PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Juglans regia
TALE Family
Species TF ID Description
WALNUT_00019647-RATALE family protein
WALNUT_00012059-RATALE family protein
WALNUT_00012947-RATALE family protein
WALNUT_00026868-RATALE family protein
WALNUT_00022194-RATALE family protein
WALNUT_00015519-RATALE family protein
WALNUT_00006649-RATALE family protein
WALNUT_00031281-RATALE family protein
WALNUT_00027376-RATALE family protein
WALNUT_00011216-RATALE family protein
WALNUT_00005035-RATALE family protein
WALNUT_00027378-RATALE family protein
WALNUT_00030707-RATALE family protein
WALNUT_00006934-RATALE family protein
WALNUT_00021598-RATALE family protein
WALNUT_00025783-RATALE family protein
WALNUT_00006913-RATALE family protein
WALNUT_00014827-RATALE family protein
WALNUT_00014344-RATALE family protein
WALNUT_00031039-RATALE family protein
WALNUT_00031430-RATALE family protein
WALNUT_00031444-RATALE family protein
WALNUT_00013693-RATALE family protein
WALNUT_00019236-RATALE family protein
WALNUT_00016711-RATALE family protein
TALE Family Introduction

A homeobox (HB) encodes a protein domain, the homeodomain (HD), which is a conserved 60-amino acid motif present in transcription factors found in all the eukaryotic organisms. This 60-amino acid sequence folds into a characteristic three-helix structure that is able to interact specifically with DNA. Most HDs are able to bind DNA as monomers with high affinity, through interactions made by helix III (the so-called recognition helix) and a disordered N-terminal arm located beyond helix I. The high degree of conservation of this type of domain among diverse proteins from different kingdoms indicates that this structure is crucial to maintain the HD functionality and that the role played by this domain is vital.

Ariel FD, Manavella PA, Dezar CA, Chan RL.
The true story of the HD-Zip family.
Trends Plant Sci, 2007. 12(9): p. 419-26.
PMID: 17698401


the three-amino-acid-loop-extension (TALE) class of homeoproteins has been shown to control meristem formation and/or maintenance, organ morphogenesis, organ position, and several aspects of the reproductive phase. This family contains the KNOTTED-like homeodomain (KNOX) and BEL1-like Homeodomain (BELL) members, which function as heterodimers.

Hamant O, Pautot V.
Plant development: a TALE story.
C R Biol, 2010. 333(4): p. 371-81.
PMID: 20371112