PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Arachis ipaensis
LBD Family
Species TF ID Description
Araip.2G7LELBD family protein
Araip.3S7QCLBD family protein
Araip.435DTLBD family protein
Araip.49QGALBD family protein
Araip.5AZ2KLBD family protein
Araip.5R38DLBD family protein
Araip.7P7D7LBD family protein
Araip.8GU9KLBD family protein
Araip.8GW84LBD family protein
Araip.90KYQLBD family protein
Araip.9C0A1LBD family protein
Araip.A0C0LLBD family protein
Araip.AF2L5LBD family protein
Araip.CF4LQLBD family protein
Araip.CMJ7KLBD family protein
Araip.DW1WNLBD family protein
Araip.E6J0RLBD family protein
Araip.G72RXLBD family protein
Araip.GK3PHLBD family protein
Araip.HL5TYLBD family protein
Araip.I1LYJLBD family protein
Araip.I7PN0LBD family protein
Araip.KR4TELBD family protein
Araip.L2G8BLBD family protein
Araip.MGF6MLBD family protein
Araip.MH65ULBD family protein
Araip.MML9ELBD family protein
Araip.N681HLBD family protein
Araip.N9N0ALBD family protein
Araip.NM8GILBD family protein
Araip.PD9M5LBD family protein
Araip.PTY19LBD family protein
Araip.RJJ5VLBD family protein
Araip.T1652LBD family protein
Araip.T9QZJLBD family protein
Araip.TLB1KLBD family protein
Araip.V9N10LBD family protein
Araip.VZF8RLBD family protein
Araip.X44PTLBD family protein
Araip.XE5UFLBD family protein
Araip.YB6JSLBD family protein
Araip.YN88KLBD family protein
Araip.YQ21TLBD family protein
Araip.ZWZ8MLBD 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