Peptide Database

Peptide NameSex pheromone cPD1

Function Ontology

Antimicrobial ▸ Quorum sensing modulation

Regulatory peptide ▸ Cell-cell communication

Regulatory peptide ▸ Chemical communication ▸ Pheromone peptide

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC45H68N8O10S

DescriptionStandard

        FLVMFLSG
    

Molecular Weight913.13 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0300

GRAVY Index2.26

Hydrophobic Moment 0.23

Boman Index0.81

Instability Index8.75

Aliphatic Index 133.75

Aromaticity 0.2500

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 287.25

LogP 0.40

H-bond Donors 10.0

H-bond Acceptors 11.0

Rotatable Bonds 28.0

Heavy Atoms 64.0

Ring Count 2.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0272478 VERIFIED: NO

Provenance & Taxonomy

OrganismEnterococcus faecalis,Streptococcus faecalis [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Pheromone

RECORD: Rec_0387214 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Cell-Cell Communication Quorum Sensing