PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Prunus mume
C3H Family
Species TF ID Description
XP_008218439.1C3H family protein
XP_008218649.1C3H family protein
XP_008220427.1C3H family protein
XP_008220916.1C3H family protein
XP_008220996.1C3H family protein
XP_008223126.1C3H family protein
XP_008224558.1C3H family protein
XP_008224559.1C3H family protein
XP_008224560.1C3H family protein
XP_008225130.2C3H family protein
XP_008225965.1C3H family protein
XP_008225967.1C3H family protein
XP_008227307.1C3H family protein
XP_008228654.1C3H family protein
XP_008229277.1C3H family protein
XP_008229811.1C3H family protein
XP_008230096.1C3H family protein
XP_008230097.1C3H family protein
XP_008231272.1C3H family protein
XP_008231642.1C3H family protein
XP_008234304.1C3H family protein
XP_008235007.1C3H family protein
XP_008236824.1C3H family protein
XP_008237220.1C3H family protein
XP_008238224.1C3H family protein
XP_008239389.1C3H family protein
XP_008239392.1C3H family protein
XP_008239394.1C3H family protein
XP_008239395.1C3H family protein
XP_008239400.1C3H family protein
XP_008240870.1C3H family protein
XP_008240871.1C3H family protein
XP_008240939.1C3H family protein
XP_008241188.2C3H family protein
XP_008242109.1C3H family protein
XP_008242348.1C3H family protein
XP_008242370.1C3H family protein
XP_008242454.1C3H family protein
XP_008242734.1C3H family protein
XP_008242739.1C3H family protein
XP_008243302.1C3H family protein
XP_008243303.1C3H family protein
XP_008243620.1C3H family protein
XP_008245216.1C3H family protein
XP_008246287.1C3H family protein
XP_016647790.1C3H family protein
XP_016647895.1C3H family protein
XP_016648794.1C3H family protein
XP_016650096.1C3H family protein
XP_016650274.1C3H family protein
XP_016650469.1C3H family protein
XP_016651178.1C3H family protein
XP_016651179.1C3H family protein
XP_016651180.1C3H family protein
XP_016651181.1C3H family protein
XP_016651182.1C3H family protein
XP_016651748.1C3H family protein
XP_016651750.1C3H family protein
XP_016651942.1C3H family protein
XP_016652842.1C3H family protein
XP_016652843.1C3H 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