کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2016813 | 1067694 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Widespread tissue expression of nepenthesin-like aspartic protease genes in Arabidopsis thaliana
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش گیاه شناسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
There are approximately 69 genes encoding aspartyl protease homologues in Arabidopsis thaliana, and most of the gene products constitute a novel subfamily of aspartic proteases. However, their physiological roles are largely unknown. As an initial step to shed light on the roles of these nepenthesin-like aspartic proteases (NAPs), a phylogenetic tree was constructed, which indicated that these proteases are classified into several distinct sub-sub-groups. Based on these results, specific primers were designed for genes selected from several of these groups and their tissue expression was investigated using RT-PCR. The results indicated that these genes are widely expressed in several tissues, such as leaves, stems, seeds and pods, suggesting ubiquitous occurrence and multiple functions of the corresponding proteases in the tissues of A. thaliana.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Plant Physiology and Biochemistry - Volume 46, Issue 7, July 2008, Pages 724-729
Journal: Plant Physiology and Biochemistry - Volume 46, Issue 7, July 2008, Pages 724-729
نویسندگان
Kenji Takahashi, Hitomi Niwa, Namiko Yokota, Keiko Kubota, Hideshi Inoue,