Peptide Database

Peptide NameMastoparan-C tMP-C

Function Ontology

Anticancer

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC125H238N48O26

DescriptionStandard

        RKKRRQRRRLNLKALLAVAKKIL
    

Molecular Weight2829.53 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)10.76

Net Charge (pH 7.4) 10.54

Charge Density (pH 7.0) 0.4676

GRAVY Index-0.89

Hydrophobic Moment 0.58

Boman Index-0.64

Instability Index107.82

Aliphatic Index 127.39

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1291.20

LogP -10.58

H-bond Donors 49.0

H-bond Acceptors 37.0

Rotatable Bonds 107.0

Heavy Atoms 199.0

Ring Count 0.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0047377 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Anticancer Antifungal

TargetStaphylococcus aureus NCTC 10788

Activity4 μM

MethodMBC

RECORD: Rec_0055295 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Anticancer Antifungal

TargetPseudomonas aeruginosa ATCC 27853

Activity4 μM

MethodMBC

RECORD: Rec_0065933 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyMastoparan

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetEnterococcus faecalis NCTC 12697

Activity8 μM

MethodMIC

RECORD: Rec_0067764 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Anticancer Antifungal

TargetHuman glioblastoma U251-MG

Activity3.36 μM

MethodIC50

RECORD: Rec_0074767 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Anticancer Antifungal Cytotoxic

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