| ·常規(guī)信息 最近更新：2024年2月14日 9:21:00 | |||||||||
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| 基因(座)名稱 | 凝集素受體激酶; 褐飛虱抗性基因 Lectin Receptor Kinase 3; Brown planthopper resistance-3 | ||||||||
| 基因符號 | OsLecRK3; Bph3 | ||||||||
| 所在染色體 | 4 （已克隆） | ||||||||
OsLecRK3(Os04g0202500, Liu et al. 2015)... 水稻抗褐飛虱主效基因Bph3，是3個質(zhì)膜凝集素受體激酶基因組成的基因簇，即OsLecRK1、OsLecRK2和OsLecRK3（Liu et al. 2015）。 【定位與克隆】Bph3是水稻抗褐飛虱主效基因，鑒定自Rathu Heenati，獨立于Bph1遺傳（Lakshminarayana and Khush, 1977）。利用PTB33×RD6構(gòu)建的BC1F2群體和Rathu Heenati×KDML105構(gòu)建的BC3F2群體，Bph3均被定位于水稻第6染色體短臂上SSR標(biāo)記RM589~RM588之間，遺傳距離分別為0.9cM和1.4cM（Jairin et al., 2007）。 但關(guān)于Bph3的定位，學(xué)界曾有過分歧，如：利用三體分析法，Bph3和bph4被定位到第7染色體，兩者等位或緊密連鎖（Ikeda et al., 1981）；通過栽培稻BAC克隆對藥用野生稻比較原位雜交物理作圖，Bph3也被定位到7號染色體（Yan et al., 2002）。 經(jīng)克隆，發(fā)現(xiàn)Bph3是一個由3個編碼質(zhì)膜凝集素受體激酶（OsLecRK1-OsLecRK3）組成的基因簇（Liu et al. 2014）。 OsLecRK2、OsLecRK3、OsSTPS2和BPH32參與抗蟲品種Rathu Heenati對褐飛虱的抗性（Kamolsukyeunyong et al. 2019）。 【相關(guān)登錄號】
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| ·ONTOLOGY及相關(guān)基因 | |
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| 表型特征 | 褐飛虱抗性(TO:0000424) |
| 分子功能 | 跨膜受體蛋白激酶活性(GO:0019199) |
| 生物進(jìn)程 | 抗蟲反應(yīng)(GO:0002213) |
| ·參考文獻(xiàn) |
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| 1. Wintai Kamolsukyeunyong;Siriphat Ruengphayak;Pantharika Chumwong;Lucia Kusumawati;Ekawat Chaichoompu;Watchareewan Jamboonsri;Chatree Saensuk;Kunyakarn Phoonsiri;Theerayut Toojinda;Apichart Vanavichit Identification of spontaneous mutation for broad-spectrum brown planthopper resistance in a large, long-term fast neutron mutagenized rice population Rice, 2019, 12: 16 |
| 2. Yuqiang Liu;Han Wu;Hong Chen;Yanling Liu;Jun He;Haiyan Kang;Zhiguang Sun;Gen Pan;Qi Wang;Jinlong Hu;Feng Zhou;Kunneng Zhou;Xiaoming Zheng;Yulong Ren;Liangming Chen;Yihua Wang;Zhigang Zhao;Qibing Lin;Fuqing Wu;Xin Zhang;Xiuping Guo;Xianian Cheng;Ling Jiang;Chuanyin Wu;Haiyang Wang;Jianmin Wan A gene cluster encoding lectin receptor kinases confers broad-spectrum and durable insect resistance in rice Nature Biotechnology, 2015, 33(3): 301-305 |
| 3. Ainara Pe?alver Cruz;Arriza Arida;Kong Luen Heong;Finbarr G. Horgan Aspects of brown planthopper adaptation to resistant rice varieties with the Bph3 gene Entomologia Experimentalis et Applicata, 2011, 141(3): 245-257 |
| 4. Jirapong Jairin;Kittiphong Phengrat;Sanguan Teangdeerith;Apichart Vanavichit;Theerayut Toojinda Mapping of a broad-spectrum brown planthopper resistance gene, Bph3, on rice chromosome 6 Molecular Breeding, 2007, 19(1): 35-44 |
| 5. YAN Hui-Min;QIN Rui;JIN Wei-Wei;HE Guang-Cun;SONG Yun-Chun Comparative Physical Mapping of Bph3 with BAC-FISH in Oryza officinalis and O.sativa Acta Botanica Sinica, 2002, 44(5): 583-587 |
| 6. Ryoichi Ikeda;Chukichi Kaneda Genetic analysis of resistance to brown plathopper, Nilaparvata lugens Stål., in rice Japanese Journal of Breeding, 1981, 31(3): 279-285 |
| 7. G.S. Sidhu;G.S. Khush Linkage relationships of some genes for disease and insect resistance and semidwarf stature in rice Euphytica, 1979, 28(2): 233-237 |
| 8. A. Lakshminarayana, Gurdev S. Khush New genes for resistance to the brown planthopper in rice Crop Science, 1977, 17(1): 96-100 |
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