Genome-Wide Identification and Characterization of the GmSnRK2 Family in Soybean.

Int J Mol Sci

Key laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture, Oil Crops Research Institute, Chinese Academy of Agricultural Science, Wuhan 430062, China.

Published: August 2017

Sucrose non-fermenting-1 (SNF1)-related protein kinase 2s (SnRK2s) that were reported to be involved in the transduction of abscisic acid (ABA) signaling, play important roles in response to biotic and abiotic stresses in plants. Compared to the systemic investigation of in and , little is known regarding in soybean, which is one of the most important oil and protein crops. In the present study, we performed genome-wide identification and characterization of in soybean. In summary, 22 were identified and clustered into four groups. Phylogenetic analysis indicated the expansion of gene family during the evolution of soybean. Various -acting elements such as ABA Response Elements (ABREs) were identified and analyzed in the promoter regions of . The results of RNA sequencing (RNA-Seq) data for different soybean tissues showed that exhibited spatio-temporally specific expression patterns during soybean growth and development. Certain could respond to the treatments including salinity, ABA and strigolactones. Our results provide a foundation for the further elucidation of the function of genes in soybean.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5618483PMC
http://dx.doi.org/10.3390/ijms18091834DOI Listing

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