BIOPEP-UWM: Report

ID 445
Name Bitter peptide
sequence
FYPELFR

Function:
Bitter peptide. Q value (i. e. average amount of free energy needed to transfer amino acid chains from ethanol to water) = 8664.0 J / (Mol x Res.).
 
Number of residues
7
Activity code
bi
Activity :
bitter
Chemical mass 971.1061 Monoisotopic mass 970.4897
EC50 :
0.00 µM



Bibliographic data:
Authors
Lemieux L., Simard R. E.
Title
Bitter flavour in dairy products. II. A review of bitter peptides from caseins: their formation, isolation and identification, structure masking and inhibition. Lait, 72, 335-382, 1992
Year Source
1992 book



Additional information:
BIOPEP database of sensory peptides and amino acids


SMILES: N[C@@H](Cc1ccccc1)C(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N1CCC[C@@H]1C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCCNC(=N)N)C(=O)O

InChI=1S/C49H66N10O11/c1-29(2)25-37(44(65)57-38(27-31-13-7-4-8-14-31)45(66)55-36(48(69)70)15-9-23-53-49(51)52)56-43(64)35(21-22-41(61)62)54-46(67)40-16-10-24-59(40)47(68)39(28-32-17-19-33(60)20-18-32)58-42(63)34(50)26-30-11-5-3-6-12-30/h3-8,11-14,17-20,29,34-40,60H,9-10,15-16,21-28,50H2,1-2H3,(H,54,67)(H,55,66)(H,56,64)(H,57,65)(H,58,63)(H,61,62)(H,69,70)(H4,51,52,53)/t34-,35-,36-,37-,38-,39-,40+/m0/s1

InChIKey: MEVIFVGZYCUBPS-BUXPKPHFSA-N


Previous reference concerning peptide:

Hill R. D., van Leeuwen H., 1974, Bitter peptides form hydrolysed casein coprecipitate. Australian J. Dairy Technol., 29, 32-34




Database reference: