BIOPEP-UWM: Report

ID 364
Name Umami peptide
sequence
EK

Function:
Umami taste, detection threshold 3.12 mM
 
Number of residues
2
Activity code
um
Activity :
umami
Chemical mass 275.3007 Monoisotopic mass 275.1476
EC50 :
0.00 µM



Bibliographic data:
Authors
Tamura M., Nakatsuka T., Tada M., Kawasaki Y., Kikuchi E., Okai H.
Title
The relationship between taste and primary structure of "Delicious Peptide" (Lys-Gly-Asp-Glu-Glu-Ser-Leu-Ala) from beef soup. Agric. Biol. Chem., 53, 319-325, 1989
Year Source
1989 Journal



Additional information:
BIOPEP database of sensory peptides and amino acids

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

InChI=1S/C11H21N3O5/c12-6-2-1-3-8(11(18)19)14-10(17)7(13)4-5-9(15)16/h7-8H,1-6,12-13H2,(H,14,17)(H,15,16)(H,18,19)/t7-,8-/m0/s1

InChIKey: BBBXWRGITSUJPB-YUMQZZPRSA-N


Reported also as tasteless:
van den Oord A. H. A., van Wassenaar P. D., 1997, Umami peptides: assessment of their alleged taste properties. Z. Lebensm. Unters. Forsch., 205, 125-130

Inhibitor of Dipeptidyl Peptidase IV (EC 3.4.14.5; MEROPS ID: S09.003) according to the EROP-Moscow database
Inhibitor of angiotensin-converting enzyme (EC 3.4.15.1; MEROPS ID: XM02-001) according to the AHTPDB database; the BIOPEP database of bioactive peptides



Database reference:
AHTPDB: ID 3292; 3328; 3447; 3474; 3900; 6743

BIOPEP database of bioactive peptides: ID 7840

EROP-Moscow: ID E10604

SATPdb: ID satpdb10282