基于决定型（）基因的DNA标记在种间杂交芝麻中的验证及预测的dt蛋白结构分析。
Validation of determinate () gene-based DNA marker in inter-specific hybrid sesame and analysis of the predicted dt protein structures.
作者信息
Dutta Debabrata, Banerjee Saptadipa, Pal Manisha, Gangopadhyay Gaurab
机构信息
Division of Plant Biology, Bose Institute (Main Campus), 93/1 APC Road, Kolkata, 700009 India.
出版信息
Physiol Mol Biol Plants. 2022 Jan;28(1):139-152. doi: 10.1007/s12298-022-01135-1. Epub 2022 Jan 31.
UNLABELLED
Determinacy is a desirable trait in sesame, an important oilseed crop. We have developed an inter-specific hybrid between basally branched indeterminate cultivated genotype and wild with no branching yet synchronous pods on the shoot. The hybrid and a few exotic sesame germplasms were successfully screened with a determinacy () gene-based DNA marker. translation of the partial coding sequences of the gene from the two contrasting parent genotypes revealed an SNP (V159A) in . The predicted cytoplasmic dt protein showed a high resemblance with flowering protein centroradialis.
SUPPLEMENTARY INFORMATION
The online version contains supplementary material available at 10.1007/s12298-022-01135-1.
未标注
对于重要的油料作物芝麻而言，有限生长习性是一种理想的特性。我们培育了一个种间杂种，其一方是基部有分枝的无限生长习性的栽培基因型，另一方是无分枝但茎上豆荚同步生长的野生型。利用基于有限生长习性（）基因的DNA标记成功筛选了该杂种和一些外来芝麻种质。对两种具有不同生长习性的亲本基因型的基因部分编码序列进行翻译，发现其中存在一个单核苷酸多态性（V159A）。预测的细胞质dt蛋白与开花蛋白centroradialis高度相似。
补充信息
在线版本包含可在10.1007/s12298-022-01135-1获取的补充材料。
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