Peptide Database

Peptide NameYI12

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC73H123N19O15S2

DescriptionStandard

        YLRLIRYMAKMI
    

Molecular Weight1571.01 Da

Isoelectric Point (pI)10.28

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.2298

GRAVY Index0.56

Hydrophobic Moment 0.84

Boman Index0.06

Instability Index93.00

Aliphatic Index 138.33

Aromaticity 0.1667

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 573.70

LogP -0.01

H-bond Donors 22.0

H-bond Acceptors 20.0

Rotatable Bonds 53.0

Heavy Atoms 109.0

Ring Count 2.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0120783 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hemolytic

TargetRat erythrocytes (50% Hemolysis at 125 microg/ml

Activity125 μg/mL

MethodHemolysis

RECORD: Rec_0361399 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetStaphylococcus aureus ATCC 29737

Activity7.8 μg/mL

MethodMIC