Basic Information

IDDRAMP21025
SequenceFFSLIPSLVKKLIKAFK
Length17
NameStigA25 (Derived from Stigmurin)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.30709056]Gram-positive bacteria : Staphylococcus aureus (ATCC 29213)(MIC=1.2 μM), Staphylococcus epidermidis (ATCC 12228)(MIC=2.3 μM), Enterococcus faecalis (ATCC 4028)(MIC=4.7 μM);##Gram-negative bacteria : Pseudomonas aeruginosa (ATCC 27853)(MIC=4.7 μM), Escherichia coli (ATCC 25922)(MIC=2.3 μM), Enterobacter cloacae (ATCC 13047)(MIC=18.8 μM);##Fungi : Candida albicans (ATCC 90028)(MIC=9.4 μM), Candida glabrata (ATCC 90030)(MIC=9.4 μM), Candida krusei (ATCC 6258)(MIC=9.4 μM)
Hemolytic Activity[Ref.30709056] 1% hemolysis at 1.2 μg/ml , 5% hemolysis at 2.3 μg/ml , 9% hemolysis at 4.7 μg/ml , 19% hemolysis at 9.4 μg/ml , 33% hemolysis at 18.8 μg/ml , 60% hemolysis at 37.5 μg/ml , 78% hemolysis at 75 μg/ml , 93% hemolysis at 150 μg/ml against human red blood cells
Cytotoxicity[Ref.30709056] No cytotoxicity information found.
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID30709056

Physicochemical Properties

Residues17
SequenceFFSLIPSLVKKLIKAFK
Molecular Weight1979.493
Grand Average of Hydropathy0.941
Isoelectric Point10.478
Charge at pH 7.43.547
Secondary StructureHelix: 0.529, Turn: 0.176, Sheet: 0.235
Instability Index-1.476
Aromaticity0.176

Similar Structure Search

Candidates based on structure

Address: No.2699 Qianjin Street, Changchun City, China. Zip Code: 130012. 苏ICP备2021057230号-1.