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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2009-07-25 00:11:07 UTC
Update Date2021-09-14 15:37:03 UTC
HMDB IDHMDB0012986
Secondary Accession Numbers
  • HMDB12986
Metabolite Identification
Common NameKinetensin 4-7
DescriptionKinetensin 4-7 is a fraction of kinetensin with only the Arg-His-Pro-Tyr peptide chain. Kinetensin is a nonapeptide, originally isolated from pepsin-treated plasma that shares some sequence homology with the C-terminal end of neurotensin, serum albumin, and angiotensin. It is a potent histamine releaser in rodents and may serve as an inflammatory mediator.
Structure
Thumb
Synonyms
ValueSource
KT(4-7)HMDB
4-7-KinetensinHMDB
L-​Arginyl-​l-​histidyl-​l-​prolyl-L-​tyrosineHMDB
(2S)-2-({[(2S)-1-[(2S)-2-{[(2S)-2-amino-5-carbamimidamido-1-hydroxypentylidene]amino}-3-(1H-imidazol-5-yl)propanoyl]pyrrolidin-2-yl](hydroxy)methylidene}amino)-3-(4-hydroxyphenyl)propanoateHMDB
Chemical FormulaC26H37N9O6
Average Molecular Weight571.639
Monoisotopic Molecular Weight571.286679947
IUPAC Name(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-(1H-imidazol-4-yl)propanoyl]pyrrolidin-2-yl]formamido}-3-(4-hydroxyphenyl)propanoic acid
Traditional Name(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-(1H-imidazol-4-yl)propanoyl]pyrrolidin-2-yl]formamido}-3-(4-hydroxyphenyl)propanoic acid
CAS Registry Number138482-56-1
SMILES
N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC1=CNC=N1)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O
InChI Identifier
InChI=1S/C26H37N9O6/c27-18(3-1-9-31-26(28)29)22(37)33-19(12-16-13-30-14-32-16)24(39)35-10-2-4-21(35)23(38)34-20(25(40)41)11-15-5-7-17(36)8-6-15/h5-8,13-14,18-21,36H,1-4,9-12,27H2,(H,30,32)(H,33,37)(H,34,38)(H,40,41)(H4,28,29,31)/t18-,19-,20-,21-/m0/s1
InChI KeyNKRLKOMBOSWILK-TUFLPTIASA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentOligopeptides
Alternative Parents
Substituents
  • Alpha-oligopeptide
  • Tyrosine or derivatives
  • Phenylalanine or derivatives
  • Histidine or derivatives
  • N-acyl-alpha-amino acid
  • N-acyl-alpha amino acid or derivatives
  • Proline or derivatives
  • N-acyl-l-alpha-amino acid
  • Alpha-amino acid amide
  • 3-phenylpropanoic-acid
  • Alpha-amino acid or derivatives
  • Amphetamine or derivatives
  • Imidazolyl carboxylic acid derivative
  • N-acylpyrrolidine
  • Pyrrolidine carboxylic acid or derivatives
  • Pyrrolidine-2-carboxamide
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Fatty acyl
  • Benzenoid
  • Monocyclic benzene moiety
  • Fatty amide
  • N-acyl-amine
  • Heteroaromatic compound
  • Azole
  • Tertiary carboxylic acid amide
  • Pyrrolidine
  • Imidazole
  • Carboxamide group
  • Secondary carboxylic acid amide
  • Guanidine
  • Amino acid or derivatives
  • Amino acid
  • Propargyl-type 1,3-dipolar organic compound
  • Carboximidamide
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Organoheterocyclic compound
  • Organic 1,3-dipolar compound
  • Azacycle
  • Organic oxygen compound
  • Organic nitrogen compound
  • Primary aliphatic amine
  • Hydrocarbon derivative
  • Carbonyl group
  • Amine
  • Organopnictogen compound
  • Organic oxide
  • Primary amine
  • Organonitrogen compound
  • Organooxygen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB029233
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound71351622
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available