DFBP ID - DFBPACEI1043(ACE-inhibitory peptide) |
DFBP ID |
DFBPACEI1043 |
Peptide sequence |
LTFPG |
Type |
Native peptide |
Peptide/Function name |
ACE-inhibitory peptide |
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Function-activity relationship |
Main bioactivity |
ACE-inhibitory activity |
Otheir bioactivity |
Antihypertensive activity [D1], Multifunctional activity [D2] |
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Calculated physicochemical properties |
Three-letter amino acid |
Leu-Thr-Phe-Pro-Gly |
Single-letter amino acid |
LTFPG |
Peptide length |
5 |
Peptide mass |
Experimental mass |
Theoretical mass |
534.26 Da |
533.62 Da c |
|
Net charge |
0.00 c |
Isoelectric point (pI) |
5.97 c |
IC50 |
N.D |
pIC50 |
N.D |
GRAVY |
0.7800 c |
Hydrophilic residue ratio |
80% c |
Peptide calculator |
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Biological/Functional activity & target protein |
ACE-inhibitory activity |
The peptide exhibited 20.20 ± 1.75% Angiotensin-Converting Enzyme (ACE) (EC 3.4.15.1) inhibition (0.5 mg/mL assay concentration). |
Specific target protein(s) |
Specific Target Protein(s): Angiotensin-converting enzyme |
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Taste properties & Structure |
Bitterness |
Literature report |
N.D |
Bitter prediction tools |
Bitter taste prediction |
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SMILES |
N[C@@]([H])(CC(C)C)C(=O)N[C@@]([H])([C@]([H])(O)C)C(=O)N[C@@]([H])(Cc1ccccc1)C(=O)N1[C@@]([H])(CCC1)C(=O)NCC(=O)O |
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Preparation method |
Mode of preparation |
Enzymatic hydrolysis |
Enzyme(s)/starter culture |
Yellow field pea seed was hydrolyzed with Thermolysin. |
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Stability & Cytotoxicity |
Peptide stability |
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Peptide cytotoxicity |
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Additional information |
Additional information |
The peptide showed 41.41 ± 0.36 % Renin (EC 3.4.23.15) inhibition. |
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Database cross-references |
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Reference(s) |
Primary literature |
Aluko, R.E., Girgih, A.T., He, R., Malomo, S., Li, H., Offengenden, M., et al. Structural and functional characterization of yellow field pea seed (Pisum sativum L.) protein-derived antihypertensive peptides. Food Research International. 2015, 77, 10-6.
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Other literature(s) |
N.D |
PubDate |
2015 |
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