Displaying GeBP Family from Maize  
Information about GeBP family
"Trichomes of Arabidopsis are single-celled epidermal hair that are a useful model for studying plant cell fate determination. Trichome initiation requires the activity of the GLABROUS1 (GL1) gene whose expression in epidermal and trichome cells is dependent on the presence of a 3'-cis-regulatory element. Using a one-hybrid screen, we have isolated a cDNA, which encodes for a protein, GL1 enhancer binding protein (GeBP), that binds this regulatory element in yeast and in vitro. GeBP and its three homologues in Arabidopsis share two regions: a central region with no known motifs and a C-terminal region with a putative leucine-zipper motif. We show that both regions are necessary for trans-activation in yeast. A translational fusion with the Yellow Fluorescent Protein (YFP) indicates that GeBP is a nuclear protein whose localization is restricted to, on average, 3-5 subnuclear foci that might correspond to nucleoli. Transcriptional fusion with the GUS reporter indicates that GeBP is mainly expressed in vegetative meristematic tissues and in very young leaf primordia. We looked at GeBP expression in plants mutated in or misexpressing KNAT1, a KNOX gene, expressed in the shoot apical meristem and downregulated in leaf founder cells, and found that GeBP transcript level is regulated by KNAT1 suggesting that KNAT1 is a transcriptional activator of GeBP. This regulation suggests that GeBP is acting as a repressor of leaf cell fate."
(Taken from AGRIS)

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[ MaizeGDB ]
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ZmGBP1GRMZM2G392516VIEW (1)
ZmGBP2GRMZM2G065506 Available
ZmGBP3GRMZM2G041818VIEW (1) Available
ZmGBP4GRMZM2G066373VIEW (2) Available
ZmGBP5GRMZM2G162405VIEW (2)
ZmGBP6GRMZM2G075122VIEW (1) Available
ZmGBP7GRMZM2G092409 Available
ZmGBP8GRMZM2G134866VIEW (1) Available
ZmGBP9GRMZM2G030458VIEW (1)
ZmGBP10GRMZM2G008558VIEW (2) Available
ZmGBP11GRMZM2G006871 Available
ZmGBP12GRMZM2G082318VIEW (1) Available
ZmGBP13GRMZM2G155252VIEW (1) Available
ZmGBP14GRMZM2G125239VIEW (1) Available
ZmGBP15GRMZM2G036966VIEW (1) Available
ZmGBP16GRMZM2G174240 Available
ZmGBP17GRMZM2G083886VIEW (2) Available
ZmGBP18GRMZM2G026417 Available
ZmGBP19GRMZM5G868875VIEW (1) Available
ZmGBP20GRMZM2G423292 Available
ZmGBP21EF517601.1_FG010 Available
21 results found