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The genomic and transcriptomic analyses of serine proteases and their homologs in an endoparasitoid, Pteromalus puparum.
- Source :
-
Developmental & Comparative Immunology . Dec2017, Vol. 77, p56-68. 13p. - Publication Year :
- 2017
-
Abstract
- In insects, serine proteases (SPs) and serine protease homologs (SPHs) constitute a large family of proteins involved in multiple physiological processes such as digestion, development, and immunity. Here we identified 145 SPs and 38 SPHs in the genome of an endoparasitoid, Pteromalus puparum . Gene duplication and tandem repeats were observed in this large SPs/SPHs family. We then analyzed the expression profiles of SP/SPH genes in response to different microbial infections (Gram-positive bacterium Micrococcus luteus , Gram-negative bacterium Escherichia coli , and entomopathogenic fungus Beauveria bassiana ), as well as in different developmental stages and tissues. Some SPs/SPHs also displayed distinct expression patterns in venom gland, suggesting their specific physiological functions as venom proteins. Our finding lays groundwork for further research of SPs and SPHs expressed in the venom glands. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0145305X
- Volume :
- 77
- Database :
- Academic Search Index
- Journal :
- Developmental & Comparative Immunology
- Publication Type :
- Academic Journal
- Accession number :
- 125312665
- Full Text :
- https://doi.org/10.1016/j.dci.2017.07.014