| Record Information |
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| Version | 2.0 |
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| Created at | 2020-11-23 19:38:56 UTC |
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| Updated at | 2021-08-12 19:51:58 UTC |
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| NP-MRD ID | NP0002727 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Ala-Ala |
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| Provided By | BMRB |
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| Description | Alanylalanine, also known as AA or ala-ala, belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Alanylalanine is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Ala-Ala is found in Arabidopsis thaliana, Escherichia coli and Paraburkholderia phymatum. Ala-Ala was first documented in 2007 (PMID: 17157529). Based on a literature review a small amount of articles have been published on Alanylalanine (PMID: 18031357) (PMID: 18248772) (PMID: 20981384). |
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| Structure | C[C@H](N)C(=O)N[C@@H](C)C(O)=O InChI=1S/C6H12N2O3/c1-3(7)5(9)8-4(2)6(10)11/h3-4H,7H2,1-2H3,(H,8,9)(H,10,11)/t3-,4-/m0/s1 |
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| Synonyms | | Value | Source |
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| AA | ChEBI | | Ala-ala | ChEBI | | L-Ala-L-ala | ChEBI | | N-L-Alanyl-L-alanine | ChEBI | | Alanylalanine, (D-ala)-(L-ala)-isomer | MeSH, HMDB | | Alanylalanine, (L-ala)-(D-ala)-isomer | MeSH, HMDB | | Dialanine | MeSH, HMDB | | D-Ala-D-ala | MeSH, HMDB | | H-Ala-ala-OH | MeSH, HMDB | | Alanylalanine, (D)-isomer | MeSH, HMDB | | Alanylalanine, (L)-isomer | MeSH, HMDB | | Alanylalanine, (L-ala)-(DL-ala)-isomer | MeSH, HMDB | | Alanylalanine | MeSH | | N-D-Alanyl-L-alanine | MeSH, HMDB | | N-L-Alanyl-D-alanine | MeSH, HMDB | | H-D-Ala-D-ala-OH | MeSH, HMDB | | Alanyl-D-alanine | MeSH, HMDB | | Di-L-alanine | MeSH, HMDB | | D-Alanyl-D-alanine | MeSH, HMDB | | D-Alanylalanine | MeSH, HMDB | | D-Alanyl-L-alanine | MeSH, HMDB | | L-Alanyl-D-alanine | MeSH, HMDB | | A-A dipeptide | HMDB | | AA dipeptide | HMDB | | Alanine alanine dipeptide | HMDB | | Alanine-alanine dipeptide | HMDB | | Alanyl-alanine | HMDB | | L-Alanyl-L-alanine | HMDB | | N-Alanylalanine | HMDB | | NSC 89598 | HMDB | | alpha-Alanylalanine | HMDB | | α-Alanylalanine | HMDB |
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| Chemical Formula | C6H12N2O3 |
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| Average Mass | 160.1711 Da |
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| Monoisotopic Mass | 160.08479 Da |
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| IUPAC Name | (2S)-2-[(2S)-2-aminopropanamido]propanoic acid |
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| Traditional Name | (2S)-2-[(2S)-2-aminopropanamido]propanoic acid |
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| CAS Registry Number | Not Available |
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| SMILES | C[C@H](N)C(=O)N[C@@H](C)C(O)=O |
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| InChI Identifier | InChI=1S/C6H12N2O3/c1-3(7)5(9)8-4(2)6(10)11/h3-4H,7H2,1-2H3,(H,8,9)(H,10,11)/t3-,4-/m0/s1 |
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| InChI Key | DEFJQIDDEAULHB-IMJSIDKUSA-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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| Species Where Detected | |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. |
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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 | Dipeptides |
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| Alternative Parents | |
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| Substituents | - Alpha-dipeptide
- N-acyl-alpha-amino acid
- N-acyl-alpha amino acid or derivatives
- N-acyl-l-alpha-amino acid
- Alpha-amino acid amide
- Alanine or derivatives
- Alpha-amino acid or derivatives
- Amino acid or derivatives
- Carboxamide group
- Secondary carboxylic acid amide
- Amino acid
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Organooxygen compound
- Organonitrogen compound
- Organic oxide
- Organopnictogen compound
- Primary aliphatic amine
- Organic nitrogen compound
- Carbonyl group
- Primary amine
- Organic oxygen compound
- Amine
- Hydrocarbon derivative
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic 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 | - Wang P, Wesdemiotis C, Kapota C, Ohanessian G: The sodium ion affinities of simple di-, tri-, and tetrapeptides. J Am Soc Mass Spectrom. 2007 Mar;18(3):541-52. Epub 2006 Dec 8. [PubMed:17157529 ]
- Cha MH, Kim KS, Suh D, Yoon Y: Effects of genetic polymorphism of uncoupling protein 2 on body fat and calorie restriction-induced changes. Hereditas. 2007 Nov;144(5):222-7. doi: 10.1111/j.2007.0018-0661.02005.x. [PubMed:18031357 ]
- Seiderer J, Dambacher J, Leistner D, Tillack C, Glas J, Niess JH, Pfennig S, Jurgens M, Muller-Myhsok B, Goke B, Ochsenkuhn T, Lohse P, Reinecker HC, Brand S: Genotype-phenotype analysis of the CXCL16 p.Ala181Val polymorphism in inflammatory bowel disease. Clin Immunol. 2008 Apr;127(1):49-55. doi: 10.1016/j.clim.2007.11.016. Epub 2008 Jan 11. [PubMed:18248772 ]
- Vellaisamy K, Napoleon JV, Venkatachalam R, Manheri MK: Multi-chelation approach towards natural product-like skeletons: one-pot access to a nitrogen-containing tetracyclic framework from AlaAla dipeptide. Chem Commun (Camb). 2010 Dec 28;46(48):9212-4. doi: 10.1039/c0cc03355c. Epub 2010 Oct 28. [PubMed:20981384 ]
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