Peptide Database

Peptide NameKCM21

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length6 amino acids

Chemical FormulaC56H66N14O7

DescriptionStandard

        KWWWRW
    

Molecular Weight1047.21 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.2932

GRAVY Index-2.00

Hydrophobic Moment 0.79

Boman Index-0.13

Instability Index103.80

Aliphatic Index 0.00

Aromaticity 0.6667

Extinction Coeff. Reduced 22000.00

Extinction Coeff. Oxidized 22000.00

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

Amino Acid Composition

TPSA 359.90

LogP 3.11

H-bond Donors 15.0

H-bond Acceptors 9.0

Rotatable Bonds 27.0

Heavy Atoms 77.0

Ring Count 8.0

Amide Bonds 5.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0106256 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

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

TargetLactobacillus brevis

PaperChoi J, Moon E. Identification of novel bioactive hexapeptides against phytopathogenic bacteria through rapid screening of a synthetic combinatorial library. J Microbiol Biotechnol. 2009;19(8):792-802. doi:10.4014/jmb.0809.497. PMID:19734717. PMID19734717 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/19734717/

RECORD: Rec_0106854 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

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

TargetCorynebacterium glutamicum

PaperChoi J, Moon E. Identification of novel bioactive hexapeptides against phytopathogenic bacteria through rapid screening of a synthetic combinatorial library. J Microbiol Biotechnol. 2009;19(8):792-802. doi:10.4014/jmb.0809.497. PMID:19734717. PMID19734717 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/19734717/

RECORD: Rec_0132739 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

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

TargetEscherichia coli DH5α

Activity1.3 nmol

MethodMEC clear-zone assay

PaperChoi J, Moon E. Identification of novel bioactive hexapeptides against phytopathogenic bacteria through rapid screening of a synthetic combinatorial library. J Microbiol Biotechnol. 2009;19(8):792-802. doi:10.4014/jmb.0809.497. PMID:19734717. PMID19734717 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/19734717/

RECORD: Rec_0167751 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

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

TargetXanthomonas oryzae pv. oryzae 90

Activity0.3 nmol

MethodMEC clear-zone assay

PaperChoi J, Moon E. Identification of novel bioactive hexapeptides against phytopathogenic bacteria through rapid screening of a synthetic combinatorial library. J Microbiol Biotechnol. 2009;19(8):792-802. doi:10.4014/jmb.0809.497. PMID:19734717. PMID19734717 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/19734717/

RECORD: Rec_0170081 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

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

TargetPectobacterium carotovorum subsp. atrosepticum

Activity0.6 nmol

MethodMEC clear-zone assay

PaperChoi J, Moon E. Identification of novel bioactive hexapeptides against phytopathogenic bacteria through rapid screening of a synthetic combinatorial library. J Microbiol Biotechnol. 2009;19(8):792-802. doi:10.4014/jmb.0809.497. PMID:19734717. PMID19734717 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/19734717/

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