PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Vitis vinifera
LBD Family
Species TF ID Description
GSVIVT01000141001LBD family protein
GSVIVT01003546001LBD family protein
GSVIVT01003547001LBD family protein
GSVIVT01003548001LBD family protein
GSVIVT01004323001LBD family protein
GSVIVT01006269001LBD family protein
GSVIVT01007677001LBD family protein
GSVIVT01008080001LBD family protein
GSVIVT01008284001LBD family protein
GSVIVT01009360001LBD family protein
GSVIVT01010625001LBD family protein
GSVIVT01011895001LBD family protein
GSVIVT01011896001LBD family protein
GSVIVT01013631001LBD family protein
GSVIVT01016326001LBD family protein
GSVIVT01016327001LBD family protein
GSVIVT01016328001LBD family protein
GSVIVT01016329001LBD family protein
GSVIVT01016330001LBD family protein
GSVIVT01016332001LBD family protein
GSVIVT01016333001LBD family protein
GSVIVT01016334001LBD family protein
GSVIVT01016335001LBD family protein
GSVIVT01016500001LBD family protein
GSVIVT01018486001LBD family protein
GSVIVT01020353001LBD family protein
GSVIVT01024592001LBD family protein
GSVIVT01024662001LBD family protein
GSVIVT01025126001LBD family protein
GSVIVT01025128001LBD family protein
GSVIVT01027172001LBD family protein
GSVIVT01027173001LBD family protein
GSVIVT01027620001LBD family protein
GSVIVT01027621001LBD family protein
GSVIVT01028294001LBD family protein
GSVIVT01028295001LBD family protein
GSVIVT01029979001LBD family protein
GSVIVT01031035001LBD family protein
GSVIVT01032415001LBD family protein
GSVIVT01032592001LBD family protein
GSVIVT01032714001LBD family protein
GSVIVT01032752001LBD family protein
GSVIVT01032779001LBD family protein
GSVIVT01037853001LBD 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