Basic Information

IDDRAMP02811
SequenceGFGCPNNYQCHRHCKSIPGRCGGYCGGWHRLRCTCYRC
Length38
NameDefensin MGD-1 (molluscas, animals)
SourceMytilus galloprovincialis (Mediterranean mussel)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
PathogenGram-positive bacteria: Micrococcus luteus (MIC=0.4 µM)&(MBC=1.5 µM), Bacillus megaterium (MIC=0.8 µM)&(MBC=1.5 µM), Staphylococcus aureus (MIC=0.6 µM)&(MBC=1.2 µM), Staphylococcus epidermidis (MIC=3.1 µM)&(MBC=6.2 µM), Enterococcus fecalis (MIC=0.6 µM)&(MBC=1.2 µM), Aerococcus viridans (MIC=0.4 µM)&(MBC=1.5 µM);##Gram-negative bacteria: Escherichia coli D31 (MIC=1.2 µM)&(MBC=1.2 µM), E. coli 363 (MIC=1.2 µM)&(MBC=1.2 µM), Salmonella newport (MIC>100 µM)&(MBC>100 µM), Vibrio alginolyticus (MIC=50 µM)&(MBC>100 µM), Vibrio harveyi (MIC=50 µM)&(MBC=100 µM), Vibrio metshnikovii (MIC>100 µM)&(MBC>100 µM).##NOTE: MIC=minimal inhibitory concentration; MBC = minimal bactericidal concentration.
Hemolytic ActivityNo hemolysis information or data found in the reference(s) presented in this entry
CytotoxicityNo cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationFree
Linear/Cyclic/BranchedCyclic
Uniprot P80571, Q9Y0B0
PDB 1FJN
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID10564642, 8925841, 11087396

Physicochemical Properties

Residues38
SequenceGFGCPNNYQCHRHCKSIPGRCGGYCGGWHRLRCTCYRC
Molecular Weight4351.001
Grand Average of Hydropathy-0.729
Isoelectric Point9.121
Charge at pH 7.45.461
Secondary StructureHelix: 0.184, Turn: 0.316, Sheet: 0.026
Instability Index48.647
Aromaticity0.132

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