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MYP_126919
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Basic Information
N-5L (analog of P18)
Anticancer
Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive
Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic
Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic
Venom / Toxin ▸ General toxin ▸ Cytotoxic
Venom / Toxin ▸ General toxin ▸ Toxic
Standard
14 amino acids
C94H148N22O15
Standard
Sequence
WKKIPKFLHLLKKF
Physicochemical Analysis
1826.32 Da
10.60
4.84
4.58
0.3459
-0.26
0.68
-0.00
-4.90
111.43
0.2143
5500.00
5500.00
The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.
Residue Composition
Amino Acid Composition
Chemical Descriptors
607.40
2.21
21.0
21.0
62.0
131.0
6.0
13.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0005208 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
P18 analogue
32630
Structure & Mods
topology not specified [Not included yet]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Anticancer Antimicrobial Antibacterial
MDA-MB-361
17.0 μM
IC50
Mammalian:2.8 h; Yeast:3 min; Escherichia coli:2 min
PaperAntibacterial, antitumor and hemolytic activities of alpha-helical antibiotic peptide, P18 and its analogs. PMID12005420 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/12005420/
RECORD: Rec_0006880 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
32630
Structure & Mods
topology not specified [Not included yet]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Anticancer
Bacillus megaterium KCTC 1096
1.56 μM
MIC
PaperAntibacterial, antitumor and hemolytic activities of alpha-helical antibiotic peptide, P18 and its analogs. J Pept Res. 2001 Dec;58(6):504-14. doi: 10.1034/j.1399-3011.2001.00934.x. PMID: 12005420. PMID12005420 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/12005420/
RECORD: Rec_0010141 VERIFIED: YES
Provenance & Taxonomy
Hyalophora cecropia [Animal]
Cecropin
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
Amidation
Bio-Activity Profile
Anticancer Cytotoxic
K-562
10 μM
IC50
PaperAntibacterial, antitumor and hemolytic activities of alpha-helical antibiotic peptide, P18 and its analogs PMID12005420 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/12005420/
RECORD: Rec_0016414 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
32630
Structure & Mods
topology not specified [Not included yet]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Anticancer
Tumor cells: MDA-MB-361
17 μM
IC50
PaperAntibacterial, antitumor and hemolytic activities of alpha-helical antibiotic peptide, P18 and its analogs. J Pept Res. 2001 Dec;58(6):504-14. doi: 10.1034/j.1399-3011.2001.00934.x. PMID: 12005420. PMID12005420 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/12005420/
RECORD: Rec_0021094 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
Gaegurin
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Amidation
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative
Escherichia coli KCTC 1682
6.25 μM
MIC
PMID12005420 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/12005420/
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