PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Previous version: v3.0 v4.0
Capsicum baccatum
LBD Family
Species TF ID Description
PHT27928.1LBD family protein
PHT27934.1LBD family protein
PHT28560.1LBD family protein
PHT28790.1LBD family protein
PHT29430.1LBD family protein
PHT31314.1LBD family protein
PHT32956.1LBD family protein
PHT33374.1LBD family protein
PHT34785.1LBD family protein
PHT38194.1LBD family protein
PHT38200.1LBD family protein
PHT39795.1LBD family protein
PHT40655.1LBD family protein
PHT41210.1LBD family protein
PHT44652.1LBD family protein
PHT45168.1LBD family protein
PHT45647.1LBD family protein
PHT45892.1LBD family protein
PHT46568.1LBD family protein
PHT46942.1LBD family protein
PHT47176.1LBD family protein
PHT47828.1LBD family protein
PHT48068.1LBD family protein
PHT50091.1LBD family protein
PHT51045.1LBD family protein
PHT52532.1LBD family protein
PHT53352.1LBD family protein
PHT53933.1LBD family protein
PHT55231.1LBD family protein
PHT55511.1LBD family protein
PHT55870.1LBD family protein
PHT56762.1LBD family protein
PHT56773.1LBD family protein
PHT56933.1LBD family protein
PHT57113.1LBD family protein
PHT57121.1LBD family protein
PHT57215.1LBD family protein
PHT57216.1LBD family protein
PHT59159.1LBD family protein
PHT59161.1LBD family protein
LBD Family Introduction

The in vitro DNA-binding and heterologous transcriptional activation studies presented here indicate that the LBD protein family represents a new class of DNA-binding transcription factors that recognize the cis-element GCGGCG. The DNA-binding activity is present within the LOB domain, which is conserved throughout the 43 Arabidopsis family members as well as LBD proteins in other plant species.

the LBD genes encode a novel class of DNA-binding transcription factors. Post-translational regulation of transcription factors is often crucial for control of gene expression. In our study, we demonstrate that members of the basic helix-loop-helix (bHLH) family of transcription factors are capable of interacting with LOB. The expression patterns of bHLH048 and LOB overlap at lateral organ boundaries. Interestingly, the interaction of bHLH048 with LOB results in reduced affinity of LOB for the consensus DNA motif. Thus, our studies suggest that bHLH048 post-translationally regulates the function of LOB at lateral organ boundaries.

Aman Husbands, Elizabeth M. Bell, Bin Shuai, Harley M.S. Smith, and Patricia S. Springer.
LATERAL ORGAN BOUNDARIES defines a new family of DNA-binding transcription factors and can interact with specific bHLH proteins.
Nucleic Acids Res, 2007. 35(19): p. 6663-71.
PMID: 17913740