Peptide Database

Peptide NameHaptoglobin [Cleaved into: Haptoglobin alpha chain; Haptoglobin beta chain]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Membrane / Ion-channel modulation ▸ Calcium channel modulation ▸ Calcium channel inhibitor

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length329 amino acids

Chemical FormulaC1629H2524N428O494S14

DescriptionStandard

        EDTGSEATNNTEVSLPKPPVIENGYVEHMIRYQCKPFYKLHTEGDGVYTLNSEKHWTNKAVGEKLPECEAVCGKPKNPVDQVQRIMGGSVDAKGSFPWQAKMVSHHNLTSGATLINEQWLLTTAKNLFLGHKDDAKANDIAPTLKLYVGKNQLVEVEKVVLHPDYSKVDIGLIKLKQKVPIDERVMPICLPSKDYAEVGRIGYVSGWGRNSNFNFTELLKYVMLPVADQDKCVQHYEGSTVPEKKSPKSPVGVQPILNEHTFCAGMSKFQEDTCYGDAGSAFAVHDQDEDTWYAAGILSFDKSCTVAEYGVYVKVPSVLAWVQETIAGN
    

Molecular Weight36456.95 Da

Isoelectric Point (pI)5.72

Net Charge (pH 7.0)-7.33

Net Charge (pH 7.4) -8.24

Charge Density (pH 7.0) -0.0223

GRAVY Index-0.39

Hydrophobic Moment 0.71

Boman Index0.03

Instability Index31.71

Aliphatic Index 78.15

Aromaticity 0.0881

Extinction Coeff. Reduced 53860.00

Extinction Coeff. Oxidized 54360.00

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

Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0057237 VERIFIED: YES

Provenance & Taxonomy

OrganismCanis lupus familiaris [Animal]

FamilyPeptidase S1

Tax ID9612

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Antioxidant Hemolytic

TargetNo Target Organism Found