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MYP_040652
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Basic Information
FK13-a4 (Derived from FK13)
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive
Immunology ▸ Inflammation modulation ▸ Anti-inflammatory
Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic
Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic
Standard
13 amino acids
C92H140N30O15
Standard
Sequence
FKRWVQRWKRFLR
Physicochemical Analysis
1906.29 Da
12.00
5.76
5.55
0.4429
-1.35
1.02
-0.60
144.23
52.31
0.3077
11000.00
11000.00
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
786.83
-2.57
31.0
21.0
63.0
137.0
6.0
13.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0214373 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
Cathelicidin
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antibacterial
Staphylococcus aureus KCTC 1621
2 μM
MIC
PMID28161291 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/28161291/
RECORD: Rec_0229081 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
Amidation
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative
Gram-positive bacteria: Bacillus subtilis(KCTC 3068)
2 μM
MIC
PaperLL-37-derived membrane-active FK-13 analogs possessing cell selectivity, anti-biofilm activity and synergy with chloramphenicol and anti-inflammatory activity PMID28161291 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/28161291/
RECORD: Rec_0253494 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
Amidation
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative
Pseudomonas aeruginosa(KCTC 1637)
16 μM
MIC
PaperLL-37-derived membrane-active FK-13 analogs possessing cell selectivity, anti-biofilm activity and synergy with chloramphenicol and anti-inflammatory activity PMID28161291 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/28161291/
RECORD: Rec_0276040 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
Amidation
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Hemolytic
human red blood cells
256 μM
HC50
PaperLL-37-derived membrane-active FK-13 analogs possessing cell selectivity, anti-biofilm activity and synergy with chloramphenicol and anti-inflammatory activity PMID28161291 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/28161291/
RECORD: Rec_0324625 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
Cathelicidin
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antibacterial
Salmonella typhimurium KCTC 1926
2 μM
MIC
PMID28161291 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/28161291/
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