Peptide Database

Peptide NameLactotransferrin (Lactoferrin), (EC 3.4.21.-), (Draculin), (Draculin-1)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Enzyme / Catalytic activity ▸ Hydrolase

Enzyme / Catalytic activity ▸ Protease

Enzyme / Catalytic activity ▸ Protease ▸ Serine protease

Enzyme modulation ▸ Enzyme inhibition ▸ Blood coagulation cascade inhibitor

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

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length708 amino acids

Chemical FormulaC3366H5327N963O1022S38

DescriptionStandard

        MKLLFLALLSLLALGPSLAARRRGVRWCTISKPEAAKCSKLQQNLKRVRGPSLSCISRKSYLECIQAIAAKRADAMSLDAGLVYEAGQDPYRLRPVAAEVYGTEGAPRTHYYAVALVKKDSNLQLNQLQGVRSCHTGLNRSAGWKIPVGTLRPYLGWAGPPAPLQEAVANFFSASCVPCADGNQYPNLCRLCAGTGADKCACSSKEPYFGYSGAFKCLKDGAGDVAFVKDSTVFENLPNKAERDQYELLCPDNTRKPVDEFEQCHLARVPSHAVVARSVGGKEDSIWRLLSKAQEKFGKGTSGSFQLFSSPPGQKDLLFKDGAQGFLRIPSRVDAELYLGPSYLTVIKNLKESAAEVEARGARVVWCAVGPEELRKCQQWSGQSNGTVTCTTAADTEDCIALVLKGEADAMSLDGGVIYIAGKCGLAPVLAESQRSEGGSNLDCVNRPLEGDRAVAVVRKSSAGLTWNSRRGTKSCHTAVGRTAGWNIPMGLLFNQTRSCNFDEFFSQSCAPGADPNSNLCALCVGNEQGQDKCAPNSNERYFSYAGSFRCLVENAGDVAFVKASTVLENPDGRGTEAWAKDLKLEDFELLCLDGTRKPVSEFETCHLARAPSHGVVSRKDRVQYLEQVLLDQQGKFGRNGPLCPGKFCLFQSETKNLLFNDNTECLAKLQGKTTYEKYLGPEYVTAVANLRQCSTSPLLEACTFLRN
    

Molecular Weight76855.61 Da

Isoelectric Point (pI)8.50

Net Charge (pH 7.0)10.86

Net Charge (pH 7.4) 9.61

Charge Density (pH 7.0) 0.0153

GRAVY Index-0.28

Hydrophobic Moment 0.73

Boman Index-0.02

Instability Index44.48

Aliphatic Index 77.49

Aromaticity 0.0791

Extinction Coeff. Reduced 79300.00

Extinction Coeff. Oxidized 81425.00

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_0099666 VERIFIED: NO

Provenance & Taxonomy

OrganismDesmodus rotundus [Animal]

FamilyTransferrin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function