Peptide Database

Peptide NameMating factor alpha1

Function Ontology

Regulatory peptide ▸ Chemical communication ▸ Pheromone peptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC82H114N20O17S

DescriptionStandard

        WHWLQLKPGQPMY
    

Molecular Weight1683.97 Da

Isoelectric Point (pI)8.60

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0650

GRAVY Index-0.87

Hydrophobic Moment 0.11

Boman Index0.14

Instability Index74.70

Aliphatic Index 60.00

Aromaticity 0.2308

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12490.00

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

Amino Acid Composition

TPSA 587.63

LogP -0.27

H-bond Donors 19.0

H-bond Acceptors 20.0

Rotatable Bonds 48.0

Heavy Atoms 120.0

Ring Count 8.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0063745 VERIFIED: NO

Provenance & Taxonomy

OrganismSaccharomyces cerevisiae [Fungus],Caccharomyces bayanus,Saccharomyces uvarum [Fungus]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Pheromone