PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Ipomoea trifida
LBD Family
Species TF ID Description
Itr_sc000002.1_g00029.1LBD family protein
Itr_sc000011.1_g00053.1LBD family protein
Itr_sc000015.1_g00005.1LBD family protein
Itr_sc000034.1_g00044.1LBD family protein
Itr_sc000042.1_g00019.1LBD family protein
Itr_sc000049.1_g00027.1LBD family protein
Itr_sc000061.1_g00017.1LBD family protein
Itr_sc000061.1_g00018.1LBD family protein
Itr_sc000067.1_g00019.1LBD family protein
Itr_sc000071.1_g00035.1LBD family protein
Itr_sc000079.1_g00088.1LBD family protein
Itr_sc000088.1_g00015.1LBD family protein
Itr_sc000088.1_g00016.1LBD family protein
Itr_sc000135.1_g00013.1LBD family protein
Itr_sc000149.1_g00016.1LBD family protein
Itr_sc000157.1_g00013.1LBD family protein
Itr_sc000159.1_g00052.1LBD family protein
Itr_sc000193.1_g00003.1LBD family protein
Itr_sc000214.1_g00007.1LBD family protein
Itr_sc000223.1_g00036.1LBD family protein
Itr_sc000241.1_g00013.1LBD family protein
Itr_sc000246.1_g00028.1LBD family protein
Itr_sc000252.1_g00020.1LBD family protein
Itr_sc000253.1_g00009.1LBD family protein
Itr_sc000317.1_g00013.1LBD family protein
Itr_sc000318.1_g00003.1LBD family protein
Itr_sc000355.1_g00003.1LBD family protein
Itr_sc000361.1_g00018.1LBD family protein
Itr_sc000361.1_g00020.1LBD family protein
Itr_sc000497.1_g00002.1LBD family protein
Itr_sc000497.1_g00003.1LBD family protein
Itr_sc000544.1_g00006.1LBD family protein
Itr_sc000654.1_g00013.1LBD family protein
Itr_sc000661.1_g00006.1LBD family protein
Itr_sc000671.1_g00001.1LBD family protein
Itr_sc000723.1_g00002.1LBD family protein
Itr_sc000742.1_g00005.1LBD family protein
Itr_sc000746.1_g00012.1LBD family protein
Itr_sc000785.1_g00007.1LBD family protein
Itr_sc000807.1_g00019.1LBD family protein
Itr_sc000904.1_g00016.1LBD family protein
Itr_sc000988.1_g00003.1LBD family protein
Itr_sc000995.1_g00022.1LBD family protein
Itr_sc001016.1_g00004.1LBD family protein
Itr_sc001113.1_g00009.1LBD family protein
Itr_sc001141.1_g00001.1LBD family protein
Itr_sc001159.1_g00004.1LBD family protein
Itr_sc001175.1_g00014.1LBD family protein
Itr_sc001202.1_g00007.1LBD family protein
Itr_sc001449.1_g00005.1LBD family protein
Itr_sc001453.1_g00005.1LBD family protein
Itr_sc001923.1_g00011.1LBD family protein
Itr_sc001952.1_g00002.1LBD family protein
Itr_sc002229.1_g00001.1LBD family protein
Itr_sc002310.1_g00002.1LBD family protein
Itr_sc002342.1_g00005.1LBD family protein
Itr_sc002632.1_g00002.1LBD family protein
Itr_sc003639.1_g00001.1LBD family protein
Itr_sc003718.1_g00001.1LBD family protein
Itr_sc004625.1_g00001.1LBD family protein
Itr_sc005214.1_g00001.1LBD family protein
Itr_sc005517.1_g00002.1LBD family protein
Itr_sc010517.1_g00001.1LBD family protein
Itr_sc012729.1_g00001.1LBD family protein
Itr_sc046920.1_g00001.1LBD 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