| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2012-09-06 21:03:48 UTC |
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| Update Date | 2023-02-21 17:18:37 UTC |
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| HMDB ID | HMDB0029127 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Valylglycine |
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| Description | Valylglycine is a dipeptide composed of valine and glycine. It is an incomplete breakdown product of protein digestion or protein catabolism. Dipeptides are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Some dipeptides are known to have physiological or cell-signalling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. |
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| Structure | CC(C)[C@H](N)C(=O)NCC(O)=O InChI=1S/C7H14N2O3/c1-4(2)6(8)7(12)9-3-5(10)11/h4,6H,3,8H2,1-2H3,(H,9,12)(H,10,11)/t6-/m0/s1 |
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| Synonyms | | Value | Source |
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| L-Val-gly | ChEBI | | V-G | ChEBI | | VG | ChEBI | | L-Valylglycine | HMDB | | N-L-Valylglycine | HMDB | | N-Valylglycine | HMDB | | V-g Dipeptide | HMDB | | VG Dipeptide | HMDB | | Val-gly | HMDB | | Valine glycine dipeptide | HMDB | | Valine-glycine dipeptide | HMDB | | Valyl-glycine | HMDB | | Valylglycine | ChEBI |
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| Chemical Formula | C7H14N2O3 |
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| Average Molecular Weight | 174.2 |
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| Monoisotopic Molecular Weight | 174.100442319 |
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| IUPAC Name | 2-[(2S)-2-amino-3-methylbutanamido]acetic acid |
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| Traditional Name | [(2S)-2-amino-3-methylbutanamido]acetic acid |
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| CAS Registry Number | 686-43-1 |
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| SMILES | CC(C)[C@H](N)C(=O)NCC(O)=O |
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| InChI Identifier | InChI=1S/C7H14N2O3/c1-4(2)6(8)7(12)9-3-5(10)11/h4,6H,3,8H2,1-2H3,(H,9,12)(H,10,11)/t6-/m0/s1 |
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| InChI Key | IOUPEELXVYPCPG-LURJTMIESA-N |
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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
- Valine or derivatives
- N-acyl-alpha-amino acid
- N-acyl-alpha amino acid or derivatives
- Alpha-amino acid amide
- Alpha-amino acid or derivatives
- Fatty acyl
- Fatty amide
- N-acyl-amine
- Amino acid or derivatives
- Carboxamide group
- Amino acid
- Carboxylic acid salt
- Secondary carboxylic acid amide
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Organic nitrogen compound
- Organonitrogen compound
- Organooxygen compound
- Primary amine
- Primary aliphatic amine
- Organic zwitterion
- Organic salt
- Hydrocarbon derivative
- Organic oxide
- Carbonyl group
- Organopnictogen compound
- Amine
- Organic oxygen compound
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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| Role | Not Available |
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| Physical Properties |
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| State | Solid |
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| Experimental Molecular 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 | -3.06 | Extrapolated |
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| Experimental Chromatographic Properties | Not Available |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross Sections| Predictor | Adduct Type | CCS Value (Å2) | Reference |
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| DeepCCS | [M+H]+ | 138.854 | 30932474 | | DeepCCS | [M-H]- | 135.703 | 30932474 | | DeepCCS | [M-2H]- | 172.586 | 30932474 | | DeepCCS | [M+Na]+ | 148.124 | 30932474 |
Predicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 1.25 minutes | 32390414 | | Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 2.04 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 9.4424 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 7.72 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 280.4 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 700.2 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 271.5 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 65.9 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 162.1 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 48.2 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 277.5 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 250.7 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 568.7 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 599.8 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 118.8 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 778.7 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 166.3 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 177.0 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 468.1 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 418.5 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 218.0 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| Valylglycine,1TMS,isomer #1 | CC(C)[C@H](N)C(=O)NCC(=O)O[Si](C)(C)C | 1652.7 | Semi standard non polar | 33892256 | | Valylglycine,1TMS,isomer #2 | CC(C)[C@H](N[Si](C)(C)C)C(=O)NCC(=O)O | 1660.1 | Semi standard non polar | 33892256 | | Valylglycine,1TMS,isomer #3 | CC(C)[C@H](N)C(=O)N(CC(=O)O)[Si](C)(C)C | 1646.7 | Semi standard non polar | 33892256 | | Valylglycine,2TMS,isomer #1 | CC(C)[C@H](N[Si](C)(C)C)C(=O)NCC(=O)O[Si](C)(C)C | 1715.1 | Semi standard non polar | 33892256 | | Valylglycine,2TMS,isomer #1 | CC(C)[C@H](N[Si](C)(C)C)C(=O)NCC(=O)O[Si](C)(C)C | 1676.8 | Standard non polar | 33892256 | | Valylglycine,2TMS,isomer #2 | CC(C)[C@H](N)C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C | 1631.8 | Semi standard non polar | 33892256 | | Valylglycine,2TMS,isomer #2 | CC(C)[C@H](N)C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C | 1721.2 | Standard non polar | 33892256 | | Valylglycine,2TMS,isomer #3 | CC(C)[C@@H](C(=O)NCC(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 1831.8 | Semi standard non polar | 33892256 | | Valylglycine,2TMS,isomer #3 | CC(C)[C@@H](C(=O)NCC(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 1688.9 | Standard non polar | 33892256 | | Valylglycine,2TMS,isomer #4 | CC(C)[C@H](N[Si](C)(C)C)C(=O)N(CC(=O)O)[Si](C)(C)C | 1708.7 | Semi standard non polar | 33892256 | | Valylglycine,2TMS,isomer #4 | CC(C)[C@H](N[Si](C)(C)C)C(=O)N(CC(=O)O)[Si](C)(C)C | 1716.4 | Standard non polar | 33892256 | | Valylglycine,3TMS,isomer #1 | CC(C)[C@@H](C(=O)NCC(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1852.8 | Semi standard non polar | 33892256 | | Valylglycine,3TMS,isomer #1 | CC(C)[C@@H](C(=O)NCC(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1785.9 | Standard non polar | 33892256 | | Valylglycine,3TMS,isomer #2 | CC(C)[C@H](N[Si](C)(C)C)C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C | 1719.8 | Semi standard non polar | 33892256 | | Valylglycine,3TMS,isomer #2 | CC(C)[C@H](N[Si](C)(C)C)C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C | 1759.4 | Standard non polar | 33892256 | | Valylglycine,3TMS,isomer #3 | CC(C)[C@@H](C(=O)N(CC(=O)O)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1832.9 | Semi standard non polar | 33892256 | | Valylglycine,3TMS,isomer #3 | CC(C)[C@@H](C(=O)N(CC(=O)O)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1835.8 | Standard non polar | 33892256 | | Valylglycine,4TMS,isomer #1 | CC(C)[C@@H](C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1905.4 | Semi standard non polar | 33892256 | | Valylglycine,4TMS,isomer #1 | CC(C)[C@@H](C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1892.5 | Standard non polar | 33892256 | | Valylglycine,1TBDMS,isomer #1 | CC(C)[C@H](N)C(=O)NCC(=O)O[Si](C)(C)C(C)(C)C | 1905.3 | Semi standard non polar | 33892256 | | Valylglycine,1TBDMS,isomer #2 | CC(C)[C@H](N[Si](C)(C)C(C)(C)C)C(=O)NCC(=O)O | 1914.0 | Semi standard non polar | 33892256 | | Valylglycine,1TBDMS,isomer #3 | CC(C)[C@H](N)C(=O)N(CC(=O)O)[Si](C)(C)C(C)(C)C | 1876.4 | Semi standard non polar | 33892256 | | Valylglycine,2TBDMS,isomer #1 | CC(C)[C@H](N[Si](C)(C)C(C)(C)C)C(=O)NCC(=O)O[Si](C)(C)C(C)(C)C | 2148.1 | Semi standard non polar | 33892256 | | Valylglycine,2TBDMS,isomer #1 | CC(C)[C@H](N[Si](C)(C)C(C)(C)C)C(=O)NCC(=O)O[Si](C)(C)C(C)(C)C | 2076.8 | Standard non polar | 33892256 | | Valylglycine,2TBDMS,isomer #2 | CC(C)[C@H](N)C(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2097.4 | Semi standard non polar | 33892256 | | Valylglycine,2TBDMS,isomer #2 | CC(C)[C@H](N)C(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2131.2 | Standard non polar | 33892256 | | Valylglycine,2TBDMS,isomer #3 | CC(C)[C@@H](C(=O)NCC(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2282.6 | Semi standard non polar | 33892256 | | Valylglycine,2TBDMS,isomer #3 | CC(C)[C@@H](C(=O)NCC(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2098.8 | Standard non polar | 33892256 | | Valylglycine,2TBDMS,isomer #4 | CC(C)[C@H](N[Si](C)(C)C(C)(C)C)C(=O)N(CC(=O)O)[Si](C)(C)C(C)(C)C | 2160.5 | Semi standard non polar | 33892256 | | Valylglycine,2TBDMS,isomer #4 | CC(C)[C@H](N[Si](C)(C)C(C)(C)C)C(=O)N(CC(=O)O)[Si](C)(C)C(C)(C)C | 2101.4 | Standard non polar | 33892256 | | Valylglycine,3TBDMS,isomer #1 | CC(C)[C@@H](C(=O)NCC(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2510.5 | Semi standard non polar | 33892256 | | Valylglycine,3TBDMS,isomer #1 | CC(C)[C@@H](C(=O)NCC(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2364.0 | Standard non polar | 33892256 | | Valylglycine,3TBDMS,isomer #2 | CC(C)[C@H](N[Si](C)(C)C(C)(C)C)C(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2382.9 | Semi standard non polar | 33892256 | | Valylglycine,3TBDMS,isomer #2 | CC(C)[C@H](N[Si](C)(C)C(C)(C)C)C(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2337.8 | Standard non polar | 33892256 | | Valylglycine,3TBDMS,isomer #3 | CC(C)[C@@H](C(=O)N(CC(=O)O)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2507.4 | Semi standard non polar | 33892256 | | Valylglycine,3TBDMS,isomer #3 | CC(C)[C@@H](C(=O)N(CC(=O)O)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2398.0 | Standard non polar | 33892256 | | Valylglycine,4TBDMS,isomer #1 | CC(C)[C@@H](C(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2746.5 | Semi standard non polar | 33892256 | | Valylglycine,4TBDMS,isomer #1 | CC(C)[C@@H](C(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2622.6 | Standard non polar | 33892256 |
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| Disease References | | Colorectal cancer |
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- Sinha R, Ahn J, Sampson JN, Shi J, Yu G, Xiong X, Hayes RB, Goedert JJ: Fecal Microbiota, Fecal Metabolome, and Colorectal Cancer Interrelations. PLoS One. 2016 Mar 25;11(3):e0152126. doi: 10.1371/journal.pone.0152126. eCollection 2016. [PubMed:27015276 ]
- Goedert JJ, Sampson JN, Moore SC, Xiao Q, Xiong X, Hayes RB, Ahn J, Shi J, Sinha R: Fecal metabolomics: assay performance and association with colorectal cancer. Carcinogenesis. 2014 Sep;35(9):2089-96. doi: 10.1093/carcin/bgu131. Epub 2014 Jul 18. [PubMed:25037050 ]
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| General References | - Gordon-Smith EC, Dacie JV, Blecher TE, French EA, Wiltshirre BG, Lehmann H: Haemoglobin Nottingham, beta FG 5 (98) valgly: a new unstable haemoglobin producing severe haemolysis. Proc R Soc Med. 1973 Jun;66(6):507-8. [PubMed:4781799 ]
- Kizer JS, Bateman RC Jr, Miller CR, Humm J, Busby WH Jr, Youngblood WW: Purification and characterization of a peptidyl glycine monooxygenase from porcine pituitary. Endocrinology. 1986 Jun;118(6):2262-7. [PubMed:3698913 ]
- D'Alagni M, Pispisa B: Effect of urea on the optical rotatory dispersion of diketopiperazines of L-serine, L-alanine, L-lysine, L-valine, and L-valylglycine. J Biol Chem. 1969 Nov 10;244(21):5843-8. [PubMed:5350939 ]
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