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454-29-5 CAS SMILES N[C@@H](CS)C(O)=O 937 ChemSpider 52-90-4 CAS CYS BioCyc CHEBI:16134 ChEBI C05330 KEGG Compound CHEBI:30831 ChEBI 1.0 Methionine Metabolism SubPathway 57 ChemSpider SMILES O H3N Ammonia 17.026548 SMP0000004 SMPDB SMP0000123 SMPDB HMDB0000099 HMDB PW000056 PathWhiz CHEBI:17115 ChEBI CHEBI:17230 ChEBI Homocysteine SubPathwayOutput Water SMILES N[C@@H](CCSC[C@H](N)C(O)=O)C(O)=O Cytoplasm SMP0000013 SMPDB 58 PubChem-compound 49791978 PubChem-compound 4.4.1.1 false 4.4.1.1 L-Cystathionine + Water → 2-Ketobutyric acid + Ammonia + L-Cysteine LEFT_TO_RIGHT PW000166 PathWhiz 4.2.1.22 false 4.2.1.22 Homocysteine + L-Serine → L-Cystathionine + Water LEFT_TO_RIGHT SMP0000027 SMPDB Homo sapiens Cystathionine beta-synthase P32929 UniProt 7732-18-5 CAS CHEBI:17561 ChEBI Threonine and 2-Oxobutanoate Degradation SubPathway L-CYSTATHIONINE BioCyc AMMONIA BioCyc SMILES N L-Cysteine SubPathwayInput SMP0000021 SMPDB 5736 ChemSpider PW000032 PathWhiz PW000038 PathWhiz C00109 KEGG Compound PW000157 PathWhiz C00065 KEGG Compound Cystathionine gamma-lyase 5862 PubChem-compound SER BioCyc 600-18-0 CAS Ammonia SMP0000033 SMPDB 9606 TAXONOMY 1.0 962 PubChem-compound ReactionCatalysis356 ACTIVATION Cystathionine beta-synthase 1.0 388392 ChemSpider 217 ChemSpider HMDB0000574 HMDB Homocystinuria, Cystathionine beta-Synthase Deficiency Cystathionine beta-synthase HMDB0000051 HMDB PW000018 PathWhiz HMDB0002111 HMDB C4H9NO2S Homocysteine 135.0354 CHEBI:15377 ChEBI PW000012 PathWhiz C00001 KEGG Compound 56-45-1 CAS Cystathionine gamma-lyase PW000491 PathWhiz 2-OXOBUTANOATE BioCyc HOMO-CYS BioCyc HMDB0000742 HMDB C4H6O3 2-Ketobutyric acid 102.03169 7664-41-7 CAS P35520 UniProt L-Serine SubPathwayOutput SMP0000452 SMPDB C3H7NO3 L-Serine 105.042595 Glycine and Serine Metabolism SubPathway HMDB0000187 HMDB Betaine Metabolism SubPathway 4.0 C3H7NO2S L-Cysteine 121.01975 25243997 PubChem-compound CHEBI:17482 ChEBI 1.0 C00097 KEGG Compound 757 ChemSpider 5951 PubChem-compound 222 PubChem-compound C00014 KEGG Compound H2O Water 18.010565 1.0 SubPathwayInteraction250 SubPathwayReaction SubPathway250Reaction SMILES NC(CCS)C(O)=O SubPathwayInteraction251 SubPathway251Reaction SubPathwayReaction Cysteine Metabolism SubPathway SubPathwayInteraction252 SubPathway252Reaction SubPathwayReaction SubPathwayInteraction246 SubPathway246Reaction SubPathwayReaction SubPathwayInteraction247 SubPathwayReaction SubPathway247Reaction SMP0000515 SMPDB ReactionCatalysis363 ACTIVATION SubPathwayInteraction248 SubPathway248Reaction SubPathwayReaction SubPathwayInteraction249 SubPathway249Reaction SubPathwayReaction 56-88-2 CAS 5653 ChemSpider Cystathionine gamma-lyase 1.0 SMILES N[C@@H](CO)C(O)=O Taurine and Hypotaurine Metabolism SubPathway 4.0 GO:0005737 GENE ONTOLOGY HMDB0000005 HMDB SMILES CCC(=O)C(O)=O C02291 KEGG Compound 2-Ketobutyric acid SubPathwayInput 1.0 C7H14N2O4S L-Cystathionine 222.06743 L-Cystathionine Pantothenate and CoA Biosynthesis SubPathway Cystathionine beta-synthase Cystathionine gamma-lyase Accumulation Homocysteine L-Serine 2-Ketobutyric acid L-Cysteine H 2 O L-Cystathionine H 2 O NH 3 Pyridoxal 5'-phosphate Pyridoxal 5'-phosphate Methionine Metabolism Betaine Metabolism Glycine and Serine Metabolism Threonine and 2-Oxobutanoate Degradation Taurine and Hypotaurine Metabolism Cysteine Metabolism Pantothenate and CoA Biosynthesis Intracellular Space
454-29-5 CAS SMILES N[C@@H](CS)C(O)=O 937 ChemSpider 52-90-4 CAS CYS BioCyc CHEBI:16134 ChEBI C05330 KEGG Compound CHEBI:30831 ChEBI 1.0 Methionine Metabolism SubPathway 57 ChemSpider SMILES O H3N Ammonia 17.026548 SMP0000004 SMPDB SMP0000123 SMPDB HMDB0000099 HMDB PW000056 PathWhiz CHEBI:17115 ChEBI CHEBI:17230 ChEBI Homocysteine SubPathwayOutput Water SMILES N[C@@H](CCSC[C@H](N)C(O)=O)C(O)=O Cytoplasm SMP0000013 SMPDB 58 PubChem-compound 49791978 PubChem-compound 4.4.1.1 false 4.4.1.1 L-Cystathionine + Water → 2-Ketobutyric acid + Ammonia + L-Cysteine LEFT_TO_RIGHT PW000166 PathWhiz 4.2.1.22 false 4.2.1.22 Homocysteine + L-Serine → L-Cystathionine + Water LEFT_TO_RIGHT SMP0000027 SMPDB Homo sapiens Cystathionine beta-synthase P32929 UniProt 7732-18-5 CAS CHEBI:17561 ChEBI Threonine and 2-Oxobutanoate Degradation SubPathway L-CYSTATHIONINE BioCyc AMMONIA BioCyc SMILES N L-Cysteine SubPathwayInput SMP0000021 SMPDB 5736 ChemSpider PW000032 PathWhiz PW000038 PathWhiz C00109 KEGG Compound PW000157 PathWhiz C00065 KEGG Compound Cystathionine gamma-lyase 5862 PubChem-compound SER BioCyc 600-18-0 CAS Ammonia SMP0000033 SMPDB 9606 TAXONOMY 1.0 962 PubChem-compound ReactionCatalysis356 ACTIVATION Cystathionine beta-synthase 1.0 388392 ChemSpider 217 ChemSpider HMDB0000574 HMDB Homocystinuria, Cystathionine beta-Synthase Deficiency Cystathionine beta-synthase HMDB0000051 HMDB PW000018 PathWhiz HMDB0002111 HMDB C4H9NO2S Homocysteine 135.0354 CHEBI:15377 ChEBI PW000012 PathWhiz C00001 KEGG Compound 56-45-1 CAS Cystathionine gamma-lyase PW000491 PathWhiz 2-OXOBUTANOATE BioCyc HOMO-CYS BioCyc HMDB0000742 HMDB C4H6O3 2-Ketobutyric acid 102.03169 7664-41-7 CAS P35520 UniProt L-Serine SubPathwayOutput SMP0000452 SMPDB C3H7NO3 L-Serine 105.042595 Glycine and Serine Metabolism SubPathway HMDB0000187 HMDB Betaine Metabolism SubPathway 4.0 C3H7NO2S L-Cysteine 121.01975 25243997 PubChem-compound CHEBI:17482 ChEBI 1.0 C00097 KEGG Compound 757 ChemSpider 5951 PubChem-compound 222 PubChem-compound C00014 KEGG Compound H2O Water 18.010565 1.0 SubPathwayInteraction250 SubPathwayReaction SubPathway250Reaction SMILES NC(CCS)C(O)=O SubPathwayInteraction251 SubPathway251Reaction SubPathwayReaction Cysteine Metabolism SubPathway SubPathwayInteraction252 SubPathway252Reaction SubPathwayReaction SubPathwayInteraction246 SubPathway246Reaction SubPathwayReaction SubPathwayInteraction247 SubPathwayReaction SubPathway247Reaction SMP0000515 SMPDB ReactionCatalysis363 ACTIVATION SubPathwayInteraction248 SubPathway248Reaction SubPathwayReaction SubPathwayInteraction249 SubPathway249Reaction SubPathwayReaction 56-88-2 CAS 5653 ChemSpider Cystathionine gamma-lyase 1.0 SMILES N[C@@H](CO)C(O)=O Taurine and Hypotaurine Metabolism SubPathway 4.0 GO:0005737 GENE ONTOLOGY HMDB0000005 HMDB SMILES CCC(=O)C(O)=O C02291 KEGG Compound 2-Ketobutyric acid SubPathwayInput 1.0 C7H14N2O4S L-Cystathionine 222.06743 L-Cystathionine Pantothenate and CoA Biosynthesis SubPathway CBS CTH Accumulation Homocysteine L-Serine 2-Ketobutyric acid L-Cysteine Water L-Cystathionine Water Ammonia Methionine Metabolism Betaine Metabolism Glycine and Serine Metabolism Threonine and 2-Oxobutanoate Degradation Taurine and Hypotaurine Metabolism Cysteine Metabolism Pantothenate and CoA Biosynthesis