کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8978753 1106870 2005 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Peptidoglycan inducible expression of a serine proteinase homologue from kuruma shrimp (Marsupenaeus japonicus)
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم آبزیان
پیش نمایش صفحه اول مقاله
Peptidoglycan inducible expression of a serine proteinase homologue from kuruma shrimp (Marsupenaeus japonicus)
چکیده انگلیسی
A cDNA encoding a serine proteinase homologue of kuruma shrimp (Marsupenaeus japonicus) was cloned. The 1257 bp cDNA encodes a 339 amino acid putative peptide, with a signal sequence of 16 amino acid residues. The deduced amino acid sequence is 42-67% similar to the immune-related serine proteinases and serine proteinase homologues of arthropods. It contains catalytic triad residues in the putative catalytic domain except for one substitution of Ser by a Gly residue. The six cysteine residues that form three disulphide bridges in most serine proteinases were conserved. The M. japonicus serine proteinase homologue was mainly expressed in haemocytes, in which expression dramatically increased after 3 days feeding with peptidoglycan at 0.2 mg kg−1 shrimp body weight per day.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fish & Shellfish Immunology - Volume 18, Issue 1, January 2005, Pages 39-48
نویسندگان
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