Histidinyl-Leucine Description
Histidinyl-Leucine is a dipeptide composed of histidine and leucine. 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
Structure for HMDB28889 (Histidinyl-Leucine)
Synonyms
Value Source H-L DipeptideHMDB His-leuHMDB Histidine leucine dipeptideHMDB Histidine-leucine dipeptideHMDB HistidinylleucineHMDB HL DipeptideHMDB L-Histidinyl-L-leucineHMDB HistidylleucineMeSH
Chemical Formlia
C12H20N4O3 Average Molecliar Weight
268.3122 Monoisotopic Molecliar Weight
268.153540526 IUPAC Name
2-[2-amino-3-(1H-imidazol-5-yl)propanamido]-4-methylpentanoic acid Traditional Name
2-[2-amino-3-(3H-imidazol-4-yl)propanamido]-4-methylpentanoic acid CAS Registry Number
Not Available SMILES
InChI Identifier
InChI Key
MMFKFJORZBJVNF-UHFFFAOYSA-N Chemical Taxonomy Description
This compound belongs to the class of chemical entities known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Kingdom
Chemical entities Super Class
Organic compounds Class
Organic acids and derivatives Sub Class
Carboxylic acids and derivatives Direct Parent
Dipeptides Alternative Parents
Substituents
Molecliar Framework
Aromatic heteromonocyclic compounds External Descriptors
Not Available Ontology Status
Expected but not Quantified Origin
Biofunction
Not Available Application
Not Available Cellliar locations
Not Available Physical Properties State
Solid Experimental Properties
Property Value Reference Melting PointNot AvailableNot Available Boiling PointNot AvailableNot Available Water SolubilityNot AvailableNot Available LogP-2.85Extrapolated
Predicted Properties
Property Value Source Water Solubility3.3 mg/mLALOGPS logP-2ALOGPS logP-2.7ChemAxon logS-1.9ALOGPS pKa (Strongest Acidic)3.61ChemAxon pKa (Strongest Basic)8.02ChemAxon Physiological Charge0ChemAxon Hydrogen Acceptor Count5ChemAxon Hydrogen Donor Count4ChemAxon Polar Surface Area121.1 Å2ChemAxon Rotatable Bond Count7ChemAxon Refractivity69.03 m3·mol-1ChemAxon Polarizability28.03 Å3ChemAxon Number of Rings1ChemAxon Bioavailability1ChemAxon Rlie of FiveYesChemAxon Ghose FilterYesChemAxon Vebers RlieYesChemAxon MDDR-like RlieYesChemAxon
Spectra Spectra
Not Available Biological Properties Cellliar Locations
Not Available Biofluid Locations
Not Available Tissue Location
Not Available Pathways
Not Available Normal Concentrations Not Available Abnormal Concentrations
Not Available Associated Disorders and Diseases Disease References
None Associated OMIM IDs
None External Links DrugBank ID
Not Available DrugBank Metabolite ID
Not Available Phenol Explorer Compound ID
Not Available Phenol Explorer Metabolite ID
Not Available FoodDB ID
Not Available KNApSAcK ID
Not Available Chemspider ID
Not Available KEGG Compound ID
Not Available BioCyc ID
Not Available BiGG ID
Not Available Wikipedia Link
Not Available NuGOwiki Link
HMDB28889 Metagene Link
HMDB28889 METLIN ID
Not Available PubChem Compound
Not Available PDB ID
Not Available ChEBI ID
Not Available
References Synthesis Reference Not Available Material Safety Data Sheet (MSDS) Not Available General References- Nath M, Singh H, Eng G, Song X: New diorganotin(IV) derivatives of dipeptides: synthesis and characteristic spectral studies. Spectrochim Acta A Mol Biomol Spectrosc. 2008 Nov 15;71(2):529-36. doi: 10.1016/j.saa.2008.01.006. Epub 2008 Jan 11. [PubMed:18289925 ]
- Reddy PR, Manjula P: Mixed-ligand copper(II)-phenanthroline-dipeptide complexes: synthesis, characterization, and DNA-cleavage properties. Chem Biodivers. 2007 Mar;4(3):468-80. [PubMed:17372949 ]
- Wang X, Fukuoka S, Tsukigawara R, Nagata K, Higuchi M: Electric-field-enhanced oriented cobalt coordinated peptide monolayer and its electrochemical properties. J Colloid Interface Sci. 2013 Jan 15;390(1):54-61. doi: 10.1016/j.jcis.2012.08.079. Epub 2012 Oct 8. [PubMed:23102909 ]
- Reddy PR, Rao KS: Ternary nickel(II) complexes as hydrolytic DNA-cleavage agents. Chem Biodivers. 2006 Feb;3(2):231-44. [PubMed:17193262 ]
- Grima M, Anjuere J, Ingert C, Coquard C, Steger J, Barthelmebs M, Imbs JL: [Effect of a non-antihypertensive dose of ramipril on the plasma and tissue renin-angiotensin system in 27 TGR (mRen2) rats]. Arch Mal Coeur Vaiss. 2001 Aug;94(8):805-12. [PubMed:11575208 ]