PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Physcomitrella patens
C3H Family
Species TF ID Description
Pp3c10_16370V3.1.pC3H family protein
Pp3c10_16370V3.2.pC3H family protein
Pp3c11_20880V3.1.pC3H family protein
Pp3c11_20880V3.2.pC3H family protein
Pp3c11_20880V3.3.pC3H family protein
Pp3c11_20880V3.4.pC3H family protein
Pp3c11_20880V3.5.pC3H family protein
Pp3c11_20880V3.6.pC3H family protein
Pp3c1_12940V3.1.pC3H family protein
Pp3c1_12940V3.2.pC3H family protein
Pp3c1_20290V3.1.pC3H family protein
Pp3c1_20290V3.2.pC3H family protein
Pp3c1_20290V3.3.pC3H family protein
Pp3c1_21370V3.1.pC3H family protein
Pp3c1_21370V3.2.pC3H family protein
Pp3c1_22180V3.1.pC3H family protein
Pp3c1_22185V3.1.pC3H family protein
Pp3c1_22185V3.2.pC3H family protein
Pp3c1_22185V3.3.pC3H family protein
Pp3c1_22185V3.4.pC3H family protein
Pp3c1_22185V3.5.pC3H family protein
Pp3c1_22185V3.6.pC3H family protein
Pp3c1_22185V3.7.pC3H family protein
Pp3c12_4860V3.1.pC3H family protein
Pp3c12_4860V3.2.pC3H family protein
Pp3c12_4860V3.3.pC3H family protein
Pp3c12_4860V3.4.pC3H family protein
Pp3c12_4860V3.5.pC3H family protein
Pp3c12_4860V3.6.pC3H family protein
Pp3c13_16160V3.1.pC3H family protein
Pp3c13_16160V3.2.pC3H family protein
Pp3c15_12580V3.1.pC3H family protein
Pp3c15_12580V3.2.pC3H family protein
Pp3c15_12700V3.1.pC3H family protein
Pp3c15_12700V3.2.pC3H family protein
Pp3c15_12700V3.3.pC3H family protein
Pp3c15_24050V3.1.pC3H family protein
Pp3c15_24050V3.2.pC3H family protein
Pp3c16_14300V3.1.pC3H family protein
Pp3c16_14300V3.2.pC3H family protein
Pp3c16_14300V3.3.pC3H family protein
Pp3c16_2870V3.1.pC3H family protein
Pp3c16_2870V3.3.pC3H family protein
Pp3c18_1910V3.1.pC3H family protein
Pp3c18_1910V3.2.pC3H family protein
Pp3c19_22680V3.1.pC3H family protein
Pp3c19_22680V3.2.pC3H family protein
Pp3c19_22680V3.3.pC3H family protein
Pp3c2_17030V3.1.pC3H family protein
Pp3c2_17030V3.2.pC3H family protein
Pp3c2_17030V3.3.pC3H family protein
Pp3c2_20350V3.1.pC3H family protein
Pp3c2_20350V3.2.pC3H family protein
Pp3c2_24140V3.1.pC3H family protein
Pp3c2_24140V3.2.pC3H family protein
Pp3c2_24140V3.3.pC3H family protein
Pp3c2_24140V3.4.pC3H family protein
Pp3c2_24140V3.5.pC3H family protein
Pp3c2_24140V3.6.pC3H family protein
Pp3c2_24140V3.7.pC3H family protein
Pp3c2_24140V3.8.pC3H family protein
Pp3c2_24140V3.9.pC3H family protein
Pp3c26_12270V3.1.pC3H family protein
Pp3c26_12270V3.2.pC3H family protein
Pp3c26_12400V3.1.pC3H family protein
Pp3c26_12400V3.2.pC3H family protein
Pp3c26_12400V3.3.pC3H family protein
Pp3c3_19940V3.1.pC3H family protein
Pp3c3_19940V3.2.pC3H family protein
Pp3c3_19940V3.3.pC3H family protein
Pp3c3_19940V3.4.pC3H family protein
Pp3c3_25240V3.3.pC3H family protein
Pp3c3_25240V3.4.pC3H family protein
Pp3c3_25240V3.5.pC3H family protein
Pp3c4_14410V3.1.pC3H family protein
Pp3c4_14410V3.2.pC3H family protein
Pp3c4_15980V3.1.pC3H family protein
Pp3c4_15980V3.2.pC3H family protein
Pp3c4_29750V3.1.pC3H family protein
Pp3c4_29750V3.2.pC3H family protein
Pp3c4_29750V3.3.pC3H family protein
Pp3c4_29750V3.4.pC3H family protein
Pp3c4_29750V3.5.pC3H family protein
Pp3c4_29750V3.6.pC3H family protein
Pp3c4_29750V3.7.pC3H family protein
Pp3c5_14060V3.1.pC3H family protein
Pp3c5_14060V3.2.pC3H family protein
Pp3c5_14090V3.1.pC3H family protein
Pp3c5_25680V3.1.pC3H family protein
Pp3c5_25680V3.2.pC3H family protein
Pp3c5_25680V3.3.pC3H family protein
Pp3c5_25680V3.4.pC3H family protein
Pp3c5_25680V3.5.pC3H family protein
Pp3c5_3550V3.1.pC3H family protein
Pp3c5_3550V3.2.pC3H family protein
Pp3c5_3550V3.3.pC3H family protein
Pp3c5_3550V3.4.pC3H family protein
Pp3c5_3550V3.5.pC3H family protein
Pp3c5_3550V3.6.pC3H family protein
Pp3c5_3970V3.1.pC3H family protein
Pp3c5_3970V3.2.pC3H family protein
Pp3c6_13600V3.1.pC3H family protein
Pp3c6_13600V3.2.pC3H family protein
Pp3c6_13660V3.1.pC3H family protein
Pp3c6_13660V3.2.pC3H family protein
Pp3c6_15220V3.10.pC3H family protein
Pp3c6_15220V3.11.pC3H family protein
Pp3c6_15220V3.12.pC3H family protein
Pp3c6_15220V3.13.pC3H family protein
Pp3c6_15220V3.1.pC3H family protein
Pp3c6_15220V3.2.pC3H family protein
Pp3c6_15220V3.3.pC3H family protein
Pp3c6_15220V3.4.pC3H family protein
Pp3c6_15220V3.5.pC3H family protein
Pp3c6_15220V3.6.pC3H family protein
Pp3c6_15220V3.7.pC3H family protein
Pp3c6_15220V3.8.pC3H family protein
Pp3c6_15220V3.9.pC3H family protein
Pp3c6_19540V3.1.pC3H family protein
Pp3c6_19540V3.2.pC3H family protein
Pp3c6_19540V3.3.pC3H family protein
Pp3c6_20180V3.1.pC3H family protein
Pp3c6_20180V3.2.pC3H family protein
Pp3c7_12210V3.1.pC3H family protein
Pp3c7_12210V3.2.pC3H family protein
Pp3c7_12210V3.3.pC3H family protein
Pp3c7_5470V3.1.pC3H family protein
Pp3c7_5470V3.2.pC3H family protein
Pp3c8_11630V3.1.pC3H family protein
Pp3c8_11630V3.3.pC3H family protein
Pp3c8_16180V3.1.pC3H family protein
Pp3c8_16180V3.2.pC3H family protein
Pp3c8_25530V3.1.pC3H 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