PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Previous version: v3.0 v4.0
Cinnamomum micranthum f. kanehirae
LBD Family
Species TF ID Description
RWR72583.1LBD family protein
RWR72595.1LBD family protein
RWR72612.1LBD family protein
RWR72613.1LBD family protein
RWR72798.1LBD family protein
RWR73236.1LBD family protein
RWR73665.1LBD family protein
RWR73690.1LBD family protein
RWR77995.1LBD family protein
RWR78519.1LBD family protein
RWR78903.1LBD family protein
RWR78906.1LBD family protein
RWR79015.1LBD family protein
RWR80695.1LBD family protein
RWR81307.1LBD family protein
RWR81468.1LBD family protein
RWR81766.1LBD family protein
RWR81919.1LBD family protein
RWR82235.1LBD family protein
RWR82942.1LBD family protein
RWR83025.1LBD family protein
RWR83933.1LBD family protein
RWR85335.1LBD family protein
RWR85411.1LBD family protein
RWR85738.1LBD family protein
RWR85900.1LBD family protein
RWR86649.1LBD family protein
RWR87956.1LBD family protein
RWR88759.1LBD family protein
RWR89306.1LBD family protein
RWR91484.1LBD family protein
RWR91662.1LBD family protein
RWR91664.1LBD family protein
RWR92196.1LBD family protein
RWR93884.1LBD family protein
RWR94861.1LBD family protein
RWR95390.1LBD family protein
RWR95559.1LBD family protein
RWR96388.1LBD family protein
RWR96420.1LBD family protein
RWR97518.1LBD family protein
RWR98087.1LBD 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