PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Solanum tuberosum
LBD Family
Species TF ID Description
PGSC0003DMP400001476LBD family protein
PGSC0003DMP400001477LBD family protein
PGSC0003DMP400001856LBD family protein
PGSC0003DMP400007398LBD family protein
PGSC0003DMP400008679LBD family protein
PGSC0003DMP400010124LBD family protein
PGSC0003DMP400012237LBD family protein
PGSC0003DMP400012238LBD family protein
PGSC0003DMP400014921LBD family protein
PGSC0003DMP400015193LBD family protein
PGSC0003DMP400017148LBD family protein
PGSC0003DMP400017152LBD family protein
PGSC0003DMP400017709LBD family protein
PGSC0003DMP400022371LBD family protein
PGSC0003DMP400022372LBD family protein
PGSC0003DMP400022411LBD family protein
PGSC0003DMP400022599LBD family protein
PGSC0003DMP400022626LBD family protein
PGSC0003DMP400025624LBD family protein
PGSC0003DMP400025975LBD family protein
PGSC0003DMP400031556LBD family protein
PGSC0003DMP400034796LBD family protein
PGSC0003DMP400035733LBD family protein
PGSC0003DMP400036757LBD family protein
PGSC0003DMP400037283LBD family protein
PGSC0003DMP400038936LBD family protein
PGSC0003DMP400041250LBD family protein
PGSC0003DMP400041383LBD family protein
PGSC0003DMP400043262LBD family protein
PGSC0003DMP400043263LBD family protein
PGSC0003DMP400044029LBD family protein
PGSC0003DMP400044063LBD family protein
PGSC0003DMP400044064LBD family protein
PGSC0003DMP400044597LBD family protein
PGSC0003DMP400047030LBD family protein
PGSC0003DMP400047599LBD family protein
PGSC0003DMP400048106LBD family protein
PGSC0003DMP400048204LBD family protein
PGSC0003DMP400050651LBD family protein
PGSC0003DMP400050652LBD family protein
PGSC0003DMP400052995LBD family protein
PGSC0003DMP400053001LBD family protein
PGSC0003DMP400053002LBD family protein
PGSC0003DMP400060875LBD family protein
PGSC0003DMP400065207LBD family protein
PGSC0003DMP400066113LBD family protein
PGSC0003DMP400068942LBD 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