Peptide Database

Peptide NameIntegration host factor subunit alpha (21-38), P1ihf

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC101H164N28O29

DescriptionStandard

        RDAKELVELFFEEIRRAL
    

Molecular Weight2234.55 Da

Isoelectric Point (pI)5.01

Net Charge (pH 7.0)-1.23

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0683

GRAVY Index-0.31

Hydrophobic Moment 0.71

Boman Index-0.20

Instability Index70.08

Aliphatic Index 113.89

Aromaticity 0.1111

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 956.24

LogP -5.14

H-bond Donors 34.0

H-bond Acceptors 28.0

Rotatable Bonds 78.0

Heavy Atoms 158.0

Ring Count 2.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0345036 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli W160-37

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