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 FormulaC1709H2661N449O517S15

DescriptionStandard

        MRALGAVIALLLCGQLFAVGTDSEATDHAEVSVPKPPEIENGYVEHLVRYQCKPFYRLRTEGDGLYTLNSEKHWTNKVTGEKLPECEAVCGKPKNPVDQVQRIVGGSVDAKGSFPWQAKMVSNHNLTSGATLINEQWLLTTAKNLFLGHTDDAKAKDIAPTLTLYVGKNQLVEIEKVVLHPDYSNVDIGLIKLKQKVPIDERVMPICLPSKDYAEVGRMGYVSGWGRNSNFNYTELLKYVMLPVADQDKCVQHYEGSTVPEKKSPKSPVGVQPILNEHTFCAGLSKFQEDTCYGDAGSAFAVHDQDEDTWYAAGILSFDKSCTVAEYGVYVKVPSVLAWVQETMAGS
    

Molecular Weight38250.08 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-8.76

Net Charge (pH 7.4) -9.67

Charge Density (pH 7.0) -0.0252

GRAVY Index-0.26

Hydrophobic Moment 0.74

Boman Index0.05

Instability Index31.88

Aliphatic Index 83.66

Aromaticity 0.0865

Extinction Coeff. Reduced 55350.00

Extinction Coeff. Oxidized 55850.00

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_0000529 VERIFIED: NO

Provenance & Taxonomy

OrganismNeomonachus schauinslandi [Animal]

FamilyPeptidase S1 family

Tax ID29088

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Antioxidant Hemolytic

MethodQualitative functional evidence