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Peptide record

TPDB02144

Antioxidative peptide Antioxidant standard
4 amino acids
Basic Information
3D PDB MODEL
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TPDB02144
Antioxidative peptide
Antioxidant
Functional / health-promoting peptides
AODB Multi-AOP
standard
No
A 4-aa standard natural antioxidant peptide sequence curated from AODB and Multi-AOP, with an available 3D structural model.
Sequence
YEGS
Physicochemical Analysis
C19H26N4O9
ARNDCQHILKMFPTWV
EGSY
454.44
3.29
0
1
1
-1
1.22
-1.500
0.00
Mammalian: 2.8 hour Yeast: 10 min E.coli: 2 min
1490
327.88
2
Residue Composition
number
0
A
0
R
0
N
0
D
0
C
1
E
0
Q
1
G
0
H
0
I
0
L
0
K
0
M
0
F
0
P
1
S
0
T
0
W
1
Y
0
V
Amino Acid Distribution
A: 0 R: 0 N: 0 D: 0 C: 0 E: 1 Q: 0 G: 1 H: 0 I: 0 L: 0 K: 0 M: 0 F: 0 P: 0 S: 1 T: 0 W: 0 Y: 1 V: 0
Chemical Descriptors
4
C19H26N4O9
454.44
3.29
-1
1.22
-1.500
454.0 Da
3.34
0.00
N[C@@]([H])(Cc1ccc(O)cc1)C(=O)N[C@@]([H])(CCC(=O)O)C(=O)NCC(=O)N[C@@]([H])(CO)C(=O)O
454.43 Da
Evidence Records 1 records
Evidence 1 Activity

Activity

Antioxidative activity
The antioxidative activity of the peptide YEGS against the peroxidation of linoleic acid was determined in vitro, using the 1,3-diethyl-2- thiobarbituric acid method. and the peptide showed 30.7% antioxidative activity.
Literature report: N.D Prediction: ToxinPred
Antioxidant

Assay & Model

linoleic acid peroxidation
Enzymatic hydrolysis
Water-soluble royal jelly protein was hydryolzed with Protease N from Amano Enzyme Company (Nagoya, Japan) at pH 7.0 and 55℃ for 20 h.

Source & Reference

AODB
Guo, H., Kouzuma, Y., Yonekura, M. Isolation and Properties of Antioxidative Peptides from Water-Soluble Royal Jelly Protein Hydrolysate. Food Science and Technology Research. 2005, 11, 222-30.
10.3136/fstr.11.222
2005
DFBP

Other

Native peptide
Animal
Royal jelly
MRJP3
f(298-301)
Additional Detail Fields 1 fields
f(298-301)