LBD18 and IAA14 antagonistically interact with ARF7 via the invariant Lys and acidic residues of the OPCA motif in the PB1 domain. | LBD18 and IAA14 antagonistically interact with ARF7 via the invariant Lys and acidic residues of the OPCA motif in the PB1 domain. Nguyen UT, Pandey SK, Kim J. | 06/30/2023 |
uses a dual mode of a positive feedback loop to regulate ARF expression and transcriptional activity | LBD18 uses a dual mode of a positive feedback loop to regulate ARF expression and transcriptional activity in Arabidopsis. Pandey SK, Lee HW, Kim MJ, Cho C, Oh E, Kim J. | 06/8/2019 |
acts downstream of ARF7 and ARF19 in formation of adventitious roots | LBD16 and LBD18 acting downstream of ARF7 and ARF19 are involved in adventitious root formation in Arabidopsis. Lee HW, Cho C, Pandey SK, Park Y, Kim MJ, Kim J., Free PMC Article | 03/9/2019 |
conserved Leu or Val residues in the coiled-coil motifs of LBD16 and LBD18 are critical for their dimerization as well as the transcriptional regulation to display their biological functions. | Coiled-coil motif in LBD16 and LBD18 transcription factors are critical for dimerization and biological function in arabidopsis. Pandey SK, Kim J., Free PMC Article | 12/22/2018 |
Data show that the conserved Leu or valine residues in the coiled-coil motif are critical for the dimerization of LBD16 or LBD18 transcription factors. | Dimerization in LBD16 and LBD18 Transcription Factors Is Critical for Lateral Root Formation. Lee HW, Kang NY, Pandey SK, Cho C, Lee SH, Kim J., Free PMC Article | 08/18/2018 |
Results suggest that Lateral Organ Boundaries Domain16 and 18 (LBD16 and LBD18) are important regulators of lateral root (LR) initiation and development downstream of AUXIN1 (AUX1) and LIKE-AUXIN3 (LAX3) auxin influx carriers. | Lateral Organ Boundaries Domain16 and 18 Act Downstream of the AUXIN1 and LIKE-AUXIN3 Auxin Influx Carriers to Control Lateral Root Development in Arabidopsis. Lee HW, Cho C, Kim J., Free PMC Article | 05/14/2016 |
This study revealed the molecular function of LBD18 as a specific DNA-binding transcription factor that activates EXP14 expression by directly binding to its promoter. | LBD18 acts as a transcriptional activator that directly binds to the EXPANSIN14 promoter in promoting lateral root emergence of Arabidopsis. Lee HW, Kim MJ, Kim NY, Lee SH, Kim J. | 02/27/2016 |
GBF INTERACTING PROTEIN1 (GIP1) interacts with LBD18 in yeast and Arabidopsis protoplasts. Reverse-transcription-pcr analysis showed overlapping expression of GIP1 and LBD18 in roots, aerial parts, and rosette leaves of Arabidopsis. | GIP1 may act as a coactivator that enhances transcriptional activity of LBD18 in Arabidopsis. Lee HW, Park JH, Park MY, Kim J. | 09/27/2014 |
PUCHI co-acts with LBD16 and LBD18 to control lateral root primordium development and lateral root emergence. | The AP2/EREBP gene PUCHI Co-Acts with LBD16/ASL18 and LBD18/ASL20 downstream of ARF7 and ARF19 to regulate lateral root development in Arabidopsis. Kang NY, Lee HW, Kim J. | 06/14/2014 |
Results suggest that LBD18 up-regulates EXPA17 to enhance cell separation to promote lateral roots (LRs) emergence in Arabidopsis. | EXPANSINA17 up-regulated by LBD18/ASL20 promotes lateral root formation during the auxin response. Lee HW, Kim J. | 05/17/2014 |
the proline mutation completely abolished LBD18 DNA-binding activity. | The conserved proline residue in the LOB domain of LBD18 is critical for DNA-binding and biological function. Lee HW, Kim MJ, Park MY, Han KH, Kim J. | 03/29/2014 |
LBD16, LBD29, and LBD18 are involved in cell cycle progression of the pericycle in response to auxin. | Effects of three auxin-inducible LBD members on lateral root formation in Arabidopsis thaliana. Feng Z, Zhu J, Du X, Cui X. | 09/7/2013 |
Data show that overexpression of each of the LBD genes promotes callus formation in the absence of exogenous phytohormones, while suppression of LBD function inhibits the callus induction process. | LATERAL ORGAN BOUNDARIES DOMAIN transcription factors direct callus formation in Arabidopsis regeneration. Fan M, Xu C, Xu K, Hu Y., Free PMC Article | 10/27/2012 |
E2Fa expression is regulated by the LATERAL ORGAN BOUNDARY DOMAIN18/LATERAL ORGAN BOUNDARY DOMAIN33 (LBD18/LBD33) dimer that is, in turn, regulated by the auxin signaling pathway. | Auxin-dependent cell cycle reactivation through transcriptional regulation of Arabidopsis E2Fa by lateral organ boundary proteins. Berckmans B, Vassileva V, Schmid SP, Maes S, Parizot B, Naramoto S, Magyar Z, Alvim Kamei CL, Koncz C, Bögre L, Persiau G, De Jaeger G, Friml J, Simon R, Beeckman T, De Veylder L., Free PMC Article | 07/14/2012 |
LBD16 and LBD18 might function in a combinatorial manner in lateral root formation. | LBD18/ASL20 regulates lateral root formation in combination with LBD16/ASL18 downstream of ARF7 and ARF19 in Arabidopsis. Lee HW, Kim NY, Lee DJ, Kim J., Free PMC Article | 02/1/2010 |