| Record Information |
|---|
| Version | 5.0 |
|---|
| Status | Detected but not Quantified |
|---|
| Creation Date | 2012-09-06 21:03:04 UTC |
|---|
| Update Date | 2021-09-14 15:45:52 UTC |
|---|
| HMDB ID | HMDB0028941 |
|---|
| Secondary Accession Numbers | |
|---|
| Metabolite Identification |
|---|
| Common Name | Leucyl-Tyrosine |
|---|
| Description | Leucyl-Tyrosine is a dipeptide composed of leucine and tyrosine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. This dipeptide has not yet been identified in human tissues or biofluids and so it is classified as an 'Expected' metabolite. |
|---|
| Structure | CC(C)CC(N)C(=O)NC(CC1=CC=C(O)C=C1)C(O)=O InChI=1S/C15H22N2O4/c1-9(2)7-12(16)14(19)17-13(15(20)21)8-10-3-5-11(18)6-4-10/h3-6,9,12-13,18H,7-8,16H2,1-2H3,(H,17,19)(H,20,21) |
|---|
| Synonyms | | Value | Source |
|---|
| L-Leucyl-L-tyrosine | HMDB | | L-Y dipeptide | HMDB | | Leu-tyr | HMDB | | Leucine tyrosine dipeptide | HMDB | | Leucine-tyrosine dipeptide | HMDB | | Leucyltyrosine | HMDB | | LY dipeptide | HMDB | | Leucyltyrosine, (D-tyr,D-leu)-isomer | HMDB | | Leucyltyrosine, (L-tyr,D-leu)-isomer | HMDB | | Leucyltyrosine, (D-tyr,L-leu)-isomer | HMDB | | 2-[(2-Amino-1-hydroxy-4-methylpentylidene)amino]-3-(4-hydroxyphenyl)propanoate | HMDB |
|
|---|
| Chemical Formula | C15H22N2O4 |
|---|
| Average Molecular Weight | 294.3462 |
|---|
| Monoisotopic Molecular Weight | 294.157957202 |
|---|
| IUPAC Name | 2-(2-amino-4-methylpentanamido)-3-(4-hydroxyphenyl)propanoic acid |
|---|
| Traditional Name | leu-tyr |
|---|
| CAS Registry Number | Not Available |
|---|
| SMILES | CC(C)CC(N)C(=O)NC(CC1=CC=C(O)C=C1)C(O)=O |
|---|
| InChI Identifier | InChI=1S/C15H22N2O4/c1-9(2)7-12(16)14(19)17-13(15(20)21)8-10-3-5-11(18)6-4-10/h3-6,9,12-13,18H,7-8,16H2,1-2H3,(H,17,19)(H,20,21) |
|---|
| InChI Key | LHSGPCFBGJHPCY-UHFFFAOYSA-N |
|---|
| Chemical Taxonomy |
|---|
| 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. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Organic acids and derivatives |
|---|
| Class | Carboxylic acids and derivatives |
|---|
| Sub Class | Amino acids, peptides, and analogues |
|---|
| Direct Parent | Dipeptides |
|---|
| Alternative Parents | |
|---|
| Substituents | - Alpha-dipeptide
- Tyrosine or derivatives
- Phenylalanine or derivatives
- Leucine or derivatives
- N-acyl-alpha amino acid or derivatives
- N-acyl-alpha-amino acid
- Alpha-amino acid amide
- 3-phenylpropanoic-acid
- Alpha-amino acid or derivatives
- Amphetamine or derivatives
- 1-hydroxy-2-unsubstituted benzenoid
- Phenol
- N-acyl-amine
- Fatty acyl
- Benzenoid
- Fatty amide
- Monocyclic benzene moiety
- Amino acid or derivatives
- Carboxamide group
- Amino acid
- Secondary carboxylic acid amide
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Hydrocarbon derivative
- Primary aliphatic amine
- Amine
- Organic oxygen compound
- Carbonyl group
- Organic oxide
- Organopnictogen compound
- Organic nitrogen compound
- Primary amine
- Organonitrogen compound
- Organooxygen compound
- Aromatic homomonocyclic compound
|
|---|
| Molecular Framework | Aromatic homomonocyclic compounds |
|---|
| External Descriptors | Not Available |
|---|
| Ontology |
|---|
| Physiological effect | Not Available |
|---|
| Disposition | |
|---|
| Process | Not Available |
|---|
| Role | Not Available |
|---|
| Physical Properties |
|---|
| State | Solid |
|---|
| Experimental Molecular Properties | | Property | Value | Reference |
|---|
| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | -0.77 | Extrapolated |
|
|---|
| Experimental Chromatographic Properties | Not Available |
|---|
| Predicted Molecular Properties | | Show more...
|---|
| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
|---|
| 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. | 2.39 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 10.6064 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 6.6 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 163.3 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1291.5 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 196.2 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 123.8 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 153.1 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 87.3 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 367.0 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 | 333.7 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 380.5 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 743.5 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 369.3 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 | 1091.0 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 210.3 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 254.3 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 316.4 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 353.2 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 | 90.7 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| Leucyl-Tyrosine,1TMS,isomer #1 | CC(C)CC(N)C(=O)NC(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O | 2554.6 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,1TMS,isomer #2 | CC(C)CC(N)C(=O)NC(CC1=CC=C(O)C=C1)C(=O)O[Si](C)(C)C | 2514.1 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,1TMS,isomer #3 | CC(C)CC(N[Si](C)(C)C)C(=O)NC(CC1=CC=C(O)C=C1)C(=O)O | 2573.0 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,1TMS,isomer #4 | CC(C)CC(N)C(=O)N(C(CC1=CC=C(O)C=C1)C(=O)O)[Si](C)(C)C | 2524.9 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,2TMS,isomer #1 | CC(C)CC(N)C(=O)NC(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O[Si](C)(C)C | 2533.0 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,2TMS,isomer #2 | CC(C)CC(N[Si](C)(C)C)C(=O)NC(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O | 2585.1 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,2TMS,isomer #3 | CC(C)CC(N)C(=O)N(C(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O)[Si](C)(C)C | 2545.0 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,2TMS,isomer #4 | CC(C)CC(N[Si](C)(C)C)C(=O)NC(CC1=CC=C(O)C=C1)C(=O)O[Si](C)(C)C | 2515.7 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,2TMS,isomer #5 | CC(C)CC(N)C(=O)N(C(CC1=CC=C(O)C=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2441.3 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,2TMS,isomer #6 | CC(C)CC(C(=O)NC(CC1=CC=C(O)C=C1)C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2736.3 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,2TMS,isomer #7 | CC(C)CC(N[Si](C)(C)C)C(=O)N(C(CC1=CC=C(O)C=C1)C(=O)O)[Si](C)(C)C | 2530.9 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,3TMS,isomer #1 | CC(C)CC(N[Si](C)(C)C)C(=O)NC(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O[Si](C)(C)C | 2551.6 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,3TMS,isomer #1 | CC(C)CC(N[Si](C)(C)C)C(=O)NC(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O[Si](C)(C)C | 2483.0 | Standard non polar | 33892256 | | Leucyl-Tyrosine,3TMS,isomer #2 | CC(C)CC(N)C(=O)N(C(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2515.3 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,3TMS,isomer #2 | CC(C)CC(N)C(=O)N(C(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2497.0 | Standard non polar | 33892256 | | Leucyl-Tyrosine,3TMS,isomer #3 | CC(C)CC(C(=O)NC(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2741.8 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,3TMS,isomer #3 | CC(C)CC(C(=O)NC(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2583.2 | Standard non polar | 33892256 | | Leucyl-Tyrosine,3TMS,isomer #4 | CC(C)CC(N[Si](C)(C)C)C(=O)N(C(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O)[Si](C)(C)C | 2564.9 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,3TMS,isomer #4 | CC(C)CC(N[Si](C)(C)C)C(=O)N(C(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O)[Si](C)(C)C | 2543.6 | Standard non polar | 33892256 | | Leucyl-Tyrosine,3TMS,isomer #5 | CC(C)CC(C(=O)NC(CC1=CC=C(O)C=C1)C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2641.4 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,3TMS,isomer #5 | CC(C)CC(C(=O)NC(CC1=CC=C(O)C=C1)C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2622.2 | Standard non polar | 33892256 | | Leucyl-Tyrosine,3TMS,isomer #6 | CC(C)CC(N[Si](C)(C)C)C(=O)N(C(CC1=CC=C(O)C=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2457.7 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,3TMS,isomer #6 | CC(C)CC(N[Si](C)(C)C)C(=O)N(C(CC1=CC=C(O)C=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2561.6 | Standard non polar | 33892256 | | Leucyl-Tyrosine,3TMS,isomer #7 | CC(C)CC(C(=O)N(C(CC1=CC=C(O)C=C1)C(=O)O)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2683.6 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,3TMS,isomer #7 | CC(C)CC(C(=O)N(C(CC1=CC=C(O)C=C1)C(=O)O)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2674.5 | Standard non polar | 33892256 | | Leucyl-Tyrosine,4TMS,isomer #1 | CC(C)CC(C(=O)NC(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2668.1 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,4TMS,isomer #1 | CC(C)CC(C(=O)NC(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2627.4 | Standard non polar | 33892256 | | Leucyl-Tyrosine,4TMS,isomer #2 | CC(C)CC(N[Si](C)(C)C)C(=O)N(C(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2544.9 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,4TMS,isomer #2 | CC(C)CC(N[Si](C)(C)C)C(=O)N(C(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2566.3 | Standard non polar | 33892256 | | Leucyl-Tyrosine,4TMS,isomer #3 | CC(C)CC(C(=O)N(C(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2724.5 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,4TMS,isomer #3 | CC(C)CC(C(=O)N(C(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2675.2 | Standard non polar | 33892256 | | Leucyl-Tyrosine,4TMS,isomer #4 | CC(C)CC(C(=O)N(C(CC1=CC=C(O)C=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2656.4 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,4TMS,isomer #4 | CC(C)CC(C(=O)N(C(CC1=CC=C(O)C=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2705.3 | Standard non polar | 33892256 | | Leucyl-Tyrosine,5TMS,isomer #1 | CC(C)CC(C(=O)N(C(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2739.9 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,5TMS,isomer #1 | CC(C)CC(C(=O)N(C(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)O[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2710.3 | Standard non polar | 33892256 | | Leucyl-Tyrosine,1TBDMS,isomer #1 | CC(C)CC(N)C(=O)NC(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)O | 2836.8 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,1TBDMS,isomer #2 | CC(C)CC(N)C(=O)NC(CC1=CC=C(O)C=C1)C(=O)O[Si](C)(C)C(C)(C)C | 2802.6 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,1TBDMS,isomer #3 | CC(C)CC(N[Si](C)(C)C(C)(C)C)C(=O)NC(CC1=CC=C(O)C=C1)C(=O)O | 2820.8 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,1TBDMS,isomer #4 | CC(C)CC(N)C(=O)N(C(CC1=CC=C(O)C=C1)C(=O)O)[Si](C)(C)C(C)(C)C | 2801.2 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,2TBDMS,isomer #1 | CC(C)CC(N)C(=O)NC(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)O[Si](C)(C)C(C)(C)C | 3063.9 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,2TBDMS,isomer #2 | CC(C)CC(N[Si](C)(C)C(C)(C)C)C(=O)NC(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)O | 3120.5 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,2TBDMS,isomer #3 | CC(C)CC(N)C(=O)N(C(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)O)[Si](C)(C)C(C)(C)C | 3069.0 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,2TBDMS,isomer #4 | CC(C)CC(N[Si](C)(C)C(C)(C)C)C(=O)NC(CC1=CC=C(O)C=C1)C(=O)O[Si](C)(C)C(C)(C)C | 3009.3 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,2TBDMS,isomer #5 | CC(C)CC(N)C(=O)N(C(CC1=CC=C(O)C=C1)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2976.6 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,2TBDMS,isomer #6 | CC(C)CC(C(=O)NC(CC1=CC=C(O)C=C1)C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3160.7 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,2TBDMS,isomer #7 | CC(C)CC(N[Si](C)(C)C(C)(C)C)C(=O)N(C(CC1=CC=C(O)C=C1)C(=O)O)[Si](C)(C)C(C)(C)C | 3043.6 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,3TBDMS,isomer #1 | CC(C)CC(N[Si](C)(C)C(C)(C)C)C(=O)NC(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)O[Si](C)(C)C(C)(C)C | 3286.6 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,3TBDMS,isomer #1 | CC(C)CC(N[Si](C)(C)C(C)(C)C)C(=O)NC(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)O[Si](C)(C)C(C)(C)C | 3048.6 | Standard non polar | 33892256 | | Leucyl-Tyrosine,3TBDMS,isomer #2 | CC(C)CC(N)C(=O)N(C(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3280.2 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,3TBDMS,isomer #2 | CC(C)CC(N)C(=O)N(C(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3040.9 | Standard non polar | 33892256 | | Leucyl-Tyrosine,3TBDMS,isomer #3 | CC(C)CC(C(=O)NC(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3474.1 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,3TBDMS,isomer #3 | CC(C)CC(C(=O)NC(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3110.2 | Standard non polar | 33892256 | | Leucyl-Tyrosine,3TBDMS,isomer #4 | CC(C)CC(N[Si](C)(C)C(C)(C)C)C(=O)N(C(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)O)[Si](C)(C)C(C)(C)C | 3339.8 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,3TBDMS,isomer #4 | CC(C)CC(N[Si](C)(C)C(C)(C)C)C(=O)N(C(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)O)[Si](C)(C)C(C)(C)C | 3076.7 | Standard non polar | 33892256 | | Leucyl-Tyrosine,3TBDMS,isomer #5 | CC(C)CC(C(=O)NC(CC1=CC=C(O)C=C1)C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3345.0 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,3TBDMS,isomer #5 | CC(C)CC(C(=O)NC(CC1=CC=C(O)C=C1)C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3142.8 | Standard non polar | 33892256 | | Leucyl-Tyrosine,3TBDMS,isomer #6 | CC(C)CC(N[Si](C)(C)C(C)(C)C)C(=O)N(C(CC1=CC=C(O)C=C1)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3184.1 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,3TBDMS,isomer #6 | CC(C)CC(N[Si](C)(C)C(C)(C)C)C(=O)N(C(CC1=CC=C(O)C=C1)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3113.9 | Standard non polar | 33892256 | | Leucyl-Tyrosine,3TBDMS,isomer #7 | CC(C)CC(C(=O)N(C(CC1=CC=C(O)C=C1)C(=O)O)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3393.9 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,3TBDMS,isomer #7 | CC(C)CC(C(=O)N(C(CC1=CC=C(O)C=C1)C(=O)O)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3171.2 | Standard non polar | 33892256 | | Leucyl-Tyrosine,4TBDMS,isomer #1 | CC(C)CC(C(=O)NC(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3649.3 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,4TBDMS,isomer #1 | CC(C)CC(C(=O)NC(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3312.1 | Standard non polar | 33892256 | | Leucyl-Tyrosine,4TBDMS,isomer #2 | CC(C)CC(N[Si](C)(C)C(C)(C)C)C(=O)N(C(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3494.6 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,4TBDMS,isomer #2 | CC(C)CC(N[Si](C)(C)C(C)(C)C)C(=O)N(C(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3272.2 | Standard non polar | 33892256 | | Leucyl-Tyrosine,4TBDMS,isomer #3 | CC(C)CC(C(=O)N(C(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)O)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3701.4 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,4TBDMS,isomer #3 | CC(C)CC(C(=O)N(C(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)O)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3330.3 | Standard non polar | 33892256 | | Leucyl-Tyrosine,4TBDMS,isomer #4 | CC(C)CC(C(=O)N(C(CC1=CC=C(O)C=C1)C(=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 | 3562.8 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,4TBDMS,isomer #4 | CC(C)CC(C(=O)N(C(CC1=CC=C(O)C=C1)C(=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 | 3381.5 | Standard non polar | 33892256 | | Leucyl-Tyrosine,5TBDMS,isomer #1 | CC(C)CC(C(=O)N(C(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=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 | 3891.6 | Semi standard non polar | 33892256 | | Leucyl-Tyrosine,5TBDMS,isomer #1 | CC(C)CC(C(=O)N(C(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=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 | 3542.1 | Standard non polar | 33892256 |
| Show more...
|---|
| Spectra |
|---|
| |
|---|
| Biological Properties |
|---|
| Cellular Locations | Not Available |
|---|
| Biospecimen Locations | |
|---|
| Tissue Locations | Not Available |
|---|
| Pathways | |
|---|
| Normal Concentrations |
|---|
| |
| Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details |
|
|---|
| Abnormal Concentrations |
|---|
| |
| Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Colorectal Cancer | | details | | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Colorectal cancer | | details | | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Colorectal cancer | | details |
|
|---|
| Associated Disorders and Diseases |
|---|
| Disease References | | Colorectal cancer |
|---|
- Brown DG, Rao S, Weir TL, O'Malia J, Bazan M, Brown RJ, Ryan EP: Metabolomics and metabolic pathway networks from human colorectal cancers, adjacent mucosa, and stool. Cancer Metab. 2016 Jun 6;4:11. doi: 10.1186/s40170-016-0151-y. eCollection 2016. [PubMed:27275383 ]
- 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 ]
|
|
|---|
| Associated OMIM IDs | |
|---|
| External Links |
|---|
| DrugBank ID | Not Available |
|---|
| Phenol Explorer Compound ID | Not Available |
|---|
| FooDB ID | FDB111964 |
|---|
| KNApSAcK ID | Not Available |
|---|
| Chemspider ID | 240420 |
|---|
| KEGG Compound ID | Not Available |
|---|
| BioCyc ID | Not Available |
|---|
| BiGG ID | Not Available |
|---|
| Wikipedia Link | Not Available |
|---|
| METLIN ID | Not Available |
|---|
| PubChem Compound | 273262 |
|---|
| PDB ID | Not Available |
|---|
| ChEBI ID | Not Available |
|---|
| Food Biomarker Ontology | Not Available |
|---|
| VMH ID | Not Available |
|---|
| MarkerDB ID | Not Available |
|---|
| Good Scents ID | Not Available |
|---|
| References |
|---|
| Synthesis Reference | Not Available |
|---|
| Material Safety Data Sheet (MSDS) | Not Available |
|---|
| General References | - Rajendran VM, Berteloot A, Ishikawa Y, Khan AH, Ramaswamy K: Transport of carnosine by mouse intestinal brush-border membrane vesicles. Biochim Biophys Acta. 1984 Dec 19;778(3):443-8. [PubMed:6439246 ]
- Kapitannikov IuV, Iavashev LP, Ginodman LM, Antonov VK: [Mechanism of oxygen exchange in the amide group of substrates during their hydrolysis catalyzed by leucine aminopeptidase and pepsin]. Bioorg Khim. 1983 Feb;9(2):228-31. [PubMed:6435638 ]
- Bradford HN, Schmaier AH, Colman RW: Kinetics of inhibition of platelet calpain II by human kininogens. Biochem J. 1990 Aug 15;270(1):83-90. [PubMed:2396995 ]
- Fonseca C, Domingues MR, Simoes C, Amado F, Domingues P: Reactivity of Tyr-Leu and Leu-Tyr dipeptides: identification of oxidation products by liquid chromatography-tandem mass spectrometry. J Mass Spectrom. 2009 May;44(5):681-93. doi: 10.1002/jms.1543. [PubMed:19125397 ]
- Szyk A, Maurizi MR: Crystal structure at 1.9A of E. coli ClpP with a peptide covalently bound at the active site. J Struct Biol. 2006 Oct;156(1):165-74. Epub 2006 Apr 21. [PubMed:16682229 ]
- Waters SP, Noble ER, Dalling MJ: Intracellular Localization of Peptide Hydrolases in Wheat (Triticum aestivum L.) Leaves. Plant Physiol. 1982 Mar;69(3):575-9. [PubMed:16662252 ]
|
|---|