BIOPEP-UWM: Report

ID 285
Name sour peptide
sequence
DEE
Function:
Sour taste
 
Number of residues
3
Activity code
sou
Activity :
sour
Chemical mass 391.3298 Monoisotopic mass 391.1221
EC50 :
0.00 µM


Bibliographic data:
Authors
Nakata T., Takahashi M., Nakatani M., Kuramitsu R., Tamura M., Okai H.
Title
Role of basic and acidic fragments in delicious peptides (Lys-Gly-Asp-Glu-Glu-Ser-Leu-Ala) and the taste behavior of sodium and potassium salts in acidic oligopeptides. Biosci. Biotech. Biochem., 59, 689-693, 1995
Year Source
1995 Journal


Additional information:
BIOPEP database of sensory peptides and amino acids


SMILES: C(CC(=O)O)[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)O)NC(=O)[C@H](CC(=O)O)N

InChI=1S/C14H21N3O10/c15-6(5-11(22)23)12(24)16-7(1-3-9(18)19)13(25)17-8(14(26)27)2-4-10(20)21/h6-8H,1-5,15H2,(H,16,24)(H,17,25)(H,18,19)(H,20,21)(H,22,23)(H,26,27)/t6-,7-,8-/m0/s1

InChIKey: GHODABZPVZMWCE-FXQIFTODSA-N


Annotated as umami/salty at pH 6 and sour in acidic environment:

Nakata T., Takahashi M., Nakatani M., Kuramitsu R., Tamura M., Okai H., 1995, Role of basic and acidic fragments in delicious peptides (Lys-Gly-Asp-Glu-Glu-Ser-Leu-Ala) and the taste behavior of sodium and potassium salts in acidic oligopeptides. Biosci. Biotech. Biochem., 59, 689-693;

Peptide found in chicken meat protein hydrolysate:

Maehashi K., Matsuzaki M., Yamamoto Y., Udaka, S. 1999, Isolation of peptides from an enzymatic hydrolysate of food proteins and characterization of their taste properties. Biosci. Biotech. Biochem., 63, 555-559

Peptide found in soybean protein hydrolysate:

Lee K. A., Kim S. H., 2005, SSGE and DEE, new peptides isolated from a soy protein hydrolysate that inhibit platelet aggregation. Food Chem., 90, 389-394

salty peptide according to BIOPEP database of sensory peptides and amino acids (ID 283)
umami peptide according to BIOPEP database of sensory peptides and amino acids (ID 284)


Antithrombotic peptide according to BIOPEP database of bioactive peptides


Database reference:
BIOPEP database of bioactive peptides: ID 3354

BIOPEP database of sensory peptides and amino acids: ID 283; 284

ChemSpider: ID 17280203

EROP-Moscow: ID E06353

PubChem: ID 16123298