PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Arachis duranensis
LBD Family
Species TF ID Description
Aradu.039HCLBD family protein
Aradu.07E2RLBD family protein
Aradu.0V2BMLBD family protein
Aradu.18TLFLBD family protein
Aradu.262YCLBD family protein
Aradu.5Z56ULBD family protein
Aradu.6TN9TLBD family protein
Aradu.6X543LBD family protein
Aradu.7244HLBD family protein
Aradu.7GX01LBD family protein
Aradu.863B0LBD family protein
Aradu.9L539LBD family protein
Aradu.D53YGLBD family protein
Aradu.F19SYLBD family protein
Aradu.GFT3RLBD family protein
Aradu.H2K8YLBD family protein
Aradu.HZI51LBD family protein
Aradu.I2J7RLBD family protein
Aradu.I83P6LBD family protein
Aradu.IA6VWLBD family protein
Aradu.IV48PLBD family protein
Aradu.MCI5MLBD family protein
Aradu.MVF8ZLBD family protein
Aradu.NS2V2LBD family protein
Aradu.PEH3CLBD family protein
Aradu.PJ3BCLBD family protein
Aradu.QH23NLBD family protein
Aradu.QT9FHLBD family protein
Aradu.R27T4LBD family protein
Aradu.S2IZBLBD family protein
Aradu.SW9YMLBD family protein
Aradu.T5PPZLBD family protein
Aradu.U0BF0LBD family protein
Aradu.U68KBLBD family protein
Aradu.W1WQULBD family protein
Aradu.W2VKXLBD family protein
Aradu.X1PQULBD family protein
Aradu.X23JQLBD family protein
Aradu.XI98NLBD family protein
Aradu.Z2UCJLBD 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