Peptide Database

Peptide NameKPGW-amide

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC24H34N6O5

DescriptionStandard

        KPGW
    

Molecular Weight486.56 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.1898

GRAVY Index-1.70

Hydrophobic Moment 0.43

Boman Index-0.02

Instability Index19.50

Aliphatic Index 0.00

Aromaticity 0.2500

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 183.64

LogP -0.16

H-bond Donors 6.0

H-bond Acceptors 6.0

Rotatable Bonds 12.0

Heavy Atoms 35.0

Ring Count 3.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0001196 VERIFIED: YES

Provenance & Taxonomy

OrganismMytilus edulis [Animal]

FamilyKPGW-amide

Tax ID6550

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide Neuromodulator Myotropic

Half-LifeMammalian: 1.3 hour; Yeast: 3 min; E. coli: 2 min

RECORD: Rec_0103709 VERIFIED: YES

Provenance & Taxonomy

OrganismMytilus edulis [Animal]

FamilyKPGW-amide

Tax ID6550

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide Neuromodulator Myotropic

Targetcontrol of muscle

Half-LifeMammalian: 1.3 hour; Yeast: 3 min; E. coli: 2 min

RECORD: Rec_0105213 VERIFIED: NO

Provenance & Taxonomy

OrganismSepia officinalis [Animal]; Mytilus edulis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0317521 VERIFIED: NO

Provenance & Taxonomy

OrganismMytilus edulis [Animal]

Tax ID6550

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

-

RECORD: Rec_0418704 VERIFIED: YES

Provenance & Taxonomy

OrganismMytilus edulis [Animal]

FamilyKPGW-amide

Tax ID6550

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide Neuromodulator Myotropic

Targetpedal retractor muscle

Half-LifeMammalian: 1.3 hour; Yeast: 3 min; E. coli: 2 min