Basic Information

IDDRAMP20946
SequenceTRSRWRRFIRGAGRFARRYGWRIA
Length24
NameΔPb-CATH4 bivittatus antimicrobial peptides peptide derivative
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial
Pathogen[Ref.28630199] Gram-negative bacteria: Escherichia coli (ATCC 25922)(MIC=1μg/ml);Pseudomonas aeruginosa (ATCC 27853)(MIC=3μg/ml);S. typhimurium (ATCC 14028)(MIC=0.5μg/ml);##Gram-positive bacteria: Staphylococcus aureus (ATCC 29213)(MIC>128μg/ml);B. cereus (ATCC 10876)(MIC=10μg/ml);##Clinical isolates:Escherichia coli(MIC=4.7μg/ml);K. pneumoniae(MIC=1.18μg/ml)
Hemolytic Activity[Ref.28630199]Hemolysis 0% at 4μg/ml against human red blood cell;Hemolysis 1.2 ± 0.3% at 8μg/ml against human red blood cell;Hemolysis 3.2 ± 0.4% at 16μg/ml against human red blood cell;Hemolysis 6.5 ± 0.4% at 32μg/ml against human red blood cell;Hemolysis 10.7 ± 0.2% at 64μg/ml against human red blood cell
Cytotoxicity[Ref.28630199] No cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationFree
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID28630199

Physicochemical Properties

Residues24
SequenceTRSRWRRFIRGAGRFARRYGWRIA
Molecular Weight3052.511
Grand Average of Hydropathy-1.096
Isoelectric Point12
Charge at pH 7.48.206
Secondary StructureHelix: 0.292, Turn: 0.167, Sheet: 0.125
Instability Index98.904
Aromaticity0.208

Similar Structure Search

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