Peptide Database

Peptide Namemidkine-B isoform X1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length155 amino acids

Chemical FormulaC744H1227N217O222S14

DescriptionStandard

        MSKCKILRLWDSRMELRAFCVILLITILAVSSQAAKNKKEKGKKGASDCTEWTWGSCIPNSKDCGAGTREGTCKEETRKLKCKIPCNWKKDFGADCKYKFENWGECNATTGQKVRSGTLKKALYNADCQQTVEAAKPCSLKTKSKSKGKKGKGKE
    

Molecular Weight17212.93 Da

Isoelectric Point (pI)9.58

Net Charge (pH 7.0)18.39

Net Charge (pH 7.4) 17.93

Charge Density (pH 7.0) 0.1186

GRAVY Index-0.77

Hydrophobic Moment 0.53

Boman Index-0.21

Instability Index18.42

Aliphatic Index 55.48

Aromaticity 0.0645

Extinction Coeff. Reduced 30480.00

Extinction Coeff. Oxidized 31230.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 7236.50

LogP -81.47

H-bond Donors 267.0

H-bond Acceptors 255.0

Rotatable Bonds 608.0

Heavy Atoms 1197.0

Ring Count 18.0

Amide Bonds 164.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0101295 VERIFIED: NO

Provenance & Taxonomy

OrganismXenopus laevis [Animal]

FamilyPleiotrophin

Tax ID8355

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal

MethodQualitative functional evidence