Peptide Database

Peptide NameKaliuretic peptide

Function Ontology

Cardiovascular

Cardiovascular ▸ Vascular tone modulation ▸ Vasoactive peptide

Cardiovascular ▸ Vascular tone modulation ▸ Vasodilatory activity

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological modulation

Regulatory peptide ▸ Biological regulation

Reproductive biology ▸ Reproductive modulation

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC94H171N31O28

DescriptionStandard

        SSDRSALLKSKLRALLTAPR
    

Molecular Weight2183.55 Da

Isoelectric Point (pI)11.72

Net Charge (pH 7.0)3.46

Net Charge (pH 7.4) 3.25

Charge Density (pH 7.0) 0.1730

GRAVY Index-0.29

Hydrophobic Moment 0.46

Boman Index-0.25

Instability Index44.33

Aliphatic Index 112.50

Aromaticity 0.0000

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 983.62

LogP -11.72

H-bond Donors 37.0

H-bond Acceptors 32.0

Rotatable Bonds 75.0

Heavy Atoms 153.0

Ring Count 1.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0342820 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyKaliuretic peptide

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Vasoactive Vasodilator Cardiovascular Reproductive regulator Growth regulation Development regulation Myotropic Receptor modulation

Half-LifeMammalian: 1.9 hour; Yeast: >20 hour; E. coli: >10 hour