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Biosci Biotechnol Biochem. 2003 Nov;67(11):2495-7.

Arabidopsis ZIM, a plant-specific GATA factor, can function as a transcriptional activator.

Author information

1
Graduate School of Biological Sciences, Nara Institute of Science and Technology, Ikoma, Japan.

Abstract

Arabidopsis ZIM is a putative transcription factor containing an atypical GATA-type zinc-finger motif. Transcriptional activation by ZIM was tested using a transient GAL4 fusion assay and measuring the expression of a luciferase reporter in tobacco BY-2 cells. ZIM functioned as a transcriptional activator, and the transactivation domain was found to occur in its N-terminal acidic region.

PMID:
14646219
DOI:
10.1271/bbb.67.2495
[Indexed for MEDLINE]
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