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Table 2 Antimicrobial range of broad-spectrum defensins or defensin motifs

From: Defensins as a promising class of tick antimicrobial peptides: a scoping review

Defensin or defensin motif

Microorganism

References

Gram+ bacteria

Gram− bacteria

Fungi

Viruses

Protozoa

O. savignyi

Os, Os-C and Os(11–22)NH2

Bacillus subtilis; Staphylococcus aureus

Escherichia coli; Pseudomonas aeruginosa

Candida albicans

–

–

[34, 50, 53]

D. silvarum

Ds-defensin

B. pumilus; S. aureus; Micrococcus luteus; Mycobacterium bovis

Salmonella typhimurium; P. aeruginosa; E. coli

C. albicans

–

–

[38]

H. longicornis

longicin P4

S. aureus

E. coli; P. aeruginosa; S. typhimurium

Pichia pastoris

Langat virus

Babesia spp.

Toxoplasma gondii

[32, 37, 67]

H. longicornis

longicornsin

S. aureus

E. coli; P. aeruginosa; Helicobacter pylori

C. albicans

–

–

[70]

H. longicornis

male-specific defensin

S. aureus; B. licheniformis

E. coli; P. aeruginosa; Serratia rubidaea; Psychrobacter faecalis

C. albicans

–

–

[73]

H. longicornis

hemolymph defensin

M. luteus; B. cereus; S. aureus

–

–

Langat virus

–

[71, 72]

H. longicornis

DFS1

S. aureus; M. luteus; M. bovis

E. coli; Borrelia burgdorferi

C. albicans

–

–

[74]

I. ricinus

DefMT3 and DefMT5

Listeria monocytogenes; L. fleischmannii; L. grayi; L. seeligeri; S. aureus

P. aeruginosa

Fusarium culmorum; F. graminearum

–

Plasmodium falciparum

[82, 83]

I. ricinus

DefMT6

L. monocytogenes; L. fleischmannii; L. grayi; L. seeligeri; S. aureus; S. epidermidis

P. aeruginosa; E. coli

F. culmorum; F. graminearum

–

–

[82, 83]

I. holocyclus

holosin 2 and holosin3

S. aureus; S. epidermidis; L.grayi

E. coli; P. aeruginosa

F. graminearum; C. albicans

–

–

[41]