Peptide Database

Peptide NameSex pheromone inhibitor determinant iAD1 precursor

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ Pheromone Inhibitor

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC115H204N28O26S2

DescriptionStandard

        MSKRAMKKIIPLITLFVVTLVG
    

Molecular Weight2459.15 Da

Isoelectric Point (pI)11.26

Net Charge (pH 7.0)3.50

Net Charge (pH 7.4) 3.28

Charge Density (pH 7.0) 0.1590

GRAVY Index1.16

Hydrophobic Moment 0.75

Boman Index0.32

Instability Index31.45

Aliphatic Index 150.45

Aromaticity 0.0455

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 866.28

LogP -2.87

H-bond Donors 31.0

H-bond Acceptors 32.0

Rotatable Bonds 84.0

Heavy Atoms 171.0

Ring Count 2.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0246211 VERIFIED: NO

Provenance & Taxonomy

OrganismEnterococcus faecium,Streptococcus faecium [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Pheromone Inhibitor

TargetCAD1