Peptide Database

Peptide NameBacteriocin peptide PlnF

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC169H253N51O44

DescriptionStandard

        VFHAYSARGVRNNYKSAVGPADWVISAVRGFIHG
    

Molecular Weight3703.13 Da

Isoelectric Point (pI)10.27

Net Charge (pH 7.0)2.91

Net Charge (pH 7.4) 2.59

Charge Density (pH 7.0) 0.0855

GRAVY Index0.04

Hydrophobic Moment 0.66

Boman Index0.12

Instability Index7.09

Aliphatic Index 80.29

Aromaticity 0.1471

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 1524.33

LogP -14.94

H-bond Donors 55.0

H-bond Acceptors 49.0

Rotatable Bonds 114.0

Heavy Atoms 264.0

Ring Count 9.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0144818 VERIFIED: YES

Provenance & Taxonomy

OrganismLactobacillus plantarum [Bacterium]

FamilyPlantaricin

Tax ID1590

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Other ModsThere is a possible hydrogen bond/salt bridge between Asn12/Asn13 and Asp22

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetLactobacillus viridescens NCDO 1655

Activity0.002 μM

MethodMIC

RECORD: Rec_0152437 VERIFIED: YES

Provenance & Taxonomy

OrganismLactobacillus plantarum [Bacterium]

FamilyPlantaricin

Tax ID1590

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Other ModsThere is a possible hydrogen bond/salt bridge between Asn12/Asn13 and Asp22

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

Activity0.005 μM

MethodMIC

RECORD: Rec_0195219 VERIFIED: YES

Provenance & Taxonomy

OrganismLactobacillus plantarum [Bacterium]

FamilyPlantaricin

Tax ID1590

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Other ModsThere is a possible hydrogen bond/salt bridge between Asn12/Asn13 and Asp22

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetLactobacillus casei NCDO 2713

Activity0.15 μM

MethodMIC

RECORD: Rec_0198314 VERIFIED: YES

Provenance & Taxonomy

OrganismLactobacillus plantarum [Bacterium]

FamilyPlantaricin

Tax ID1590

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Other ModsThere is a possible hydrogen bond/salt bridge between Asn12/Asn13 and Asp22

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetLactobacillus casei subsp

RECORD: Rec_0211349 VERIFIED: YES

Provenance & Taxonomy

OrganismLactobacillus plantarum [Bacterium]

FamilyPlantaricin

Tax ID1590

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Other ModsThere is a possible hydrogen bond/salt bridge between Asn12/Asn13 and Asp22

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetPediococcus pentosaceus Pac 1

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