Peptide Database

Peptide NameHaptoglobin

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 Length347 amino acids

Chemical FormulaC1704H2657N457O514S14

DescriptionStandard

        MRALGAVVALLLCGQLSVADTGSEATDHGEVSIPKPPEIENGYVEHLVHYHCKPLYRLRTEGDGVYTLNSEKHWTNKVTGEKLPECEAVCGKPKNPVDQVQRIMGGSVDAKGSFPWQAKMVSHHNLTSGATLINEQWLLTTAKNLFLGHTDDAKAKDIAPTLTLYVGKNQRVEIEKVVLHPDYSNVDIGLIKLKQKVPVDERVMPICLPSKDYAEVGRIGYVSGWGRNSNFNFTELLKYVMLPVADQDNCVKHYEGSTVPEKKSPKSPVGVQPILNEHTFCAGLSKFQEDTCYGDAGSAFAVHDQDEDTWYAAGILSFDKSCRVAEYGVYVKVPSILAWVQETVAGN
    

Molecular Weight38217.99 Da

Isoelectric Point (pI)5.85

Net Charge (pH 7.0)-7.50

Net Charge (pH 7.4) -8.56

Charge Density (pH 7.0) -0.0216

GRAVY Index-0.29

Hydrophobic Moment 0.71

Boman Index0.04

Instability Index29.60

Aliphatic Index 84.21

Aromaticity 0.0807

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_0163719 VERIFIED: NO

Provenance & Taxonomy

OrganismAiluropoda melanoleuca [Animal]

FamilyPeptidase S1

Tax ID9646

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Antioxidant Hemolytic Non-ribosomal

MethodQualitative functional evidence