Basic Information

IDDRAMP00014
SequenceVTSKSLCTPGCITGVLMCLTQNSCVSCNSCIRC
Length33
NameGeobacillin I (nisin analog; Bacteriocin)
SourceGeobacillus thermodenitrificans NG80-2 (Gram-positive bacteria)
ActivityAntimicrobial, Antibacterial, Anti-Gram+
PathogenGram-positive bacteria: Streptococcus dysgalatiae subsp dysgalactiae ATCC 27957 (IC50=0.69±0.05 µM), Vancomycin-resistant Enterococcusfaecium CNRZ 481 (IC50=0.84±0.05 µM), Methicillin-resistant Staphylococcus aureus C5 (IC50=2.23±0.03 µM), Bacillus anthracis Sterne 7702 (IC50=0.49±0.02 µM), Bacillus subtilis ATCC 6633 (IC50=0.55±0.01 µM), Lactococcus lactis HP ATCC 11602 (IC50=0.12±0.09 µM).
Hemolytic ActivityNo hemolysis information or data found in the reference(s) presented in this entry
CytotoxicityNo cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationCyclization between S29 and C33
Linear/Cyclic/BranchedCyclic
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID22431611

Physicochemical Properties

Residues33
SequenceVTSKSLCTPGCITGVLMCLTQNSCVSCNSCIRC
Molecular Weight3426.105
Grand Average of Hydropathy0.736
Isoelectric Point8.275
Charge at pH 7.41.349
Secondary StructureHelix: 0.242, Turn: 0.303, Sheet: 0.121
Instability Index45.333
Aromaticity0

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