Record Information
Version1.0
Creation Date2016-05-27 01:10:26 UTC
Update Date2016-11-09 01:22:23 UTC
Accession NumberCHEM041052
Identification
Common NameKinetensin
ClassSmall Molecule
DescriptionAn oligopeptide comprising of nine amino acids with sequence L-Ile-L-Ala-L-Arg-L-Arg-L-His-L-Pro-L-Tyr-L-Phe-L-Leu. It was originally isolated from pepsin-treated human plasma and shares some sequence homology with the C-terminal end of neurotensin. It is a potent histamine releaser and may serve as an inflammatory mediator.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
H-Ile-ala-arg-arg-his-pro-tyr-phe-leu-OHChEBI
I-a-R-R-H-p-y-F-LChEBI
IARRHPYFLChEBI
Ile-ala-arg-arg-his-pro-tyr-phe-leuChEBI
Kinetensin (human)ChEBI
L-Ile-L-ala-L-arg-L-arg-L-his-L-pro-L-tyr-L-phe-L-leuChEBI
L-Isoleucyl-L-alanyl-L-arginyl-L-arginyl-L-histidyl-L-prolyl-L-tyrosyl-L-phenylalanyl-L-leucineHMDB
(2S)-2-{[(2S)-2-{[(2S)-2-({[(2S)-1-[(2S)-2-{[(2S)-2-{[(2S)-2-{[(2S)-2-{[(2S,3S)-2-amino-1-hydroxy-3-methylpentylidene]amino}-1-hydroxypropylidene]amino}-5-carbamimidamido-1-hydroxypentylidene]amino}-5-carbamimidamido-1-hydroxypentylidene]amino}-3-(1H-imidazol-5-yl)propanoyl]pyrrolidin-2-yl](hydroxy)methylidene}amino)-1-hydroxy-3-(4-hydroxyphenyl)propylidene]amino}-1-hydroxy-3-phenylpropylidene]amino}-4-methylpentanoateHMDB
KinetensinMeSH
Chemical FormulaC56H85N17O11
Average Molecular Mass1172.381 g/mol
Monoisotopic Mass1171.661 g/mol
CAS Registry Number103131-69-7
IUPAC Name(2S)-2-[(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]propanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-3-(1H-imidazol-4-yl)propanoyl]pyrrolidin-2-yl]formamido}-3-(4-hydroxyphenyl)propanamido]-3-phenylpropanamido]-4-methylpentanoic acid
Traditional Name(2S)-2-[(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]propanamido]-5-carbamimidamidopentanamido]-5-carbamimidamidopentanamido]-3-(1H-imidazol-4-yl)propanoyl]pyrrolidin-2-yl]formamido}-3-(4-hydroxyphenyl)propanamido]-3-phenylpropanamido]-4-methylpentanoic acid
SMILESCC[C@H](C)[C@H](N)C(=O)N[C@H](C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@H](CCCNC(N)=N)C(=O)N[C@@H](CC1=CN=CN1)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@H](CC1=CC=CC=C1)C(=O)N[C@H](CC(C)C)C(O)=O
InChI IdentifierInChI=1S/C56H85N17O11/c1-6-32(4)45(57)52(81)66-33(5)46(75)67-38(15-10-22-63-55(58)59)47(76)68-39(16-11-23-64-56(60)61)48(77)71-42(28-36-29-62-30-65-36)53(82)73-24-12-17-44(73)51(80)70-41(27-35-18-20-37(74)21-19-35)49(78)69-40(26-34-13-8-7-9-14-34)50(79)72-43(54(83)84)25-31(2)3/h7-9,13-14,18-21,29-33,38-45,74H,6,10-12,15-17,22-28,57H2,1-5H3,(H,62,65)(H,66,81)(H,67,75)(H,68,76)(H,69,78)(H,70,80)(H,71,77)(H,72,79)(H,83,84)(H4,58,59,63)(H4,60,61,64)/t32-,33+,38-,39+,40+,41-,42-,43+,44-,45-/m0/s1
InChI KeyPANUJGMSOSQAAY-HAGIGRARSA-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
  • Isoleucine or derivatives
  • Leucine or derivatives
  • N-acyl-alpha amino acid or derivatives
  • N-acyl-alpha-amino acid
  • N-acyl-l-alpha-amino acid
  • Proline or derivatives
  • Alpha-amino acid amide
  • Alanine or derivatives
  • Amphetamine or derivatives
  • Alpha-amino acid or derivatives
  • N-substituted-alpha-amino acid
  • Pyrrolidine-2-carboxamide
  • N-acylpyrrolidine
  • Imidazolyl carboxylic acid derivative
  • Pyrrolidine carboxylic acid or derivatives
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • N-acyl-amine
  • Benzenoid
  • Fatty acyl
  • Fatty amide
  • Monocyclic benzene moiety
  • Imidazole
  • Azole
  • Tertiary carboxylic acid amide
  • Pyrrolidine
  • Heteroaromatic compound
  • Amino acid or derivatives
  • Amino acid
  • Carboxamide group
  • Guanidine
  • Secondary carboxylic acid amide
  • Propargyl-type 1,3-dipolar organic compound
  • Monocarboxylic acid or derivatives
  • Carboximidamide
  • Organic 1,3-dipolar compound
  • Organoheterocyclic compound
  • Carboxylic acid
  • Azacycle
  • Organooxygen compound
  • Amine
  • Organopnictogen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organic oxide
  • Primary aliphatic amine
  • Organic nitrogen compound
  • Primary amine
  • Organonitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.017 g/LALOGPS
logP-1.2ALOGPS
logP-5ChemAxon
logS-4.8ALOGPS
pKa (Strongest Acidic)3.59ChemAxon
pKa (Strongest Basic)12.21ChemAxon
Physiological Charge2ChemAxon
Hydrogen Acceptor Count19ChemAxon
Hydrogen Donor Count17ChemAxon
Polar Surface Area460.04 ŲChemAxon
Rotatable Bond Count34ChemAxon
Refractivity328.9 m³·mol⁻¹ChemAxon
Polarizability123.57 ųChemAxon
Number of Rings4ChemAxon
Bioavailability0ChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-052r-6900100010-fedb3c0f20f9a445f035Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4r-9600000000-ba6924fcc6755fbd5259Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0553-9400001000-bebff0501ef643c7cbd9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00b9-6900000000-2d29098a6602c501d22aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0563-9600111001-f9e131457a0b0975f16bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-055f-9310100211-585f8604e55684ae3196Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-1900000000-ce6e85c493a87521e48bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-9300000001-03a5ddb21811bf12eb72Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0f96-9313010432-c55558c9dba01cb254ccSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-05fr-7900000000-2d8c6727698732de7980Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0670-9000000001-c48ef271732fa0d837bdSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-07xu-9200000000-b6db51da26c2a088ef1dSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0012988
FooDB IDFDB029235
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID129668
ChEBI ID80144
PubChem Compound ID147043
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=1800960
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=2117773
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=23802150
4. https://www.ncbi.nlm.nih.gov/pubmed/?term=2437111
5. https://www.ncbi.nlm.nih.gov/pubmed/?term=2473637
6. https://www.ncbi.nlm.nih.gov/pubmed/?term=3087352
7. https://www.ncbi.nlm.nih.gov/pubmed/?term=8013539
8. https://www.ncbi.nlm.nih.gov/pubmed/?term=8213349