PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Hordeum vulgare
C3H Family
Species TF ID Description
MLOC_10629.3C3H family protein
MLOC_10629.5C3H family protein
MLOC_10629.6C3H family protein
MLOC_12183.1C3H family protein
MLOC_12183.2C3H family protein
MLOC_17446.1C3H family protein
MLOC_31860.1C3H family protein
MLOC_33638.1C3H family protein
MLOC_33638.2C3H family protein
MLOC_33638.4C3H family protein
MLOC_36596.1C3H family protein
MLOC_36596.10C3H family protein
MLOC_36596.11C3H family protein
MLOC_36596.12C3H family protein
MLOC_36596.13C3H family protein
MLOC_36596.2C3H family protein
MLOC_36596.3C3H family protein
MLOC_36596.4C3H family protein
MLOC_36596.5C3H family protein
MLOC_36596.6C3H family protein
MLOC_36596.7C3H family protein
MLOC_36596.8C3H family protein
MLOC_36596.9C3H family protein
MLOC_36612.1C3H family protein
MLOC_37645.1C3H family protein
MLOC_37645.2C3H family protein
MLOC_37645.3C3H family protein
MLOC_38133.1C3H family protein
MLOC_38133.2C3H family protein
MLOC_52106.1C3H family protein
MLOC_52106.10C3H family protein
MLOC_52106.11C3H family protein
MLOC_52106.12C3H family protein
MLOC_52106.13C3H family protein
MLOC_52106.14C3H family protein
MLOC_52106.2C3H family protein
MLOC_52106.3C3H family protein
MLOC_52106.4C3H family protein
MLOC_52106.5C3H family protein
MLOC_52106.7C3H family protein
MLOC_52106.8C3H family protein
MLOC_52106.9C3H family protein
MLOC_52138.1C3H family protein
MLOC_52138.2C3H family protein
MLOC_52138.3C3H family protein
MLOC_52138.4C3H family protein
MLOC_52138.5C3H family protein
MLOC_52138.6C3H family protein
MLOC_52601.1C3H family protein
MLOC_52601.2C3H family protein
MLOC_5269.1C3H family protein
MLOC_5337.1C3H family protein
MLOC_5337.2C3H family protein
MLOC_5337.3C3H family protein
MLOC_54108.1C3H family protein
MLOC_54108.2C3H family protein
MLOC_54108.3C3H family protein
MLOC_54108.4C3H family protein
MLOC_54108.5C3H family protein
MLOC_54900.1C3H family protein
MLOC_54900.2C3H family protein
MLOC_56050.1C3H family protein
MLOC_56050.2C3H family protein
MLOC_56050.3C3H family protein
MLOC_56050.4C3H family protein
MLOC_56050.5C3H family protein
MLOC_56050.6C3H family protein
MLOC_56050.7C3H family protein
MLOC_5666.3C3H family protein
MLOC_5666.4C3H family protein
MLOC_58450.1C3H family protein
MLOC_58450.2C3H family protein
MLOC_60436.1C3H family protein
MLOC_60436.2C3H family protein
MLOC_60436.3C3H family protein
MLOC_61111.1C3H family protein
MLOC_61111.2C3H family protein
MLOC_61210.1C3H family protein
MLOC_61210.2C3H family protein
MLOC_61210.3C3H family protein
MLOC_6267.1C3H family protein
MLOC_63525.1C3H family protein
MLOC_63525.2C3H family protein
MLOC_63870.1C3H family protein
MLOC_63870.2C3H family protein
MLOC_63870.4C3H family protein
MLOC_63870.5C3H family protein
MLOC_6489.1C3H family protein
MLOC_6489.2C3H family protein
MLOC_65327.1C3H family protein
MLOC_65550.1C3H family protein
MLOC_65550.2C3H family protein
MLOC_65550.3C3H family protein
MLOC_66631.1C3H family protein
MLOC_66631.2C3H family protein
MLOC_66631.3C3H family protein
MLOC_66631.4C3H family protein
MLOC_68293.1C3H family protein
MLOC_68293.2C3H family protein
MLOC_68293.3C3H family protein
MLOC_68293.4C3H family protein
MLOC_75448.2C3H family protein
MLOC_80107.1C3H family protein
MLOC_80107.2C3H family protein
MLOC_9945.2C3H 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