Record Information |
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Version | 2.0 |
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Created at | 2024-09-11 20:05:41 UTC |
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Updated at | 2024-09-11 20:05:42 UTC |
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NP-MRD ID | NP0339173 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | S-(9-Hydroxy-PGA2)-glutathione |
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Description | S-(9-hydroxy-PGA2)-glutathione, also known as GSOHPGA2, belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds. S-(9-hydroxy-PGA2)-glutathione is a very strong basic compound (based on its pKa). These results end the controversy over the metabolism of PGA2 and suggest mechanisms for its antiviral and antigrowth actions. Formation of the 9-OH-PGA2-GSH and other glutathione-related conjugates was prevented when glutathione was depleted by growth in buthionine sulfoximine. S-(9-hydroxy-PGA2)-glutathione is the glutathione conjugate of S-(9-hydroxy-PGA2). This result confirms that conjugation of PGA2 to glutathione occurs in both cell types. The glutathione-depleted cells were insensitive to the cytotoxicity of the PGA2, suggesting that one of the glutathione-related conjugates may be involved in the cytotoxicity of PGA2. Intracellular glutathione was decreased markedly by the addition of the PGA2 in L1210 and L929 cells. The 9-OH-PGA2-GSH was then secreted from the cells and apparently degraded to form the CysGly and Cys derivatives. Inside L1210 cells, PGA2 was initially conjugated to glutathione and then reduced at the 9-keto position to form 9-OH-PGA2-GSH. |
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Structure | CCCCC[C@H](O)\C=C\[C@@H]1C(CC(O)[C@@H]1C\C=C/CCCC(O)=O)SC[C@@H](NC(=O)CC[C@@H](N)C(O)=O)C(=O)NCC(O)=O InChI=1S/C30H49N3O10S/c1-2-3-6-9-19(34)12-13-21-20(10-7-4-5-8-11-27(37)38)24(35)16-25(21)44-18-23(29(41)32-17-28(39)40)33-26(36)15-14-22(31)30(42)43/h4,7,12-13,19-25,34-35H,2-3,5-6,8-11,14-18,31H2,1H3,(H,32,41)(H,33,36)(H,37,38)(H,39,40)(H,42,43)/b7-4-,13-12+/t19-,20+,21-,22+,23+,24?,25?/m0/s1 |
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Synonyms | Value | Source |
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11-(S-Glutathionyl)-9-hydroxyprostaglandin a(,2) | HMDB | GSOHPGA2 | HMDB | (5Z)-7-[(1R,2S)-3-{[(2S)-2-{[(4R)-4-amino-4-carboxy-1-hydroxybutylidene]amino}-2-[(carboxymethyl)-C-hydroxycarbonimidoyl]ethyl]sulfanyl}-5-hydroxy-2-[(1E,3S)-3-hydroxyoct-1-en-1-yl]cyclopentyl]hept-5-enoate | Generator | (5Z)-7-[(1R,2S)-3-{[(2S)-2-{[(4R)-4-amino-4-carboxy-1-hydroxybutylidene]amino}-2-[(carboxymethyl)-C-hydroxycarbonimidoyl]ethyl]sulphanyl}-5-hydroxy-2-[(1E,3S)-3-hydroxyoct-1-en-1-yl]cyclopentyl]hept-5-enoate | Generator | (5Z)-7-[(1R,2S)-3-{[(2S)-2-{[(4R)-4-amino-4-carboxy-1-hydroxybutylidene]amino}-2-[(carboxymethyl)-C-hydroxycarbonimidoyl]ethyl]sulphanyl}-5-hydroxy-2-[(1E,3S)-3-hydroxyoct-1-en-1-yl]cyclopentyl]hept-5-enoic acid | Generator |
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Chemical Formula | C30H49N3O10S |
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Average Mass | 643.7890 Da |
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Monoisotopic Mass | 643.31387 Da |
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IUPAC Name | (5Z)-7-[(1R,2S)-3-{[(2S)-2-[(4R)-4-amino-4-carboxybutanamido]-2-[(carboxymethyl)carbamoyl]ethyl]sulfanyl}-5-hydroxy-2-[(1E,3S)-3-hydroxyoct-1-en-1-yl]cyclopentyl]hept-5-enoic acid |
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Traditional Name | (5Z)-7-[(1R,2S)-3-{[(2S)-2-[(4R)-4-amino-4-carboxybutanamido]-2-(carboxymethylcarbamoyl)ethyl]sulfanyl}-5-hydroxy-2-[(1E,3S)-3-hydroxyoct-1-en-1-yl]cyclopentyl]hept-5-enoic acid |
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CAS Registry Number | Not Available |
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SMILES | CCCCC[C@H](O)\C=C\[C@@H]1C(CC(O)[C@@H]1C\C=C/CCCC(O)=O)SC[C@@H](NC(=O)CC[C@@H](N)C(O)=O)C(=O)NCC(O)=O |
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InChI Identifier | InChI=1S/C30H49N3O10S/c1-2-3-6-9-19(34)12-13-21-20(10-7-4-5-8-11-27(37)38)24(35)16-25(21)44-18-23(29(41)32-17-28(39)40)33-26(36)15-14-22(31)30(42)43/h4,7,12-13,19-25,34-35H,2-3,5-6,8-11,14-18,31H2,1H3,(H,32,41)(H,33,36)(H,37,38)(H,39,40)(H,42,43)/b7-4-,13-12+/t19-,20+,21-,22+,23+,24?,25?/m0/s1 |
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InChI Key | KUKCWBNBPICNAJ-BTGAYFLPSA-N |
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Experimental Spectra |
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| Not Available | Predicted Spectra |
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| Not Available | Chemical Shift Submissions |
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| Not Available | Species |
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Species of Origin | Not Available |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds. |
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Kingdom | Organic compounds |
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Super Class | Organic acids and derivatives |
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Class | Carboxylic acids and derivatives |
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Sub Class | Amino acids, peptides, and analogues |
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Direct Parent | Oligopeptides |
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Alternative Parents | |
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Substituents | - Alpha-oligopeptide
- Gamma-glutamyl alpha peptide
- Prostaglandin skeleton
- Eicosanoid
- Glutamine or derivatives
- N-acyl-alpha-amino acid
- N-acyl-alpha amino acid or derivatives
- Cysteine or derivatives
- Alpha-amino acid amide
- Alpha-amino acid or derivatives
- D-alpha-amino acid
- Alpha-amino acid
- N-substituted-alpha-amino acid
- Tricarboxylic acid or derivatives
- N-acyl-amine
- Fatty acyl
- Fatty amide
- Cyclopentanol
- Cyclic alcohol
- Carboxamide group
- Amino acid
- Secondary alcohol
- Secondary carboxylic acid amide
- Amino acid or derivatives
- Dialkylthioether
- Carboxylic acid
- Sulfenyl compound
- Thioether
- Primary amine
- Organic oxygen compound
- Organic nitrogen compound
- Alcohol
- Carbonyl group
- Hydrocarbon derivative
- Amine
- Organic oxide
- Organopnictogen compound
- Organosulfur compound
- Organooxygen compound
- Primary aliphatic amine
- Organonitrogen compound
- Aliphatic homomonocyclic compound
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Molecular Framework | Aliphatic homomonocyclic compounds |
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External Descriptors | Not Available |
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Physical Properties |
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State | Not Available |
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Experimental Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
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Predicted Properties | |
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