Genome-wide expression analysis of soybean MADS genes showing potential function in the seed development.

ABSTRACT: The MADS family is an ancient and best-studied transcription factor and plays fundamental roles in almost every developmental process in plants. In the plant evolutionary history, the whole genome duplication (WGD) events are important not only to the plant species evolution, but to expansion of members of the gene families. Soybean as a model legume crop has experience three rounds of WGD events. Members of some MIKC(C) subfamilies, such as SOC, AGL6, SQUA, SVP, AGL17 and DEF/GLO, were expanded after soybean three rounds of WGD events. And some MIKC(C) subfamilies, MIKC* and type I MADS families had experienced faster birth-and-death evolution and their traces before the Glycine WGD event were not found. Transposed duplication played important roles in tandem arrangements among the member

SUBMITTER: Fan CM 

PROVIDER: S-EPMC3640087 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature