Madrzak C J, Kulikova O, Legocki A B
Institute of Biochemistry, University of Agriculture, Poznań, Poland.
Acta Biochim Pol. 1989;36(3-4):275-83.
It was found, using immunochemical techniques, that protein R18 presumably specifically repressed during development of lupin root nodules (Sikorski et al., 1989, Acta Biochim. Polon., 36, 63-72) is present in various tissues of this plant. Protein R18 was also detected in roots of four other legumes but was absent from the bacteroid-containing cells of root nodules. The data support our earlier view (Sikorski et al., op. cit.) that expression of protein R18 is regulated by the coupled mechanism of induction and repression of specific plant genes during development of lupin root nodule.
利用免疫化学技术发现，推测在羽扇豆根瘤发育过程中受到特异性抑制的蛋白质R18（Sikorski等人，1989年，《波兰生物化学学报》，36卷，63 - 72页）存在于该植物的各种组织中。在其他四种豆科植物的根中也检测到了蛋白质R18，但根瘤中含类菌体的细胞中没有。这些数据支持了我们早期的观点（Sikorski等人，同上文），即在羽扇豆根瘤发育过程中，蛋白质R18的表达受特定植物基因诱导和抑制的耦合机制调控。
