BIOPEP-UWM: Report

ID 382
Name Bitter peptide
sequence
AQTQSLVYPFPGPIPNSLPQNIPPLTQ
Function:
Bitter peptide identified in papain hydrolysate of casein.
 
Number of residues
27
Activity code
bi
Activity :
bitter
Chemical mass 2918.2933 Monoisotopic mass 2916.5336
EC50 :
0.00 µM


Bibliographic data:
Authors
Kilara A., Panyam D.
Title
Peptides From Milk Proteins and Their Properties. Crit. Rev. Food Sci. Nutr., 43(6), 607-633, 2003.
Year Source
2003 Journal


Additional information:
BIOPEP database of sensory peptides and amino acids


SMILES: N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N1[C@H](C(=O)N[C@H](C(=O)N2[C@H](C(=O)NCC(=O)N3[C@H](C(=O)N[C@H](C(=O)N4[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N5[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N6[C@H](C(=O)N7[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)O)CCC(=O)N)[C@H](O)C)CC(C)C)CCC7)CCC6)[C@H](CC)C)CC(=O)N)CCC(=O)N)CCC5)CC(C)C)CO)CC(=O)N)CCC4)[C@H](CC)C)CCC3)CCC2)Cc2ccccc2)CCC1)Cc1ccc(cc1)O)C(C)C)CC(C)C)CO)CCC(=O)N)[C@H](O)C)CCC(=O)N)C

InChI=1S/C135H209N33O39/c1-16-70(11)106(134(205)168-55-27-36-97(168)132(203)166-53-25-34-95(166)122(193)150-83(57-67(5)6)116(187)161-109(74(15)172)128(199)147-81(135(206)207)44-48-101(140)177)158-117(188)85(62-103(142)179)149-111(182)78(41-45-98(137)174)145-121(192)93-32-23-51-164(93)129(200)86(58-68(7)8)152-119(190)90(65-170)156-114(185)84(61-102(141)178)151-123(194)96-35-26-54-167(96)133(204)107(71(12)17-2)159-125(196)92-31-21-49-162(92)104(180)63-143-120(191)91-30-22-50-163(91)130(201)87(59-75-28-19-18-20-29-75)153-124(195)94-33-24-52-165(94)131(202)88(60-76-37-39-77(173)40-38-76)154-126(197)105(69(9)10)157-115(186)82(56-66(3)4)148-118(189)89(64-169)155-112(183)79(42-46-99(138)175)146-127(198)108(73(14)171)160-113(184)80(43-47-100(139)176)144-110(181)72(13)136/h18-20,28-29,37-40,66-74,78-97,105-109,169-173H,16-17,21-27,30-36,41-65,136H2,1-15H3,(H2,137,174)(H2,138,175)(H2,139,176)(H2,140,177)(H2,141,178)(H2,142,179)(H,143,191)(H,144,181)(H,145,192)(H,146,198)(H,147,199)(H,148,189)(H,149,182)(H,150,193)(H,151,194)(H,152,190)(H,153,195)(H,154,197)(H,155,183)(H,156,185)(H,157,186)(H,158,188)(H,159,196)(H,160,184)(H,161,187)(H,206,207)/t70-,71-,72-,73+,74+,78-,79-,80-,81-,82-,83-,84-,85-,86-,87-,88-,89-,90-,91-,92-,93-,94-,95-,96-,97-,105-,106-,107-,108-,109-/m0/s1

InChIKey: WPQASEZXHXFDOL-UZJIAWEZSA-N


Previous reference concerning peptide:

Kato H., Rhue M. R., Nishimura T., 1989, Role of free amino acids and peptides in food taste. ACS Symposium Ser., 388, 158–174


Database reference: