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List of peptide properties
DFBP ID - DFBPHAPE0003(Haemolytic peptide)
DFBP ID DFBPHAPE0003
Peptide sequence FLPAIAGILSQLF
Type Native peptide
Peptide/Function name Haemolytic peptide
Function-activity relationship
Main bioactivity Haemolytic activity
Otheir bioactivity N.D
Calculated physicochemical properties
Three-letter amino acid Phe-Leu-Pro-Ala-Ile-Ala-Gly-Ile-Leu-Ser-Gln-Leu-Phe
Single-letter amino acid FLPAIAGILSQLF
Peptide length 14
Peptide mass
Experimental mass Theoretical mass
N.D 1389.67 Da c
Net charge 0.00 c
Isoelectric point (pI) 5.97 c
IC50 N.D
pIC50 N.D
GRAVY 1.7923 c
Hydrophilic residue ratio 84.62% c
Peptide calculator
To calculate the physicochemical properties of bioactive peptide.
Peptide source & Food-borne protein(s) search
Classification Animal
Organism/Source Frog Rana esculenta
Precursor protein Crabolin-like from skin of frog Rana esculenta
Residue position N.D
Precursor protein(s) search
No matching precursor protein found
Link-research
There are no literature reports on the discovery of this sequence in other food-source proteins.
Biological/Functional activity & target protein
Haemolytic activity The peptide showed haemolytic activity.
Specific target protein(s) N.D
Taste properties & Structure
Bitterness
Literature report N.D
Bitter prediction tools Bitter taste prediction
SMILES N[C@@]([H])(Cc1ccccc1)C(=O)N[C@@]([H])(CC(C)C)C(=O)N1[C@@]([H])(CCC1)C(=O)N[C@@]([H])(C)C(=O)N[C@@]([H])([C@]([H])(CC)C)C(=O)N[C@@]([H])(C)C(=O)NCC(=O)N[C@@]([H])([C@]([H])(CC)C)C(=O)N[C@@]([H])(CC(C)C)C(=O)N[C@@]([H])(CO)C(=O)N[C@@]([H])(CCC(=O)N)C(=O)N[C@@]([H])(CC(C)C)C(=O)N[C@@]([H])(Cc1ccccc1)C(=O)O
Preparation method
Mode of preparation Synthesis
Enzyme(s)/starter culture Synthesis peptide
Stability & Cytotoxicity
Peptide stability
Literature report: N.D
EHP-Tool: Enzymatic Hydrolysis Prediction Tool (EHP-Tool)
Peptide cytotoxicity
Literature report: N.D
Prediction: ToxinPred
Additional information
Additional information N.D
Database cross-references
BIOPEP-UWM [D1] 3194
APD [D2] -
BioPepDB [D3] -
MBPDB [D4] -
Reference(s)
Primary literature Saberwal G, Nagaraj R. Cell-lytic and antibacterial peptides that act by perturbing the barrier function of membranes: facets of their conformational features, structure-function correlations and membrane-perturbing abilities. Biochim Biophys Acta. 1994 Jun 29;1197(2):109-31.
PMID: 8031824
Other literature(s) N.D
PubDate 1994
Copyright © 2020. Record / license number: Chongqing ICP No. 2000214