Peptide Database

Peptide NameHaptoglobin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length428 amino acids

Chemical FormulaC2113H3288N566O619S23

DescriptionStandard

        MQILIFCSSKQSFNSIPSREICHGTRMDGSTLPRTWLALWGHCSQMLRYAVSLVYFLMRFAAMVHVVFACFPEVMPPGPGRIGALGAVVALLLCGQLSAADTGSEATDHGEVSVPKPPEIENGYVEHLVRYQCKPLYRLRTEGDGVYTLNSEKHWTNKVTGEKLPECEAVCGKPKNPVDQVQRIMGGSVDAKGSFPWQAKMVSHHNLTSGATLINEQWLLTTAKNLFLGHTDDAKAKDIAPTLTLYVGKNQRVEIEKVVLHPDYSNVDIGLIKLKQKVPVDERVMPICLPSKDYAEVGRIGYVSGWGRNSNFNFTELLKYVMLPVADQDNCVKHYEGSTVPEKKSPKSPVGVQPILNEHTFCAGLSKFQEDTCYGDAGSAFAVHDQDEDTWYAAGILSFDKSCRVAEYGVYVKVPSILAWVQETVAGN
    

Molecular Weight47261.63 Da

Isoelectric Point (pI)6.36

Net Charge (pH 7.0)-3.44

Net Charge (pH 7.4) -4.63

Charge Density (pH 7.0) -0.0080

GRAVY Index-0.17

Hydrophobic Moment 0.71

Boman Index0.07

Instability Index33.43

Aliphatic Index 83.76

Aromaticity 0.0888

Extinction Coeff. Reduced 67840.00

Extinction Coeff. Oxidized 68590.00

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_0198688 VERIFIED: NO

Provenance & Taxonomy

OrganismUrsus maritimus [Animal]

Tax ID29073

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Antioxidant Non-hemolytic

MethodQualitative functional evidence