Peptide Database

Peptide NameMetastasis-suppressor KiSS-1

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Reproductive neuropeptide

Standard StatusStandard

Sequence Length119 amino acids

Chemical FormulaC539H872N174O170S

DescriptionStandard

        EPLEKVASVGNSRPTGQQLESLGLLAPGEQSLPCTERKPAATARLSRRGTSLSPPPESSGSPQQPGLSAPHSRQIPAPQGAVLVQREKDLPNYNWNSFGLRFGKREAAPGNHGRSAGRG
    

Molecular Weight12541.82 Da

Isoelectric Point (pI)10.46

Net Charge (pH 7.0)6.02

Net Charge (pH 7.4) 5.71

Charge Density (pH 7.0) 0.0506

GRAVY Index-0.84

Hydrophobic Moment 0.60

Boman Index-0.15

Instability Index70.15

Aliphatic Index 61.60

Aromaticity 0.0336

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 5503.64

LogP -74.78

H-bond Donors 187.0

H-bond Acceptors 179.0

Rotatable Bonds 403.0

Heavy Atoms 884.0

Ring Count 22.0

Amide Bonds 131.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0171826 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyKISS1

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsTyr93 Phosphotyrosine; Phe102 Amidation

Bio-Activity Profile

Function

Hormone Reproductive neuropeptide