PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Citrus clementina
LBD Family
Species TF ID Description
Ciclev10002348mLBD family protein
Ciclev10003746mLBD family protein
Ciclev10006113mLBD family protein
Ciclev10006208mLBD family protein
Ciclev10006694mLBD family protein
Ciclev10006868mLBD family protein
Ciclev10010373mLBD family protein
Ciclev10013502mLBD family protein
Ciclev10013705mLBD family protein
Ciclev10016422mLBD family protein
Ciclev10016993mLBD family protein
Ciclev10017006mLBD family protein
Ciclev10017646mLBD family protein
Ciclev10017809mLBD family protein
Ciclev10017910mLBD family protein
Ciclev10021399mLBD family protein
Ciclev10021843mLBD family protein
Ciclev10021992mLBD family protein
Ciclev10022068mLBD family protein
Ciclev10022291mLBD family protein
Ciclev10022371mLBD family protein
Ciclev10023341mLBD family protein
Ciclev10024416mLBD family protein
Ciclev10026374mLBD family protein
Ciclev10026458mLBD family protein
Ciclev10027033mLBD family protein
Ciclev10027275mLBD family protein
Ciclev10029274mLBD family protein
Ciclev10029275mLBD family protein
Ciclev10029283mLBD family protein
Ciclev10029958mLBD family protein
Ciclev10029962mLBD family protein
Ciclev10032684mLBD family protein
Ciclev10032772mLBD family protein
Ciclev10032782mLBD family protein
Ciclev10032862mLBD family protein
Ciclev10032929mLBD family protein
Ciclev10033354mLBD family protein
Ciclev10033956mLBD 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