PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Fragaria vesca
LBD Family
Species TF ID Description
mrna01286.1-v1.0-hybridLBD family protein
mrna02557.1-v1.0-hybridLBD family protein
mrna02696.1-v1.0-hybridLBD family protein
mrna02697.1-v1.0-hybridLBD family protein
mrna03741.1-v1.0-hybridLBD family protein
mrna05722.1-v1.0-hybridLBD family protein
mrna08250.1-v1.0-hybridLBD family protein
mrna08253.1-v1.0-hybridLBD family protein
mrna08254.1-v1.0-hybridLBD family protein
mrna09561.1-v1.0-hybridLBD family protein
mrna10300.1-v1.0-hybridLBD family protein
mrna12646.1-v1.0-hybridLBD family protein
mrna13324.1-v1.0-hybridLBD family protein
mrna17794.1-v1.0-hybridLBD family protein
mrna19355.1-v1.0-hybridLBD family protein
mrna19356.1-v1.0-hybridLBD family protein
mrna20083.1-v1.0-hybridLBD family protein
mrna21008.1-v1.0-hybridLBD family protein
mrna21039.1-v1.0-hybridLBD family protein
mrna21311.1-v1.0-hybridLBD family protein
mrna21541.1-v1.0-hybridLBD family protein
mrna23043.1-v1.0-hybridLBD family protein
mrna23226.1-v1.0-hybridLBD family protein
mrna24088.1-v1.0-hybridLBD family protein
mrna24461.1-v1.0-hybridLBD family protein
mrna25294.1-v1.0-hybridLBD family protein
mrna25541.1-v1.0-hybridLBD family protein
mrna26330.1-v1.0-hybridLBD family protein
mrna26806.1-v1.0-hybridLBD family protein
mrna28137.1-v1.0-hybridLBD family protein
mrna28202.1-v1.0-hybridLBD family protein
mrna28478.1-v1.0-hybridLBD family protein
mrna29787.1-v1.0-hybridLBD family protein
mrna30046.1-v1.0-hybridLBD family protein
mrna30401.1-v1.0-hybridLBD family protein
mrna31797.1-v1.0-hybridLBD 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