Peptide Database

Peptide NameGYIRFamide

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC32H46N8O7

DescriptionStandard

        GYIRF
    

Molecular Weight654.76 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) 0.1518

GRAVY Index0.22

Hydrophobic Moment 0.60

Boman Index0.16

Instability Index-8.98

Aliphatic Index 78.00

Aromaticity 0.4000

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 261.85

LogP -0.53

H-bond Donors 10.0

H-bond Acceptors 8.0

Rotatable Bonds 19.0

Heavy Atoms 47.0

Ring Count 2.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0419085 VERIFIED: YES

Provenance & Taxonomy

OrganismEudiplozoon nipponicum [Animal]

FamilyGYIRFamide

Tax ID116851

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

-

Half-LifeMammalian: 30 hour; Yeast: >20 hour; E. coli: >10 hour

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