1.
Toxicon
; 146: 124-128, 2018 May.
Artigo
em Inglês
| MEDLINE
| ID: mdl-29501825
RESUMO
ß-Defensins are cationic antimicrobial peptides showing little sequence similarity but highly conserved tertiary structure stabilized by a six-cysteines-motif. Using a PCR approach, we described ß-defensin sequences with two exons in three species of Colubridae snakes with high sequence similarity between them. The deduced amino acid sequence presented the characteristics of ß-defensin family. The phylogenetic analysis using ß-defensin coding sequences of different snakes grouped them in two main branches: genes organized in three or two exons.