A DREB-like transcription factor from maize (Zea mays), ZmDREB4.1, plays a negative role in plant growth and development

A DREB-like transcription factor from maize (Zea mays), ZmDREB4.1, plays a negative role in plant growth and development [1]

The DREB (dehydration-responsive element binding)-type transcription factors are classified into six subgroups, named A-1 to A-6. The members of DREB A-1 and A-2 subgroups have been reported to be involved in response to various abiotic stresses. However, there were only a few genes belonging to A-3 to A-6 subgroups to be reported. In this study, we cloned a DREB A-4 subgroup gene from maize (Zea mays), ZmDREB4.1, and analyzed its characteristics and functions. ZmDREB4.1 was expressed in roots, stems, and leaves at very low levels. It was not induced by any biotic or abiotic treatment. ZmDREB4.1 was located in the nucleus, could directly bind to the DRE element and functioned as a transcriptional activator.

Original Source [2]

Publication Date:

04/04/2018

Author(s): Shixue Li [3], Qian Zhao [4], Dengyun Zhu & et al [5]

Source: Frontiers in Plant Science [6]

Vol:

Issue:

395

pp:

1-15

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