Peptide Database

Peptide NameNeuropeptide AF2

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC47H69N13O11

DescriptionStandard

        KHEYLRF
    

Molecular Weight992.13 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) 0.1212

GRAVY Index-1.40

Hydrophobic Moment 0.40

Boman Index-0.38

Instability Index36.09

Aliphatic Index 55.71

Aromaticity 0.2857

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 412.05

LogP -1.23

H-bond Donors 15.0

H-bond Acceptors 13.0

Rotatable Bonds 32.0

Heavy Atoms 71.0

Ring Count 3.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0322392 VERIFIED: YES

Provenance & Taxonomy

OrganismPanagrellus redivivus [Animal]

FamilyFMRFamide related peptide

Tax ID6233

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

RFamide Neuropeptide Neuromodulator

RECORD: Rec_0345091 VERIFIED: YES

Provenance & Taxonomy

OrganismPanagrellus redivivus [Animal]

FamilyNeuropeptide AF2

Tax ID6233

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide Neuromodulator

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

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