PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Brassica rapa
LBD Family
Species TF ID Description
XP_009101914.1LBD family protein
XP_009102075.1LBD family protein
XP_009102666.1LBD family protein
XP_009102841.1LBD family protein
XP_009103421.1LBD family protein
XP_009103474.1LBD family protein
XP_009103475.1LBD family protein
XP_009103694.1LBD family protein
XP_009105395.1LBD family protein
XP_009110996.1LBD family protein
XP_009111504.1LBD family protein
XP_009111506.1LBD family protein
XP_009111580.1LBD family protein
XP_009112059.1LBD family protein
XP_009112217.1LBD family protein
XP_009112337.1LBD family protein
XP_009115680.1LBD family protein
XP_009116510.1LBD family protein
XP_009117399.1LBD family protein
XP_009117760.1LBD family protein
XP_009118320.1LBD family protein
XP_009118406.1LBD family protein
XP_009118547.1LBD family protein
XP_009118548.1LBD family protein
XP_009122213.1LBD family protein
XP_009123772.1LBD family protein
XP_009127444.1LBD family protein
XP_009127445.1LBD family protein
XP_009127446.1LBD family protein
XP_009127447.1LBD family protein
XP_009127962.1LBD family protein
XP_009128476.1LBD family protein
XP_009129401.1LBD family protein
XP_009129493.1LBD family protein
XP_009129494.1LBD family protein
XP_009129495.1LBD family protein
XP_009129496.1LBD family protein
XP_009130544.1LBD family protein
XP_009132714.1LBD family protein
XP_009133436.1LBD family protein
XP_009133437.1LBD family protein
XP_009133536.1LBD family protein
XP_009133875.1LBD family protein
XP_009134682.1LBD family protein
XP_009134786.1LBD family protein
XP_009135363.1LBD family protein
XP_009136529.1LBD family protein
XP_009138496.1LBD family protein
XP_009138972.1LBD family protein
XP_009140479.1LBD family protein
XP_009140480.1LBD family protein
XP_009140481.1LBD family protein
XP_009140482.1LBD family protein
XP_009140905.1LBD family protein
XP_009141041.1LBD family protein
XP_009141058.1LBD family protein
XP_009141059.1LBD family protein
XP_009141174.1LBD family protein
XP_009141907.1LBD family protein
XP_009142063.1LBD family protein
XP_009142064.1LBD family protein
XP_009142333.1LBD family protein
XP_009142334.1LBD family protein
XP_009142693.1LBD family protein
XP_009142837.1LBD family protein
XP_009143138.1LBD family protein
XP_009143140.1LBD family protein
XP_009144227.1LBD family protein
XP_009144310.1LBD family protein
XP_009144327.1LBD family protein
XP_009146439.1LBD family protein
XP_009146754.1LBD family protein
XP_009148039.1LBD family protein
XP_009149087.1LBD family protein
XP_009149863.1LBD family protein
XP_009150367.1LBD family protein
XP_009150368.1LBD family protein
XP_009150369.1LBD family protein
XP_009151937.1LBD family protein
XP_009152040.1LBD 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