PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Zea mays
LBD Family
Species TF ID Description
AC149818.2_FGP009LBD family protein
AC207888.3_FGP009LBD family protein
AC214648.3_FGP005LBD family protein
AC217910.3_FGP006LBD family protein
AC218973.3_FGP003LBD family protein
AC233943.1_FGP002LBD family protein
AC234149.1_FGP002LBD family protein
GRMZM2G011385_P01LBD family protein
GRMZM2G017319_P01LBD family protein
GRMZM2G021095_P01LBD family protein
GRMZM2G025758_P01LBD family protein
GRMZM2G025989_P01LBD family protein
GRMZM2G044150_P01LBD family protein
GRMZM2G044902_P01LBD family protein
GRMZM2G044902_P02LBD family protein
GRMZM2G044902_P03LBD family protein
GRMZM2G060544_P01LBD family protein
GRMZM2G073044_P01LBD family protein
GRMZM2G075499_P01LBD family protein
GRMZM2G076327_P01LBD family protein
GRMZM2G079185_P01LBD family protein
GRMZM2G079768_P01LBD family protein
GRMZM2G092483_P01LBD family protein
GRMZM2G092483_P02LBD family protein
GRMZM2G092517_P01LBD family protein
GRMZM2G092542_P01LBD family protein
GRMZM2G092542_P02LBD family protein
GRMZM2G095982_P01LBD family protein
GRMZM2G096064_P01LBD family protein
GRMZM2G110913_P01LBD family protein
GRMZM2G118250_P01LBD family protein
GRMZM2G118250_P02LBD family protein
GRMZM2G118250_P03LBD family protein
GRMZM2G118250_P04LBD family protein
GRMZM2G118250_P05LBD family protein
GRMZM2G118250_P06LBD family protein
GRMZM2G121487_P01LBD family protein
GRMZM2G132667_P01LBD family protein
GRMZM2G132693_P01LBD family protein
GRMZM2G133806_P01LBD family protein
GRMZM2G133806_P02LBD family protein
GRMZM2G133806_P03LBD family protein
GRMZM2G133806_P04LBD family protein
GRMZM2G133806_P05LBD family protein
GRMZM2G145568_P01LBD family protein
GRMZM2G150594_P01LBD family protein
GRMZM2G154320_P01LBD family protein
GRMZM2G165805_P01LBD family protein
GRMZM2G177110_P01LBD family protein
GRMZM2G180319_P01LBD family protein
GRMZM2G180319_P02LBD family protein
GRMZM2G362627_P01LBD family protein
GRMZM2G386095_P01LBD family protein
GRMZM2G386674_P01LBD family protein
GRMZM2G447176_P01LBD family protein
GRMZM2G704330_P01LBD family protein
GRMZM5G868471_P01LBD family protein
GRMZM5G873586_P02LBD family protein
GRMZM5G873586_P03LBD family protein
GRMZM5G873586_P04LBD 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