| Record Information |
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| Version | 2.0 |
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| Created at | 2020-11-23 19:42:16 UTC |
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| Updated at | 2021-08-12 19:52:21 UTC |
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| NP-MRD ID | NP0002862 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | L-Cysteinesulfinic acid |
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| Provided By | BMRB |
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| Description | 3-Sulfinoalanine, also known as L-cysteinesulfinate, belongs to the class of organic compounds known as l-alpha-amino acids. These are alpha amino acids which have the L-configuration of the alpha-carbon atom. In humans, 3-sulfinoalanine is involved in the taurine and hypotaurine metabolism pathway. 3-Sulfinoalanine is a primary metabolite. Primary metabolites are metabolically or physiologically essential metabolites. They are directly involved in an organism’s growth, development or reproduction. L-Cysteinesulfinic acid is found in Mus musculus and Trypanosoma brucei. L-Cysteinesulfinic acid was first documented in 1990 (PMID: 1973601). Based on a literature review very few articles have been published on 3-Sulfinoalanine (PMID: 11071575). |
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| Structure | InChI=1S/C3H7NO4S/c4-2(3(5)6)1-9(7)8/h2H,1,4H2,(H,5,6)(H,7,8)/t2-/m0/s1 |
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| Synonyms | | Value | Source |
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| (2R)-2-Amino-3-sulfinopropanoic acid | ChEBI | | 3-Sulphino-L-alanine | ChEBI | | L-Cysteinesulfinic acid | ChEBI | | (2R)-2-Amino-3-sulfinopropanoate | Generator | | (2R)-2-Amino-3-sulphinopropanoate | Generator | | (2R)-2-Amino-3-sulphinopropanoic acid | Generator | | 3-Sulfino-L-alanine | Generator | | L-Cysteinesulfinate | Generator | | L-Cysteinesulphinate | Generator | | L-Cysteinesulphinic acid | Generator | | 3-Sulphinoalanine | Generator | | 3-Sulfinoalanine | ChEBI | | 3-Sulfinato-L-alaninic acid | Generator, HMDB | | 3-Sulphinato-L-alaninate | Generator, HMDB | | 3-Sulphinato-L-alaninic acid | Generator, HMDB | | Cysteine hydrogen sulfite ester | MeSH, HMDB | | Alanine 3-sulfinic acid | MeSH, HMDB | | Cysteine sulfinate | MeSH, HMDB | | Cysteine sulfinic acid | MeSH, HMDB | | 3-Sulfinato-L-alaninate | HMDB | | Alanine-3-sulfinic acid | HMDB | | Alaninesulfinic acid | HMDB | | Cysteinesulfinate | HMDB | | Cysteinesulfinic acid | HMDB | | L-2-Amino-3-sulfinopropionic acid | HMDB |
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| Chemical Formula | C3H7NO4S |
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| Average Mass | 153.1570 Da |
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| Monoisotopic Mass | 153.00958 Da |
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| IUPAC Name | (2R)-2-amino-3-[(R)-sulfino]propanoic acid |
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| Traditional Name | 3-sulfinoalanine |
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| CAS Registry Number | Not Available |
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| SMILES | N[C@@H](CS(O)=O)C(O)=O |
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| InChI Identifier | InChI=1S/C3H7NO4S/c4-2(3(5)6)1-9(7)8/h2H,1,4H2,(H,5,6)(H,7,8)/t2-/m0/s1 |
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| InChI Key | ADVPTQAUNPRNPO-REOHCLBHSA-N |
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| Experimental Spectra |
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| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | 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 | |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as l-alpha-amino acids. These are alpha amino acids which have the L-configuration of the alpha-carbon atom. |
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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 | L-alpha-amino acids |
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| Alternative Parents | Not Available |
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| Substituents | Not Available |
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| Molecular Framework | Aliphatic acyclic 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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| General References | - Lin SY, Nui DM, Tu CP, Cheng YD, Lin HL: Evidence of L-cysteinesulfinic acid in PKU neonatal hair roots, with disappearance after dietary control. Ultrastruct Pathol. 2000 Sep-Oct;24(5):351-2. doi: 10.1080/019131200750035094. [PubMed:11071575 ]
- Hoeltzli SD, Kelley LK, Moe AJ, Smith CH: Anionic amino acid transport systems in isolated basal plasma membrane of human placenta. Am J Physiol. 1990 Jul;259(1 Pt 1):C47-55. doi: 10.1152/ajpcell.1990.259.1.C47. [PubMed:1973601 ]
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