| Record Information |
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| Version | 2.0 |
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| Created at | 2022-03-17 19:18:26 UTC |
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| Updated at | 2022-03-17 19:18:26 UTC |
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| NP-MRD ID | NP0045351 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | L-Stachydrine |
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| Description | Proline betaine, also known as stachydrine or dimethylproline, belongs to the class of organic compounds known as proline and derivatives. Proline and derivatives are compounds containing proline or a derivative thereof resulting from reaction of proline at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. An amino acid betaine that is L-proline zwitterion in which both of the hydrogens attached to the nitrogen are replaced by methyl groups. Proline betaine is a moderately acidic compound (based on its pKa). Proline betaine exists in all living organisms, ranging from bacteria to humans. Outside of the human body, Proline betaine is found, on average, in the highest concentration within capers. Proline betaine has also been detected, but not quantified in, several different foods, such as limes, rices, corns, sweet oranges, and pulses. L-Stachydrine is found in Achillea collina, Achillea millefolium , Asphodelus microcarpus , Betonica officinalis , Boscia angustifolia, Capparis aegyptia , Capparis deserti, Capparis leucophylla, Capparis spinosa L. , Capparis tomentosa , Chaetomorpha ligustica, Citrus natsudaidai , Citrus unshiu , Combretum micranthum , Desmodium triflorum , Eremostachys speciosa, Erythrina variegata , Erythrochiton brasiliensis, Lagochilus inebrians Bge., Lagochilus pubescens, Lagochilus setulosus, Lamium album L. , Lamium maculatum, Leonurus heterophyllus , Leonurus sibiricus , Leonurus turkestanicus, Cudrania tricuspidata , Gymnosporia senegalensis, Phlomoides tuberosa, Sabia schumanniana, Stachys balansae, Stachys betoniciflora, Stachys betonicifolia, Stachys hissarica, Stachys lanata, Stachys tuberifera, Stachys tubifera, Teucrium polium and Urtica cannabina . L-Stachydrine was first documented in 1984 (PMID: 6372974). This could make proline betaine a potential biomarker for the consumption of these foods (PMID: 3546377) (PMID: 8068711) (PMID: 18060588) (PMID: 24704554) (PMID: 25012968). |
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| Structure | C[N+]1(C)CCC[C@H]1C([O-])=O InChI=1S/C7H13NO2/c1-8(2)5-3-4-6(8)7(9)10/h6H,3-5H2,1-2H3/t6-/m0/s1 |
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| Synonyms | | Value | Source |
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| (S)-2-Carboxylato-1,1-dimethylpyrrolidinium | ChEBI | | N,N-Dimethyl-L-proline | ChEBI | | Stachydrine | ChEBI | | L-Proline betaine | Kegg | | Dimethylproline | HMDB | | Stachydrine chloride, (S)-isomer | HMDB | | Stachydrine chloride | HMDB | | Stachydrine, (+-)-isomer | HMDB | | (2S)-2-Carboxy-1,1-dimethylpyrrolidinium | HMDB | | (S)-2-Carboxy-1,1-dimethylpyrrolidinium | HMDB | | Homostachydrine | HMDB | | Prestwick-08g03 | HMDB | | Proline betaine | ChEBI |
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| Chemical Formula | C7H13NO2 |
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| Average Mass | 143.1836 Da |
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| Monoisotopic Mass | 143.09463 Da |
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| IUPAC Name | (2S)-1,1-dimethylpyrrolidin-1-ium-2-carboxylate |
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| Traditional Name | stachydrine |
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| CAS Registry Number | 471-87-4 |
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| SMILES | C[N+]1(C)CCC[C@H]1C([O-])=O |
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| InChI Identifier | InChI=1S/C7H13NO2/c1-8(2)5-3-4-6(8)7(9)10/h6H,3-5H2,1-2H3/t6-/m0/s1 |
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| InChI Key | CMUNUTVVOOHQPW-LURJTMIESA-N |
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| Experimental Spectra |
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| Not Available | | Predicted Spectra |
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| | Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 13C NMR Spectrum (1D, 25 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | 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 proline and derivatives. Proline and derivatives are compounds containing proline or a derivative thereof resulting from reaction of proline at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. |
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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 | Proline and derivatives |
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| Alternative Parents | |
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| Substituents | - Proline or derivatives
- Alpha-amino acid
- L-alpha-amino acid
- Pyrrolidine carboxylic acid
- Pyrrolidine carboxylic acid or derivatives
- N-alkylpyrrolidine
- Tetraalkylammonium salt
- Pyrrolidine
- Quaternary ammonium salt
- Carboxylic acid salt
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Azacycle
- Organoheterocyclic compound
- Organic oxide
- Organopnictogen compound
- Organooxygen compound
- Organonitrogen compound
- Organic nitrogen compound
- Organic oxygen compound
- Hydrocarbon derivative
- Amine
- Carbonyl group
- Organic salt
- Aliphatic heteromonocyclic compound
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| Molecular Framework | Aliphatic heteromonocyclic compounds |
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| External Descriptors | |
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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 | - Chambers ST, Kunin CM: Isolation of glycine betaine and proline betaine from human urine. Assessment of their role as osmoprotective agents for bacteria and the kidney. J Clin Invest. 1987 Mar;79(3):731-7. [PubMed:3546377 ]
- Le Rudulier D, Bernard T, Goas G, Hamelin J: Osmoregulation in Klebsiella pneumoniae: enhancement of anaerobic growth and nitrogen fixation under stress by proline betaine, gamma-butyrobetaine, and other related compounds. Can J Microbiol. 1984 Mar;30(3):299-305. doi: 10.1139/m84-045. [PubMed:6372974 ]
- Lever M, Sizeland PC, Bason LM, Hayman CM, Chambers ST: Glycine betaine and proline betaine in human blood and urine. Biochim Biophys Acta. 1994 Aug 18;1200(3):259-64. doi: 10.1016/0304-4165(94)90165-1. [PubMed:8068711 ]
- Atkinson W, Downer P, Lever M, Chambers ST, George PM: Effects of orange juice and proline betaine on glycine betaine and homocysteine in healthy male subjects. Eur J Nutr. 2007 Dec;46(8):446-52. doi: 10.1007/s00394-007-0684-5. Epub 2007 Dec 4. [PubMed:18060588 ]
- Kuchta K, Ortwein J, Hennig L, Rauwald HW: (1)H-qNMR for direct quantification of stachydrine in Leonurus japonicus and L. cardiaca. Fitoterapia. 2014 Jul;96:8-17. doi: 10.1016/j.fitote.2014.03.023. Epub 2014 Apr 4. [PubMed:24704554 ]
- Bashir A, Hoffmann T, Kempf B, Xie X, Smits SHJ, Bremer E: Plant-derived compatible solutes proline betaine and betonicine confer enhanced osmotic and temperature stress tolerance to Bacillus subtilis. Microbiology (Reading). 2014 Oct;160(Pt 10):2283-2294. doi: 10.1099/mic.0.079665-0. Epub 2014 Jul 10. [PubMed:25012968 ]
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