基于种子蛋白谱分析评估稻属内的基因组关系。

Assessment of genome relationships in the genus Oryza L. based on seed-protein profile analysis.

机构信息

Laboratory of Cellular and Molecular Cytogenetics, Department of Botany, University of Delhi, 110 007, Delhi, India.

出版信息

Theor Appl Genet. 1992 Oct;85(1):127-32. doi: 10.1007/BF00223855.

PMID:24197239

Abstract

Cultivated and wild Oryza species belonging to different genomic groups were studied with regard to their soluble seed-protein profiles. There is an essential uniformity in the banding patterns within various genomes and the basic patterns are not species-specific but genome-specific. O. meridionalis contains a subgenome similar to the A genome of O. rufipogon. Certain specific bands present among A genome species have been found to be useful in tracing the phylogenetic affinity between the cultivated species and their presumed wild progenitors.

摘要

对不同基因组群的栽培稻和野生稻种进行了研究，分析了其可溶性种子蛋白图谱。不同基因组内的带型模式基本一致，基本模式不是种特异性的，而是基因组特异性的。O. meridionalis 含有一个与 O. rufipogon 的 A 基因组相似的亚基因组。在 A 基因组物种中存在的某些特定带型被发现可用于追踪栽培物种与其假定野生祖先之间的系统发育亲缘关系。