Basic Information

IDDRAMP02410
SequenceFSKYERQKDKRPYSERKNQYTGPQFLYPPERIPPQKVIKWNEEGLPIYEIPGEGGHAEPAAA
Length62
NameAntimicrobial peptide lumbricin-1
SourceLumbricus rubellus (Humus earthworm)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.9784609]Gram-positive bacteria: Bacillus subtilis ATCC 62037 (MIC=12 µg/ml), Staphylococcus aureus ATCC 15752 (MIC=16 µg/ml), Streptococcus mutans ATCC 25175 (MIC=30 µg/ml);##Gram-negative bacteria: Escherichia coli ATCC 27325 (MIC=12 µg/ml), Pseudomonas putidaATCC 17426 (MIC=16 µg/ml), Serratia sp. ATCC 21074 (MIC=16 µg/ml);##Fungi: Candida albicans ATCC 10231 (MIC=16 µg/ml), Cryptococcus neoformance ATCC 34881 (MIC=25 µg/ml), Saccharomyces cerevisiae ATCC 44774 (MIC=12 µg/ml).##NOTE: Minimal inhibitory concentrations were determined by incubating approximately 104–105 CFU/ml of cells with serial dilutions of each peptide in a 96-well microtiter plate.
Hemolytic Activity[Ref.9784609]0.02% hemolytic activity at 5 μg/ml, 0.06% hemolytic activity at 10 μg/ml, 0.14% hemolytic activity at 25 μg/ml, 0.19% hemolytic activity at 50 μg/ml, 0.23% hemolytic activity at 100 μg/ml against human erythrocytes
CytotoxicityNot included yet
N-terminal ModificationNot included yet
C-terminal ModificationNot included yet
Linear/Cyclic/BranchedNot included yet
Uniprot O96447
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID9784609

Physicochemical Properties

Residues62
SequenceFSKYERQKDKRPYSERKNQYTGPQFLYPPERIPPQKVIKWNEEGLPIYEIPGEGGHAEPAAA
Molecular Weight7231.016
Grand Average of Hydropathy-1.3
Isoelectric Point8.202
Charge at pH 7.40.576
Secondary StructureHelix: 0.242, Turn: 0.290, Sheet: 0.226
Instability Index48.227
Aromaticity0.129

Similar Structure Search

Candidates based on structure

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