        rdf:type            wp:DataNode , wp:Metabolite ;
        rdfs:label          "NH₃" ;
        rdfs:seeAlso        <https://identifiers.org/inchikey/QGZKDVFQNNGYKY-UHFFFAOYSA-N> ;
        dc:identifier       <https://identifiers.org/hmdb/HMDB0000051> ;
        dc:source           "HMDB" ;
        dcterms:identifier  "HMDB0000051" ;
        dcterms:isPartOf    <https://identifiers.org/wikipathways/WP256_r141003> ;
        wp:bdbChEBI         <https://identifiers.org/chebi/CHEBI:16134> ;
        wp:bdbChemspider    <https://identifiers.org/chemspider/217> ;
        wp:bdbHmdb          <https://identifiers.org/hmdb/HMDB0000051> ;
        wp:bdbInChIKey      <https://identifiers.org/inchikey/QGZKDVFQNNGYKY-UHFFFAOYSA-N> ;
        wp:bdbKeggCompound  <https://identifiers.org/kegg.compound/C00014> ;
        wp:bdbPubChem       <http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID222> ;
        wp:bdbWikidata      <http://www.wikidata.org/entity/Q4087> ;
        wp:isAbout          <http://rdf.wikipathways.org/Pathway/WP256_r141003/DataNode/da810> ;
        foaf:page           <http://www.hmdb.ca/metabolites/HMDB0000051> .
