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 FormulaC1700H2657N457O515S14

DescriptionStandard

        MRALGAVVALLLCGQLSAADTGSEATDHGEVSVPKPPEIENGYVEHLVRYQCKPLYRLRTEGDGVYTLNSEKHWTNKVTGEKLPECEAVCGKPKNPVDQVQRIMGGSVDAKGSFPWQAKMVSHHNLTSGATLINEQWLLTTAKNLFLGHTDDAKAKDIAPTLTLYVGKNQRVEIEKVVLHPDYSNVDIGLIKLKQKVPVDERVMPICLPSKDYAEVGRIGYVSGWGRNSNFNFTELLKYVMLPVADQDNCVKHYEGSTVPEKKSPKSPVGVQPILNEHTFCAGLSKFQEDTCYGDAGSAFAVHDQDEDTWYAAGILSFDKSCRVAEYGVYVKVPSILAWVQETVAGN
    

Molecular Weight38185.94 Da

Isoelectric Point (pI)5.83

Net Charge (pH 7.0)-6.67

Net Charge (pH 7.4) -7.64

Charge Density (pH 7.0) -0.0192

GRAVY Index-0.31

Hydrophobic Moment 0.71

Boman Index0.03

Instability Index28.18

Aliphatic Index 83.37

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_0213087 VERIFIED: NO

Provenance & Taxonomy

OrganismUrsus arctos horribilis [Bacterium]

FamilyPeptidase S1 family

Tax ID116960

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Antioxidant Hemolytic

MethodQualitative functional evidence

RECORD: Rec_0389096 VERIFIED: NO