Peptide Database

Peptide NameHaptoglobin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Enzyme / Catalytic activity ▸ Transferase

Enzyme / Catalytic activity ▸ Transferase ▸ Kinase

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

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

Standard StatusStandard

Sequence Length343 amino acids

Chemical FormulaC1709H2623N469O482S18

DescriptionStandard

        MMWTPMLLVASLLWGALATPHTSLNEVKLGNGQSCPVPRWIEHGQVEHVARYQCDPYYQLRSHSDGLYRCSQQHVWVNEAAGEALPICEPVCGKPKNPARQVQRIIGGMMAAKNSFPWQGRLLSHHNHTAGATLISDQWLLTTGRNLYLGHSENSTLEEIAPTLQLFLGRETPAGTVERIVLHPAFPGAVDLALLKLKHKVPIGEAVMPICLAQQDYAKVGRVGFVSGWGWNTLLEHPKHLKYVLLPVADSGSCQAYYQTHYQGHPFQPLLNNHTFCVGMSELRESTCLGDAGSAFAIHDPEDDTWYAAGILSFDRSCLATKYGVYVQVLSVLDWIKETMAAH
    

Molecular Weight38028.13 Da

Isoelectric Point (pI)6.51

Net Charge (pH 7.0)-2.99

Net Charge (pH 7.4) -4.34

Charge Density (pH 7.0) -0.0087

GRAVY Index-0.12

Hydrophobic Moment 0.88

Boman Index0.11

Instability Index38.80

Aliphatic Index 88.16

Aromaticity 0.0904

Extinction Coeff. Reduced 74370.00

Extinction Coeff. Oxidized 74995.00

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_0043304 VERIFIED: NO

Provenance & Taxonomy

OrganismPlatysternon megacephalum [Bacterium]

Tax ID55544

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Antioxidant Kinase Transferase Non-hemolytic

MethodQualitative functional evidence