PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Brassica rapa
C3H Family
Species TF ID Description
XP_009101727.1C3H family protein
XP_009102048.1C3H family protein
XP_009102134.1C3H family protein
XP_009102838.1C3H family protein
XP_009102839.1C3H family protein
XP_009102840.1C3H family protein
XP_009102843.1C3H family protein
XP_009102844.1C3H family protein
XP_009102846.1C3H family protein
XP_009102962.1C3H family protein
XP_009103018.1C3H family protein
XP_009103019.1C3H family protein
XP_009103688.1C3H family protein
XP_009105232.1C3H family protein
XP_009105366.1C3H family protein
XP_009105600.1C3H family protein
XP_009106188.1C3H family protein
XP_009107820.1C3H family protein
XP_009108126.1C3H family protein
XP_009108127.1C3H family protein
XP_009109049.1C3H family protein
XP_009109318.1C3H family protein
XP_009110145.1C3H family protein
XP_009110146.1C3H family protein
XP_009111142.1C3H family protein
XP_009111717.1C3H family protein
XP_009111919.1C3H family protein
XP_009112389.1C3H family protein
XP_009113932.1C3H family protein
XP_009114893.1C3H family protein
XP_009115226.1C3H family protein
XP_009115228.1C3H family protein
XP_009115285.1C3H family protein
XP_009115286.1C3H family protein
XP_009115788.1C3H family protein
XP_009115789.1C3H family protein
XP_009116292.1C3H family protein
XP_009117097.1C3H family protein
XP_009117500.1C3H family protein
XP_009118604.1C3H family protein
XP_009118612.1C3H family protein
XP_009119217.1C3H family protein
XP_009119364.1C3H family protein
XP_009119687.1C3H family protein
XP_009119688.1C3H family protein
XP_009120378.1C3H family protein
XP_009120379.1C3H family protein
XP_009120380.1C3H family protein
XP_009120931.1C3H family protein
XP_009120938.1C3H family protein
XP_009120963.1C3H family protein
XP_009121831.1C3H family protein
XP_009121832.1C3H family protein
XP_009122332.1C3H family protein
XP_009123944.1C3H family protein
XP_009124920.1C3H family protein
XP_009124921.1C3H family protein
XP_009125779.1C3H family protein
XP_009125867.1C3H family protein
XP_009126264.1C3H family protein
XP_009128959.1C3H family protein
XP_009129667.1C3H family protein
XP_009131673.1C3H family protein
XP_009131674.1C3H family protein
XP_009132571.1C3H family protein
XP_009132847.1C3H family protein
XP_009132855.1C3H family protein
XP_009132863.1C3H family protein
XP_009132897.1C3H family protein
XP_009132957.1C3H family protein
XP_009132961.1C3H family protein
XP_009132962.1C3H family protein
XP_009133413.1C3H family protein
XP_009133516.1C3H family protein
XP_009133517.1C3H family protein
XP_009133518.1C3H family protein
XP_009133520.1C3H family protein
XP_009133833.1C3H family protein
XP_009133834.1C3H family protein
XP_009134712.1C3H family protein
XP_009134713.1C3H family protein
XP_009134895.1C3H family protein
XP_009135022.1C3H family protein
XP_009135207.1C3H family protein
XP_009135630.1C3H family protein
XP_009135631.1C3H family protein
XP_009135632.1C3H family protein
XP_009136032.1C3H family protein
XP_009136586.1C3H family protein
XP_009136587.1C3H family protein
XP_009137834.1C3H family protein
XP_009139264.1C3H family protein
XP_009139992.1C3H family protein
XP_009141281.1C3H family protein
XP_009142026.1C3H family protein
XP_009142498.1C3H family protein
XP_009142499.1C3H family protein
XP_009143241.1C3H family protein
XP_009143672.1C3H family protein
XP_009143673.1C3H family protein
XP_009143674.1C3H family protein
XP_009143827.1C3H family protein
XP_009143918.1C3H family protein
XP_009144452.1C3H family protein
XP_009146598.1C3H family protein
XP_009146599.1C3H family protein
XP_009146600.1C3H family protein
XP_009146641.1C3H family protein
XP_009147316.1C3H family protein
XP_009147935.1C3H family protein
XP_009148359.1C3H family protein
XP_009149477.1C3H family protein
XP_009149673.1C3H family protein
XP_009149674.1C3H family protein
XP_009149817.1C3H family protein
XP_009150385.1C3H family protein
XP_009150386.1C3H family protein
XP_009151425.1C3H family protein
C3H Family Introduction

One gene isolated by virtual subtraction is PEI. It encodes a protein containing a Cys3His zinc finger domain associated with a number of animal and fungal transcription factors. In situ hybridization results showed that PEI1 is expressed throughout the embryo from globular to late cotyledon stage. Transgenic Arabidopsis plants expressing a PEI1 antisense gene produced white seeds in which embryo development did not progress through heart stage. Aberrant embryos failed to form cotyledons, but the embryonic root appeared to be normal. Aberrant embryos did not turn green, and the expression of genes involved in photomorphogenesis was drastically attenuated. In culture, aberrant embryos did not form true leaves, but root formation was apparently normal. These results suggest that PEI1 is an embryo-specific transcription factor that plays an important role during Arabidopsis embryogenesis, functioning primarily in the apical domain of the embryo.

we used a random binding site selection method to show that recombinant PEI1 protein purified from Escherichia coli can bind to specific DNA sequences. This DNA binding activity supports the prediction that PEI1 is an embryo-specific transcription factor.

Z Li and T L Thomas.
PEI1, an embryo-specific zinc finger protein gene required for heart-stage embryo formation in Arabidopsis.
Plant Cell, 1998. 10(3): p. 383-98.
PMID: 9501112