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MYP_135442
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Basic Information
P18
Anticancer
Anticancer ▸ Antitumor
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
Venom / Toxin ▸ General toxin ▸ Toxic
Standard
18 amino acids
C118H186N28O19
Standard
Sequence
KWKLFKKIPKFLHLAKKF
Physicochemical Analysis
2300.92 Da
10.78
6.84
6.58
0.3800
-0.38
0.82
-0.07
-9.94
92.22
0.2222
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
775.84
1.67
27.0
27.0
80.0
165.0
7.0
17.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0353228 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
32630.0
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
Amidation
Bio-Activity Profile
Antimicrobial Antibacterial
Human erythrocytes
Hemolysis
Paperhttps://pubmed.ncbi.nlm.nih.gov/15055772/ PMID15055772 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/15055772/
RECORD: Rec_0357849 VERIFIED: NO
Provenance & Taxonomy
not reported [other]
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
None
Bio-Activity Profile
Antimicrobial Antibacterial Anticancer Toxic Anti-Gram-positive Cytotoxic Antitumor Anti-Gram-negative
PaperCAMP: Collection of sequences and structures of antimicrobial peptides PMID24265220 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/24265220/
RECORD: Rec_0374153 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
Cecropin
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
Proteus vulgaris
3.125 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. | PubMed PMID: 12370027 PMID12005420;12370027 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/12005420/
RECORD: Rec_0377917 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
Synthetic peptide
32630
Structure & Mods
synthetic linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
None
Bio-Activity Profile
Antibacterial
M14
40 μM
Cell viability assay
PMID19957017 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/19957017/
RECORD: Rec_0398581 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antifungal
Evidence URLhttps://patents.google.com/patent/US20120065126A1/en PatentUS 2012/0065126 A1
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