Peptide Database

Peptide NameHemokinin

Function Ontology

Cardiovascular

Cardiovascular ▸ Vascular tone modulation ▸ Vasoactive peptide

Cardiovascular ▸ Vascular tone modulation ▸ Vasodilatory activity

Immunology ▸ Immune modulation ▸ Immunomodulatory activity

Neurological / Signaling ▸ Analgesic/opioid activity ▸ Analgesic

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Neurological / Signaling ▸ Pain modulation ▸ Pronociceptive activity

Regulatory peptide ▸ Biological modulation

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC55H87N17O15S

DescriptionStandard

        SRTRQFYGLM
    

Molecular Weight1258.45 Da

Isoelectric Point (pI)10.83

Net Charge (pH 7.0)1.46

Net Charge (pH 7.4) 1.25

Charge Density (pH 7.0) 0.1459

GRAVY Index-0.72

Hydrophobic Moment 0.27

Boman Index-0.25

Instability Index64.09

Aliphatic Index 39.00

Aromaticity 0.2000

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 552.80

LogP -5.45

H-bond Donors 21.0

H-bond Acceptors 18.0

Rotatable Bonds 41.0

Heavy Atoms 88.0

Ring Count 2.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0077549 VERIFIED: YES

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilyHemokinin

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Analgesic Pronociceptive Neuropeptide Neuromodulator Vasoactive Vasodilator Cardiovascular Myotropic Receptor modulation

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

RECORD: Rec_0222897 VERIFIED: NO