title: Arabidopsis ZIM, a plant-specific GATA factor, can function as a transcriptional activator.
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.
authors.affiliation: Graduate School of Biological Sciences, Nara Institute of Science and Technology, Ikoma, Japan.
authors.forename: Masahito
authors.initials: M
authors.lastname: Shikata
authors.forename: Miho
authors.initials: M
authors.lastname: Takemura
authors.forename: Akiho
authors.initials: A
authors.lastname: Yokota
authors.forename: Takayuki
authors.initials: T
authors.lastname: Kohchi
mesh_terms: D017360:Arabidopsis / Q000378:metabolism*; D029681:Arabidopsis Proteins / Q000378:metabolism*; D017930:Genes, Reporter; D007700:Kinetics; D008156:Luciferases / Q000235:genetics; D011993:Recombinant Fusion Proteins / Q000378:metabolism; D015534:Trans-Activators / Q000378:metabolism*; D014157:Transcription Factors / Q000378:metabolism*; D016335:Zinc Fingers
chemical_list: D029681:Arabidopsis Proteins; D011993:Recombinant Fusion Proteins; D015534:Trans-Activators; D014157:Transcription Factors; C416684:ZIM protein, Arabidopsis; D008156:Luciferases