DDE transposase 4 (DDE_Tnp_4) family is a large endonuclease family involved in a wide variety of biological processes. However, little information is available about this family in crustaceans. In this study, we used HMMER to identify 39 DDE_Tnp_4 family genes in genome, and the genes were classified into four subfamilies according to phylogenetic analysis. Gene expansions occurred among genome, and synteny analysis revealed that some DDE_Tnp_4 family genes were caused by tandem duplication. In addition, the expression profiles of DDE_Tnp_4 family genes in indicated that subfamily I and II genes were up-regulated in response to acute high salinity and air exposure stress. is a kind of economical crustacean with strong tolerance to environmental stress. We confirmed the expansion of DDE_Tnp_4 family genes in and speculated that this expansion is associated with strong tolerance of . This study sheds light on characterizations and expression profiles of DDE_Tnp_4 family genes in and provides an integrated framework for further investigation on environmental adaptive functions of DDE_Tnp_4 family in crustaceans.
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| http://dx.doi.org/10.3390/antibiotics10121430 | DOI Listing |
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DDE transposase 4 (DDE_Tnp_4) family is a large endonuclease family involved in a wide variety of biological processes. However, little information is available about this family in crustaceans. In this study, we used HMMER to identify 39 DDE_Tnp_4 family genes in genome, and the genes were classified into four subfamilies according to phylogenetic analysis.
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