PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Malus domestica
C3H Family
Species TF ID Description
MDP0000118897C3H family protein
MDP0000120315C3H family protein
MDP0000127125C3H family protein
MDP0000130160C3H family protein
MDP0000134067C3H family protein
MDP0000145898C3H family protein
MDP0000147415C3H family protein
MDP0000149829C3H family protein
MDP0000151619C3H family protein
MDP0000155100C3H family protein
MDP0000156134C3H family protein
MDP0000156178C3H family protein
MDP0000157639C3H family protein
MDP0000159269C3H family protein
MDP0000162303C3H family protein
MDP0000164621C3H family protein
MDP0000167085C3H family protein
MDP0000168543C3H family protein
MDP0000170583C3H family protein
MDP0000171191C3H family protein
MDP0000171465C3H family protein
MDP0000172441C3H family protein
MDP0000172887C3H family protein
MDP0000173577C3H family protein
MDP0000176924C3H family protein
MDP0000178517C3H family protein
MDP0000181259C3H family protein
MDP0000181641C3H family protein
MDP0000182690C3H family protein
MDP0000187520C3H family protein
MDP0000196054C3H family protein
MDP0000196475C3H family protein
MDP0000200915C3H family protein
MDP0000201486C3H family protein
MDP0000202598C3H family protein
MDP0000202971C3H family protein
MDP0000203685C3H family protein
MDP0000207283C3H family protein
MDP0000209860C3H family protein
MDP0000209929C3H family protein
MDP0000212563C3H family protein
MDP0000214403C3H family protein
MDP0000215679C3H family protein
MDP0000217639C3H family protein
MDP0000217837C3H family protein
MDP0000217945C3H family protein
MDP0000218116C3H family protein
MDP0000218476C3H family protein
MDP0000240626C3H family protein
MDP0000243257C3H family protein
MDP0000249796C3H family protein
MDP0000251967C3H family protein
MDP0000253858C3H family protein
MDP0000256160C3H family protein
MDP0000257577C3H family protein
MDP0000258984C3H family protein
MDP0000262224C3H family protein
MDP0000263392C3H family protein
MDP0000263485C3H family protein
MDP0000264681C3H family protein
MDP0000271272C3H family protein
MDP0000271563C3H family protein
MDP0000274000C3H family protein
MDP0000275117C3H family protein
MDP0000276952C3H family protein
MDP0000285251C3H family protein
MDP0000293487C3H family protein
MDP0000298212C3H family protein
MDP0000298233C3H family protein
MDP0000304584C3H family protein
MDP0000309946C3H family protein
MDP0000310338C3H family protein
MDP0000311737C3H family protein
MDP0000311868C3H family protein
MDP0000313949C3H family protein
MDP0000319251C3H family protein
MDP0000320891C3H family protein
MDP0000363156C3H family protein
MDP0000383276C3H family protein
MDP0000395022C3H family protein
MDP0000459204C3H family protein
MDP0000474039C3H family protein
MDP0000491578C3H family protein
MDP0000501598C3H family protein
MDP0000526829C3H family protein
MDP0000535412C3H family protein
MDP0000570413C3H family protein
MDP0000577111C3H family protein
MDP0000588193C3H family protein
MDP0000650389C3H family protein
MDP0000650955C3H family protein
MDP0000665604C3H family protein
MDP0000673185C3H family protein
MDP0000678327C3H family protein
MDP0000685835C3H family protein
MDP0000686610C3H family protein
MDP0000692633C3H family protein
MDP0000695359C3H family protein
MDP0000699611C3H family protein
MDP0000705416C3H family protein
MDP0000706016C3H family protein
MDP0000755474C3H family protein
MDP0000763092C3H family protein
MDP0000785660C3H family protein
MDP0000804620C3H family protein
MDP0000808281C3H family protein
MDP0000824506C3H family protein
MDP0000841002C3H family protein
MDP0000866509C3H family protein
MDP0000870890C3H family protein
MDP0000911962C3H family protein
MDP0000913089C3H family protein
MDP0000941410C3H 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