Basic Information

IDDRAMP02980
SequenceGLICESCRKIIQKLEDMVGPQPNEDTVTQAASRVCDKMKILRGVCKKIMRTFLRRISKDILTGKKPQAICVDIKICKE
Length78
NameAntimicrobial peptide NK-lysin (NKL; pigs, mammals, animals)
SourceSus scrofa (Pig)
ActivityAntimicrobial, Antibacterial, Antifungal, Antitumor
Pathogen[with medium E]: Escherichia coli D21 (MIC=0.5 µM), Escherichia coli Bd2221/75 (MIC=10 µM), Acinetobacter calcoaceticus Ac 11 (MIC=7 µM), Bacillus megaterium Bmll (MIC=1.6 µM);##[without medium E]: Escherichia coli D21 (MIC=8 µM), Escherichia coli Bd2221/75 (MIC=39 µM), Bacillus megaterium Bmll (MIC=0.8 µM), Streptococcus pyogenes w.t. (MIC=34 µM), Candida albicans w.t. (MIC=31 µM).
Hemolytic Activity[Ref.7737114] It exhibits no hemolytic activity at 170 µM against sheep red blood cells.
Cytotoxicity[Ref.7737114] NK-lysin at 50μg/ml was able to give 90% lysis of 5'Cr-labelled YAC-1 cells in a medium with 2% fetal calf serum(FCS) and 75% lysis in phosphate-buffered saline(PBS), 15% lysis suspended in medium E.
N-terminal ModificationFree
C-terminal ModificationFree
Linear/Cyclic/BranchedCyclic
Uniprot Q29075
PDB 1NKL
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID7737114, 9334742

Physicochemical Properties

Residues78
SequenceGLICESCRKIIQKLEDMVGPQPNEDTVTQAASRVCDKMKILRGVCKKIMRTFLRRISKDILTGKKPQAICVDIKICKE
Molecular Weight8834.607
Grand Average of Hydropathy-0.213
Isoelectric Point9.471
Charge at pH 7.47.392
Secondary StructureHelix: 0.269, Turn: 0.141, Sheet: 0.192
Instability Index36.005
Aromaticity0.013

Similar Structure Search

Candidates based on structure

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