Novel alleles among soybean Bowman-Birk proteinase inhibitor gene families

作     者：WANG YuePing1,2, CHEN XiongTing2 & QIU LiJuan1 1 National Key Facility for Crop Gene Resources and Genetic Improvement, Key Laboratory of Crop Germplasm & Biotechnology(MOA)/Institute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing 10008, China 2 Institute of Tropical Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China 

作者机构：National Key Facility for Crop Gene Resources and Genetic Improvement Key Laboratory of Crop Germplasm & Biotechnology (MOA)/Institute of Crop Science Chinese Academy of Agricultural Sciences Beijing China Institute of Tropical Biotechnology Chinese Academy of Tropical Agricultural Sciences Haikou China 

出 版 物：《Science China(Life Sciences)》 (中国科学（生命科学英文版）)

年 卷 期：2008年第51卷第8期

页      面：687-692页

核心收录：

学科分类：0710[理学-生物学] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 07[理学] 09[农学] 071007[理学-遗传学] 0901[农学-作物学] 090102[农学-作物遗传育种] 

基　　金：the "863" Project of National High Technology Research and Devel-opment Program of China (Grant No. 2006AA100104 and 2006AA10A110) Na-tional Natural Science Foundation of China (Grant No. 30490251) National Key Technologies R&D Program in the 11th Five-Year Plan (Grant No. 2006BAD13B05) Basic Research Funding of the Institute of Crop Science 

主　　题：soybean trypsin inhibitor Bowman-Birk proteinase inhibitor Kunitz trypsin inhibitor allelic variation 

摘      要：Trypsin inhibitors have been found in various animals, plants and *** were two types of trypsin inhibitors in soybean including Bowman-Birk protease inhibitors(BBI) and Kunitz in-hibitors(KTI).The different BBI genes from wild soybean(***) and cultivated soybean(***) formed a multigene *** constructed a cDNA library of cultivar SuiNong 14 seed at the R7 growth stage using the SMART *** contigs or singletons were highly homologous to soy-bean protease *** of 5, 35, 8 and 9 were highly homologous to BBI family members BBI-A1, BBI-A2, BBI-C and BBI-D, *** analyses showed there were novel allelic varia-tions among the 4 BBI members in SuiNong *** on the comparison of soybean seed cDNA li-braries from different developmental stages, it was apparent that the expression of trypsin inhibitors increased during seed development in *** analysis of BBI gene sequences among dicotyledonous and monocotyledonous plants demonstrated that these genes shared a common pro-genitor.