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Table 1 Antimicrobial activity of some peptide classes

From: Jaburetox: update on a urease-derived peptide

AMP class AMP name Plant species Antimicrobial activity Reference
Defensin Cp-thionin-2 Vigna unguiculata Staphylococcus aureus (128 μg · mL−1)
Escherichia coli (64 μg · mL−1)
[36]
Defensin Fabatin-1 Vicia faba E. coli (100 μg · mL−1)
Pseudomonas aeruginosa (30 μg · mL−1)
[35]
Defensin Fabatin-2 V. faba E. coli (100 μg · mL−1)
P. aeruginosa (30 μg · mL−1)
[35]
Defensin StPTH1 Solanum tuberosum cv Jaerla Clavibacter michiganensis (7 μM)
Ralstonia solanacearum (25 μM)
R. solanacearum (rfa -) (25 μM)
EC50 – Effective concentration for 50% inhibition
[44]
Defensin Cn-AMP1 Cocos nucifera Bacillus subtilis (76 μg · mL−1)
S. aureus (80 μg · mL−1)
E. coli (82 μg · mL−1)
P. aeruginosa (79 μg · mL−1)
[45]
Defensin Cn-AMP2 C. nucifera B. subtilis (150 μg · mL−1)
S. aureus (170 μg · mL−1)
E. coli (170 μg/mL)
P. aeruginosa (169 μg · mL−1)
[45]
Defensin Cn-AMP3 C. nucifera B. subtilis (257 μg · mL−1)
S. aureus (274 μg/mL);
E. coli (302 μg · mL−1)
P. aeruginosa (259 μg · mL−1)
[45]
Cyclotide Kalata B1 Oldenlandia affinis (Roem. & Schuld.) DC. S. aureus (0.75 μg · mL−1) and
Klebsiella oxytoca (158.37 μg · mL−1)
[46]
Cyclotide Circulin A Collinsia parvifolia Schum. S. aureus (0.59 μg · mL−1) and
Proteus vulgaris (172.04 μg · mL−1)
[46]
Cyclotide Circulin B C. parvifolia Schum. S. aureus (44.32 μg · mL−1),
E. coli (1.35 μg · mL−1),
P. aeruginosa (83.7 μg · mL−1),
P. vulgaris (22.3 μg · mL−1) and
K. oxytoca (26.92 μg · mL−1)
[46]
Cyclotide Cycloviolacin O2 Viola odorata Salmonella enterica (8.75 μg · mL−1)
E. coli (2.2 μg · mL−1)
S. aureus (>50 μg · mL−1)
[47]
α/β-Thionin Alpha-1-purothionin Triticum aestivum Pseudomonas solanacearum (5 μg · mL−1)
Xanthomonas phaseoli (27 μg · mL−1)
Xanthomonas campestres (56 μg · mL−1)
Erwinia amylovora (540 μg · mL−1)
Corynebacterium flaccumfaciens (110 μg · mL−1)
Clavibacter michiganense (450 μg · mL−1)
Corynebacterium poinsettiae (56 μg · mL−1)
Corynebacterium sepedonicun (1 μg · mL−1)
[48]
α/β-Thionin PR-13 thionins Nicotiana attenuate Pseudomonas syringae pv. Tomato (0.25 μg · mL−1) [49]
Snakin Snakin-1 S. tuberosum Listeria monocytogenes (10 μg · mL−1) [50]
Snakin StSN1 S. tuberosum cv Jaerla C. michiganensis (4 μM)
R. solanacearum (rfa -) (15 μM)
EC50 – Effective concentration for 50% inhibition
[44, 51]
Snakin StSN2 S. tuberosum cv Jaerla Clavibacter michiganensis (1 μM)
R. solanacearum (rfa -) (30 μM)
Rhizobium meliloti (8 μM)
EC50 – Effective concentration for 50% inhibition
[44, 51]
LTP LTP-s1 LTP-s2 Spinacia oleracea C. michiganensis subsp. Sepedonicus (100 μg · mL−1) [51]