PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Previous version: v3.0 v4.0
Cucurbita pepo subsp. pepo
C3H Family
Species TF ID Description
XP_023511667.1C3H family protein
XP_023511668.1C3H family protein
XP_023511669.1C3H family protein
XP_023511670.1C3H family protein
XP_023512651.1C3H family protein
XP_023512831.1C3H family protein
XP_023513806.1C3H family protein
XP_023514215.1C3H family protein
XP_023514216.1C3H family protein
XP_023514217.1C3H family protein
XP_023514218.1C3H family protein
XP_023514219.1C3H family protein
XP_023514220.1C3H family protein
XP_023515983.1C3H family protein
XP_023515984.1C3H family protein
XP_023515985.1C3H family protein
XP_023516367.1C3H family protein
XP_023516879.1C3H family protein
XP_023516880.1C3H family protein
XP_023516975.1C3H family protein
XP_023516977.1C3H family protein
XP_023517365.1C3H family protein
XP_023517410.1C3H family protein
XP_023517415.1C3H family protein
XP_023517416.1C3H family protein
XP_023517417.1C3H family protein
XP_023517418.1C3H family protein
XP_023517635.1C3H family protein
XP_023517636.1C3H family protein
XP_023519703.1C3H family protein
XP_023520658.1C3H family protein
XP_023520659.1C3H family protein
XP_023520660.1C3H family protein
XP_023520667.1C3H family protein
XP_023520668.1C3H family protein
XP_023520669.1C3H family protein
XP_023520794.1C3H family protein
XP_023521558.1C3H family protein
XP_023523633.1C3H family protein
XP_023523634.1C3H family protein
XP_023526424.1C3H family protein
XP_023526953.1C3H family protein
XP_023527045.1C3H family protein
XP_023527046.1C3H family protein
XP_023527263.1C3H family protein
XP_023527264.1C3H family protein
XP_023528223.1C3H family protein
XP_023530203.1C3H family protein
XP_023531137.1C3H family protein
XP_023531138.1C3H family protein
XP_023531140.1C3H family protein
XP_023531320.1C3H family protein
XP_023531374.1C3H family protein
XP_023531870.1C3H family protein
XP_023532170.1C3H family protein
XP_023533200.1C3H family protein
XP_023533366.1C3H family protein
XP_023533439.1C3H family protein
XP_023533944.1C3H family protein
XP_023533945.1C3H family protein
XP_023533946.1C3H family protein
XP_023536031.1C3H family protein
XP_023536040.1C3H family protein
XP_023536047.1C3H family protein
XP_023536864.1C3H family protein
XP_023536933.1C3H family protein
XP_023537273.1C3H family protein
XP_023539064.1C3H family protein
XP_023539862.1C3H family protein
XP_023539870.1C3H family protein
XP_023539921.1C3H family protein
XP_023539922.1C3H family protein
XP_023539923.1C3H family protein
XP_023539952.1C3H family protein
XP_023542667.1C3H family protein
XP_023542668.1C3H family protein
XP_023543512.1C3H family protein
XP_023543513.1C3H family protein
XP_023543514.1C3H family protein
XP_023543551.1C3H family protein
XP_023543560.1C3H family protein
XP_023545090.1C3H family protein
XP_023546561.1C3H family protein
XP_023547951.1C3H family protein
XP_023547952.1C3H family protein
XP_023547953.1C3H family protein
XP_023548600.1C3H family protein
XP_023548608.1C3H family protein
XP_023548618.1C3H family protein
XP_023548693.1C3H family protein
XP_023548694.1C3H family protein
XP_023548695.1C3H family protein
XP_023548696.1C3H family protein
XP_023548697.1C3H family protein
XP_023548698.1C3H family protein
XP_023548826.1C3H family protein
XP_023548827.1C3H family protein
XP_023551300.1C3H family protein
XP_023551301.1C3H family protein
XP_023551303.1C3H family protein
XP_023551304.1C3H family protein
XP_023552003.1C3H family protein
XP_023552705.1C3H family protein
XP_023553083.1C3H family protein
XP_023554149.1C3H family protein
XP_023554528.1C3H family protein
XP_023554657.1C3H 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