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DFBP ID - DFBPMUFU0392(Multifunctional peptide)
DFBP ID DFBPMUFU0392
Peptide sequence SQPK
Type Native peptide
Term Multifunctional peptide
Multifunctional activities
Function Counts 2
ACE-inhibitory peptides
DFBPID Organism Precursor protein Residue position
DFBPACEI0283 Goat milk β-Casein f(181-184)
Antihypertensive peptides
DFBPID Organism Precursor protein Residue position
DFBPANHY0017 Goat milk β-Casein

f(181-184)

Physical & computational properties
Three-letter amino acid Ser-Gln-Pro-Lys
Single-letter amino acid SQPK
Peptide length 4
Theoretical mass 458.51 Da c
Net charge 0.00 c
Isoelectric point (pI) 10.04 c
GRAVY -2.4500
Hydrophilic residue ratio 25%
Peptide calculator
To calculate the physicochemical properties of bioactive peptide.
Peptide source & Food-source protein(s) search
Precursor protein(s) search
Source.1: DFBPPR0904 ---- Plant proteins ---- Serine/threonine-protein kinase SAPK2
Source.2: DFBPPR0936 ---- Plant proteins ---- Serine/threonine-protein kinase SAPK8
Source.3: DFBPPR0945 ---- Plant proteins ---- Serine/threonine-protein kinase SAPK10
Source.4: DFBPPR1004 ---- Plant proteins ---- Serine/threonine-protein kinase SAPK9
Source.5: DFBPPR1059 ---- Plant proteins ---- DNA replication licensing factor MCM2
Source.6: DFBPPR1158 ---- Plant proteins ---- Cysteine and histidine-rich domain-containing protein RAR1
Source.7: DFBPPR1263 ---- Plant proteins ---- Probable inactive leucine-rich repeat receptor kinase XIAO
Source.8: DFBPPR1492 ---- Plant proteins ---- Cation-transporting ATPase HMA5
Source.9: DFBPPR1793 ---- Plant proteins ---- Phosphate transporter PHO1-1
Source.10: DFBPPR3093 ---- Plant proteins ---- Beta-galactosidase 11
Source.11: DFBPPR4630 ---- Plant proteins ---- Zinc finger CCCH domain-containing protein 11
Source.12: DFBPPR4890 ---- Plant proteins ---- NAC domain-containing protein 48
Source.13: DFBPPR4897 ---- Plant proteins ---- Serine/threonine-protein kinase SAPK1
Source.14: DFBPPR5277 ---- Plant proteins ---- Cytochrome P450 97B2, chloroplastic
Source.15: DFBPPR6730 ---- Plant proteins ---- Abscisic acid-inducible protein kinase
Source.16: DFBPPR7639 ---- Milk proteins ---- MICAL-like protein 2
Source.17: DFBPPR7641 ---- Milk proteins ---- Lactase-phlorizin hydrolase
Source.18: DFBPPR7643 ---- Milk proteins ---- MICAL-like protein 1
Source.19: DFBPPR7682 ---- Milk proteins ---- Lactoperoxidase
Source.20: DFBPPR7692 ---- Milk proteins ---- Beta-casein
Source.21: DFBPPR7700 ---- Milk proteins ---- Beta-casein
Source.22: DFBPPR7712 ---- Milk proteins ---- Lactoperoxidase
Source.23: DFBPPR8497 ---- Milk proteins ---- Lactoperoxidase
Source.24: DFBPPR16233 ---- Animal proteins ---- Signal recognition particle subunit SRP72
Source.25: DFBPPR16251 ---- Animal proteins ---- Adenosine receptor A2a
Source.26: DFBPPR16587 ---- Animal proteins ---- B-lymphocyte antigen CD20
Source.27: DFBPPR16685 ---- Animal proteins ---- Bromodomain-containing protein 2
Source.28: DFBPPR17069 ---- Animal proteins ---- RAF proto-oncogene serine/threonine-protein kinase
Source.29: DFBPPR17157 ---- Animal proteins ---- AP2-associated protein kinase 1
Source.30: DFBPPR17265 ---- Animal proteins ---- Transitional endoplasmic reticulum ATPase
Source.31: DFBPPR17523 ---- Animal proteins ---- DNA (cytosine-5)-methyltransferase 1
Source.32: DFBPPR17536 ---- Animal proteins ---- Protein arginine N-methyltransferase 6
Source.33: DFBPPR18332 ---- Animal proteins ---- G protein-activated inward rectifier potassium channel 1
Source.34: DFBPPR18412 ---- Animal proteins ---- Three-prime repair exonuclease 1
Source.35: DFBPPR18507 ---- Animal proteins ---- G protein-activated inward rectifier potassium channel 4
Source.36: DFBPPR18746 ---- Animal proteins ---- Anamorsin
Source.37: DFBPPR18844 ---- Animal proteins ---- Phosphatidylinositol 4-kinase alpha
Source.38: DFBPPR19669 ---- Animal proteins ---- Cullin-associated NEDD8-dissociated protein 1
Source.39: DFBPPR19981 ---- Animal proteins ---- Zinc finger protein AEBP2
Source.40: DFBPPR20343 ---- Animal proteins ---- RNA binding protein fox-1 homolog 1
Source.41: DFBPPR21101 ---- Animal proteins ---- Bromodomain-containing protein 2
Source.42: DFBPPR21143 ---- Animal proteins ---- tRNA wybutosine-synthesizing protein 3 homolog
Source.43: DFBPPR21929 ---- Animal proteins ---- Elongation factor 1-gamma
Source.44: DFBPPR21979 ---- Animal proteins ---- X-ray radiation resistance-associated protein 1
Source.45: DFBPPR22023 ---- Animal proteins ---- Myotubularin-related protein 9-like
Source.46: DFBPPR22422 ---- Animal proteins ---- UPF0428 protein CXorf56 homolog
Source.47: DFBPPR22603 ---- Animal proteins ---- Tetratricopeptide repeat protein 27
Source.48: DFBPPR8534 ---- Animal proteins ---- Zona pellucida sperm-binding protein 4
Source.49: DFBPPR8563 ---- Animal proteins ---- Transitional endoplasmic reticulum ATPase
Source.50: DFBPPR9069 ---- Animal proteins ---- E-selectin
Source.51: DFBPPR9071 ---- Animal proteins ---- Nuclear receptor coactivator 1
Source.52: DFBPPR9073 ---- Animal proteins ---- Vitronectin
Source.53: DFBPPR9125 ---- Animal proteins ---- G protein-activated inward rectifier potassium channel 4
Source.54: DFBPPR9663 ---- Animal proteins ---- Elongation factor 1-gamma
Source.55: DFBPPR9974 ---- Animal proteins ---- RAF proto-oncogene serine/threonine-protein kinase
Source.56: DFBPPR10172 ---- Animal proteins ---- Basic helix-loop-helix transcription factor scleraxis
Source.57: DFBPPR10208 ---- Animal proteins ---- Protein phosphatase 1 regulatory subunit 12A
Source.58: DFBPPR10247 ---- Animal proteins ---- Actin filament-associated protein 1
Source.59: DFBPPR10459 ---- Animal proteins ---- Reelin
Source.60: DFBPPR10603 ---- Animal proteins ---- Collagen alpha-3(VI) chain
Source.61: DFBPPR10940 ---- Animal proteins ---- Protein piccolo
Source.62: DFBPPR10962 ---- Animal proteins ---- Endophilin-A1
Source.63: DFBPPR11007 ---- Animal proteins ---- Anamorsin
Source.64: DFBPPR11066 ---- Animal proteins ---- Protein sprouty homolog 2
Source.65: DFBPPR11337 ---- Animal proteins ---- G protein-activated inward rectifier potassium channel 1
Source.66: DFBPPR11627 ---- Animal proteins ---- WW domain-binding protein 4
Source.67: DFBPPR11878 ---- Animal proteins ---- Prolyl endopeptidase-like
Source.68: DFBPPR11901 ---- Animal proteins ---- Zinc finger CCHC domain-containing protein 8
Source.69: DFBPPR12053 ---- Animal proteins ---- Sugar phosphate exchanger 3
Source.70: DFBPPR12233 ---- Animal proteins ---- Tetratricopeptide repeat protein 27
Source.71: DFBPPR12286 ---- Animal proteins ---- Helicase-like transcription factor
Source.72: DFBPPR12396 ---- Animal proteins ---- Voltage-dependent P/Q-type calcium channel subunit alpha-1A
Source.73: DFBPPR12986 ---- Animal proteins ---- Elongation factor 1-gamma
Source.74: DFBPPR13398 ---- Animal proteins ---- Elongation factor 1-gamma
Source.75: DFBPPR13959 ---- Animal proteins ---- Calpastatin
Source.76: DFBPPR14102 ---- Marine protein ---- Anamorsin-B
Source.77: DFBPPR14104 ---- Marine protein ---- Anamorsin-A
Source.78: DFBPPR14604 ---- Marine protein ---- Anamorsin
Source.79: DFBPPR15562 ---- Microorganism protein ---- Mitotic spindle-associated protein SHE1
Source.80: DFBPPR15619 ---- Microorganism protein ---- ATPase expression protein 2, mitochondrial
Source.81: DFBPPR8054 ---- Plant protein ---- Leucoagglutinating phytohemagglutinin
Source.82: DFBPPR8096 ---- Plant protein ---- Erythroagglutinating phytohemagglutinin
Source.83: DFBPPR8167 ---- Plant protein ---- Leucoagglutinating phytohemagglutinin
Taste proterties & Structure
Bitterness
Non-bitter taste prediction
SMILES N[C@@]([H])(CO)C(=O)N[C@@]([H])(CCC(=O)N)C(=O)N1[C@@]([H])(CCC1)C(=O)N[C@@]([H])(CCCCN)C(=O)O
Peptide stability
Peptide stability
Databases Predict tools
DFBP Enzymatic Hydrolysis Prediction Tool (EHR-Tools)
ExPASy PeptideCutter
Cross-references
BIOPEP -
APD -
BioPepDB -
MBPDB -
Copyright © 2020. Record / license number: Chongqing ICP No. 2000214