‹ ›
MYP_043718
← PREVIOUS NEXT → BACK
Basic Information
Melectin (MEP; Insects, animals)
Anticancer
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive
Antimicrobial ▸ Antibiotic activity
Antimicrobial ▸ Antifungal
Antiviral
Antiviral ▸ Anti-HIV ▸ Anti-HIV-1
Antiviral ▸ Antiviral mechanism ▸ Viral entry inhibition
Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic
Toxicity / Safety ▸ Cytolysis / cell lysis ▸ Cytolytic activity
Venom / Toxin ▸ General toxin ▸ Toxic
Standard
18 amino acids
C96H166N24O20S2
Standard
Sequence
GFLSILKKVLPKVMAHMK
Physicochemical Analysis
2040.62 Da
10.48
3.84
3.58
0.2135
0.62
0.57
0.21
18.83
124.44
0.0556
0.00
0.00
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
702.22
-1.48
24.0
27.0
71.0
142.0
3.0
17.0
Structural Visualization
3D PDB MODEL
Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.
2D CHEMICAL STRUCTURE
Drag to move
Drag to move. Use the buttons to zoom.
Experimental Records
RECORD: Rec_0327364 VERIFIED: YES
Provenance & Taxonomy
Cleptoparasitic bee [Animal]
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antiviral
Human Immunodeficiency Virus Type 1 HIV-1
4.34 μM
EC50
PaperMelectin: A Novel Antimicrobial Peptide from the Venom of the Cleptoparasitic Bee Melecta albifrons.
RECORD: Rec_0327910 VERIFIED: YES
Provenance & Taxonomy
Melecta albifrons [Animal]
Structure & Mods
topology not specified [Not included yet]
stereochemistry not specified [Other]
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Hemolytic
rat red blood cells
100 μM
LC50
PMID18942691 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/18942691/
RECORD: Rec_0328720 VERIFIED: NO
Provenance & Taxonomy
Melecta albifrons [Animal]
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antibacterial
PaperPatent US 10723764 B2 Evidence URLhttps://patents.google.com/patent/US10723764B2/en PatentUS 10723764 B2
RECORD: Rec_0333065 VERIFIED: YES
Provenance & Taxonomy
Melecta albifrons [Animal]
Structure & Mods
topology not specified [Not included yet]
stereochemistry not specified [Other]
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative
Bacillus subtilis
0.8 μM
MIC
PMID18942691 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/18942691/
RECORD: Rec_0335706 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
MEP
32630
Structure & Mods
hydrocarbon-stapled side-chain cyclic peptide [Cyclic]
trans-conformation L-amino-acid peptide [Modified]
None
Amidation
The J (position: 14 and 17) in sequence indicates norleucine. Ⓧ (position: 10) is 2-(4'-pentenyl) alanine in the S configuration. Ⓩ (position: 3) is 2-(7'-pctenyl) lalnine in the R configuration. Ⓧ (10) and Ⓩ (3) are cross-linked by hydrocarbon stapling
Bio-Activity Profile
Antimicrobial Antibacterial
Escherichia coli
16.3 μM
MIC
PaperHubert Chapuis, Jiřina Slaninová, Lucie Bednárová, Lenka Monincová, Miloš Buděšínský, Václav Čeřovský. Effect of hydrocarbon stapling on the properties of α-helical antimicrobial peptides isolated from the venom of hymenoptera. Amino Acids. 2012 Nov;43(5):2047-58. Epub 2012 Apr 32. PMID22526241 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/22526241/
FIRST PREV 1 ... 8 9 10 11 12 ... 14 NEXT LAST
Showing 5 records · Page 10 of 14