PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Previous version: v3.0 v4.0
Cucurbita moschata
C3H Family
Species TF ID Description
XP_022922815.1C3H family protein
XP_022923806.1C3H family protein
XP_022925231.1C3H family protein
XP_022925239.1C3H family protein
XP_022925247.1C3H family protein
XP_022925255.1C3H family protein
XP_022925262.1C3H family protein
XP_022926472.1C3H family protein
XP_022926473.1C3H family protein
XP_022926474.1C3H family protein
XP_022926475.1C3H family protein
XP_022926476.1C3H family protein
XP_022928715.1C3H family protein
XP_022929398.1C3H family protein
XP_022930016.1C3H family protein
XP_022930017.1C3H family protein
XP_022930018.1C3H family protein
XP_022930093.1C3H family protein
XP_022930094.1C3H family protein
XP_022930095.1C3H family protein
XP_022930596.1C3H family protein
XP_022930759.1C3H family protein
XP_022930983.1C3H family protein
XP_022930984.1C3H family protein
XP_022930985.1C3H family protein
XP_022931617.1C3H family protein
XP_022931618.1C3H family protein
XP_022933456.1C3H family protein
XP_022933457.1C3H family protein
XP_022933588.1C3H family protein
XP_022933776.1C3H family protein
XP_022933777.1C3H family protein
XP_022933778.1C3H family protein
XP_022933779.1C3H family protein
XP_022933832.1C3H family protein
XP_022934056.1C3H family protein
XP_022934261.1C3H family protein
XP_022935423.1C3H family protein
XP_022937429.1C3H family protein
XP_022937467.1C3H family protein
XP_022937473.1C3H family protein
XP_022938071.1C3H family protein
XP_022938877.1C3H family protein
XP_022938878.1C3H family protein
XP_022938879.1C3H family protein
XP_022941893.1C3H family protein
XP_022941894.1C3H family protein
XP_022942392.1C3H family protein
XP_022942471.1C3H family protein
XP_022942472.1C3H family protein
XP_022943685.1C3H family protein
XP_022944049.1C3H family protein
XP_022946029.1C3H family protein
XP_022947526.1C3H family protein
XP_022947607.1C3H family protein
XP_022947950.1C3H family protein
XP_022948574.1C3H family protein
XP_022948575.1C3H family protein
XP_022949975.1C3H family protein
XP_022949976.1C3H family protein
XP_022949977.1C3H family protein
XP_022949978.1C3H family protein
XP_022949979.1C3H family protein
XP_022949980.1C3H family protein
XP_022949981.1C3H family protein
XP_022949982.1C3H family protein
XP_022952114.1C3H family protein
XP_022952134.1C3H family protein
XP_022952135.1C3H family protein
XP_022952579.1C3H family protein
XP_022952580.1C3H family protein
XP_022953289.1C3H family protein
XP_022953290.1C3H family protein
XP_022953291.1C3H family protein
XP_022953292.1C3H family protein
XP_022954066.1C3H family protein
XP_022954067.1C3H family protein
XP_022954068.1C3H family protein
XP_022954069.1C3H family protein
XP_022954256.1C3H family protein
XP_022955142.1C3H family protein
XP_022955143.1C3H family protein
XP_022956112.1C3H family protein
XP_022956113.1C3H family protein
XP_022956114.1C3H family protein
XP_022956786.1C3H family protein
XP_022956880.1C3H family protein
XP_022957419.1C3H family protein
XP_022958735.1C3H family protein
XP_022959900.1C3H family protein
XP_022959901.1C3H family protein
XP_022959902.1C3H family protein
XP_022959903.1C3H family protein
XP_022960695.1C3H family protein
XP_022960696.1C3H family protein
XP_022960779.1C3H family protein
XP_022960780.1C3H family protein
XP_022960782.1C3H family protein
XP_022961034.1C3H family protein
XP_022961279.1C3H family protein
XP_022962701.1C3H family protein
XP_022962702.1C3H family protein
XP_022962755.1C3H family protein
XP_022962756.1C3H family protein
XP_022962757.1C3H family protein
XP_022962758.1C3H family protein
XP_022963336.1C3H family protein
XP_022963758.1C3H family protein
XP_022963759.1C3H family protein
XP_022963760.1C3H family protein
XP_022963761.1C3H family protein
XP_022964047.1C3H 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