PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Solanum pimpinellifolium
TALE Family
Species TF ID Description
Sopim01g109980.0.1TALE family protein
Sopim04g080790.0.1TALE family protein
Sopim02g089940.0.1TALE family protein
Sopim06g074120.0.1TALE family protein
Sopim11g068950.0.1TALE family protein
Sopim08g081400.0.1TALE family protein
Sopim01g007070.0.1TALE family protein
Sopim09g011380.0.1TALE family protein
Sopim11g069890.0.1TALE family protein
Sopim04g080780.0.1TALE family protein
Sopim10g086640.0.1TALE family protein
Sopim02g065490.0.1TALE family protein
Sopim04g077210.0.1TALE family protein
Sopim02g081120.0.1TALE family protein
Sopim01g100510.0.1TALE family protein
Sopim05g005090.0.1TALE family protein
Sopim07g007120.0.1TALE family protein
Sopim08g041820.0.1TALE family protein
Sopim08g080120.0.1TALE 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