Basic Information

IDDRAMP20935
SequenceGFGMALKLLKKVL
Length13
NameMacropin 1(solitary bee, insects, animals)
SourceMacropis fulvipes (Solitary bee) (Megilla fulvipes)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.24616110] Gram-negative bacteria: Escherichia coli(MIC=3.0 μM), Pseudomonas aeruginosa(MIC=35.0 μM);## Gram-positive bacteria: Bacillus subtilis (MIC=1.3 μM), Staphylococcus aureus(MIC=3.7 μM);## Fungus: Candida albicans (MIC=6.3 μM). ##[Ref.29185466]Gram-positive bacteria:Staphylococcus aureus ATCC 25923 (MIC=3.13 μM), Staphylococcus aureus ATCC 29213 (MIC=3.13 μM), Listeria monocytogenes KCTC 3710 (MIC=25 μM);##Gram-negative bacteria: Pseudomonas aeruginosa ATCC 27853 (MIC=6.25 μM), Pseudomonas aeruginosa ATCC 15692 (MIC=6.25 μM), Escherichia coli ATCC 25922 (MIC=6.25 μM)
Hemolytic Activity[Ref.24616110] LC50=160 μM against human red blood cells. ##[Ref.29185466]5% hemolysis at 25 μM against red blood cells, 93% hemolysis at 50 μM against red blood cells
Cytotoxicity[Ref.29185466] In HaCaT cells, Macropin produced cell survival rates of 82% and 41% at peptide concentrations of 25 and 50 μM.## In Raw cells, Macropin produce cell survival rates of 41% and 0% at peptide concentrations of 25 and 50 μM.
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot C0HL98
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID24616110, 29185466

Physicochemical Properties

Residues13
SequenceGFGMALKLLKKVL
Molecular Weight1417.844
Grand Average of Hydropathy1.031
Isoelectric Point10.302
Charge at pH 7.42.55
Secondary StructureHelix: 0.462, Turn: 0.154, Sheet: 0.462
Instability Index-7.4
Aromaticity0.077

Similar Structure Search

Candidates based on structure

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