Serine protease P-IIc is responsible for the digestion of yolk proteins at the late stage of silkworm embryogenesis
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- 作者：Dandan Wang ; Yan Zhang ; Zhaoming Dong ; Pengchao Guo ; Sanyuan Ma ; Kaiyu Guo ; Qingyou Xia ; Ping Zhao ; zhaop@swu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Silkworm ; Serine protease ; Yolk proteins ; 30K proteins ; Degradation
- 刊名：Insect Biochemistry and Molecular Biology
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：74
- 期：Complete
- 页码：42-49
- 全文大小：1471 K
文摘
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Protease P-IIc was purified from the larval gut by gel filtration chromatography.
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Protease P-IIc was highly expressed on the last day of the embryo and newly hatched larvae.
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Protease P-IIc could degrade 30K protein BmLP1 and Vtn fragments on the last day of embryogenesis.
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Downregulation of protease P-IIc affected the utilization of BmLP1 on the last day of embryogenesis.