PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Nicotiana sylvestris
TALE Family
Species TF ID Description
XP_009757871.1TALE family protein
XP_009761063.1TALE family protein
XP_009776283.1TALE family protein
XP_009769608.1TALE family protein
XP_009773899.1TALE family protein
XP_009773900.1TALE family protein
XP_009778869.1TALE family protein
XP_009778870.1TALE family protein
XP_009778871.1TALE family protein
XP_009800804.1TALE family protein
XP_009800805.1TALE family protein
XP_009800806.1TALE family protein
XP_009787672.1TALE family protein
XP_009787673.1TALE family protein
XP_009787674.1TALE family protein
XP_009773433.1TALE family protein
XP_009761066.1TALE family protein
XP_009775317.1TALE family protein
XP_009761064.1TALE family protein
XP_009761065.1TALE family protein
XP_009798621.1TALE family protein
XP_009770451.1TALE family protein
XP_009760091.1TALE family protein
XP_009760089.1TALE family protein
XP_009777770.1TALE family protein
XP_009777769.1TALE family protein
XP_009772710.1TALE family protein
XP_009758508.1TALE family protein
XP_009759718.1TALE family protein
XP_009770425.1TALE family protein
XP_009770426.1TALE family protein
XP_009770424.1TALE family protein
XP_009784534.1TALE family protein
XP_009784535.1TALE family protein
XP_009784536.1TALE family protein
XP_009772031.1TALE 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