PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Eutrema salsugineum
LBD Family
Species TF ID Description
Thhalv10000419mLBD family protein
Thhalv10000430mLBD family protein
Thhalv10000437mLBD family protein
Thhalv10000489mLBD family protein
Thhalv10000522mLBD family protein
Thhalv10000525mLBD family protein
Thhalv10000526mLBD family protein
Thhalv10000529mLBD family protein
Thhalv10000537mLBD family protein
Thhalv10000561mLBD family protein
Thhalv10000571mLBD family protein
Thhalv10000593mLBD family protein
Thhalv10000641mLBD family protein
Thhalv10000672mLBD family protein
Thhalv10000694mLBD family protein
Thhalv10000718mLBD family protein
Thhalv10001778mLBD family protein
Thhalv10001791mLBD family protein
Thhalv10004535mLBD family protein
Thhalv10004811mLBD family protein
Thhalv10004895mLBD family protein
Thhalv10004979mLBD family protein
Thhalv10004980mLBD family protein
Thhalv10005120mLBD family protein
Thhalv10005497mLBD family protein
Thhalv10006226mLBD family protein
Thhalv10006423mLBD family protein
Thhalv10008781mLBD family protein
Thhalv10008796mLBD family protein
Thhalv10008917mLBD family protein
Thhalv10009386mLBD family protein
Thhalv10010666mLBD family protein
Thhalv10011007mLBD family protein
Thhalv10011114mLBD family protein
Thhalv10015772mLBD family protein
Thhalv10015971mLBD family protein
Thhalv10017073mLBD family protein
Thhalv10017158mLBD family protein
Thhalv10017165mLBD family protein
Thhalv10017267mLBD family protein
Thhalv10017299mLBD family protein
Thhalv10017903mLBD family protein
Thhalv10017905mLBD family protein
Thhalv10019048mLBD family protein
Thhalv10019494mLBD family protein
Thhalv10019572mLBD family protein
Thhalv10019764mLBD family protein
Thhalv10021301mLBD family protein
Thhalv10021306mLBD family protein
Thhalv10021328mLBD family protein
Thhalv10021674mLBD family protein
Thhalv10023000mLBD family protein
Thhalv10023106mLBD family protein
Thhalv10026086mLBD family protein
Thhalv10026904mLBD family protein
Thhalv10027063mLBD family protein
Thhalv10027108mLBD family protein
Thhalv10027114mLBD family protein
Thhalv10028924mLBD family protein
Thhalv10028937mLBD 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