WOX11

2022-11-15 | Categories genes  | Tags shoot  flower  growth  auxin  root  crown  cytokinin  root development  crown root  cell division  meristem  tiller  transporter  adventitious root  tiller number  development  resistance  drought  lateral root  drought resistance  root hair  homeobox gene  cell wall  cell proliferation  root meristem  abiotic stress  crown root development  root initiation  stress  biotic stress  transcriptional regulator  stress response 

• Information
  • Symbol: WOX11
  • MSU: LOC_Os07g48560
  • RAPdb: Os07g0684900
• PSP score
  • LOC_Os07g48560.1: 0.6684
• PLAAC score
  • LOC_Os07g48560.1: 0
• pLDDT score
  • 69.55
• Protein Structure from AlphaFold and UniProt
  • 
• Publication
  • Overexpression of a Transcription Factor OsMADS15 Modifies Plant Architecture and Flowering Time in Rice Oryza sativa L., 2012, Plant Molecular Biology Reporter.
  • The WUSCHEL-related homeobox gene WOX11 is required to activate shoot-borne crown root development in rice, 2009, Plant Cell.
  • Improving rice tolerance to potassium deficiency by enhancing OsHAK16p:WOX11-controlled root development., 2015, Plant Biotechnol J.
  • The Interaction between Rice ERF3 and WOX11 Promotes Crown Root Development by Regulating Gene Expression Involved in Cytokinin Signaling., 2015, Plant Cell.
  • WUSCHEL-related homeobox gene WOX11 increases rice drought resistance by controlling root hair formation and root system development., 2015, Plant Signal Behav.
  • Rice Homeodomain Protein WOX11 Recruits a Histone Acetyltransferase Complex to Establish Programs of Cell Proliferation of Crown Root Meristem., 2017, Plant Cell.
  • Transcriptional regulatory network of WOX11 is involved in the control of crown root development, cytokinin signals, and redox in rice., 2017, J Exp Bot.
• Genbank accession number
  • AK073232
• Key message
  • The WUSCHEL-related homeobox gene WOX11 is required to activate shoot-borne crown root development in rice
  • Quantitative polymerase chain reaction (PCR) results showed that expression levels of WUSCHEL-related Homeobox (WOX) gene, WOX11, and some flowering regulators were promoted in the OsMADS15 overexpression transgenic plants, indicating that OsMADS15 had a wide range of regulations
  • In this work, we show that a WUSCHEL-related Homeobox (WOX) gene, WOX11, is involved in the activation of crown root emergence and growth
  • The expressions of auxin- and cytokinin-responsive genes were affected in WOX11 overexpression and RNA interference transgenic plants
  • The results suggest that WOX11 may be an integrator of auxin and cytokinin signaling that feeds into RR2 to regulate cell proliferation during crown root development
  • WOX11 was found to be expressed in emerging crown roots and later in cell division regions of the root meristem
  • Further analysis showed that WOX11 directly repressed RR2, a type-A cytokinin-responsive regulator gene that was found to be expressed in crown root primordia
  • Here, we report that ectopic expression of WOX11 gene driven by the promoter of OsHAK16 encoding a low-K-enhanced K transporter led to an extensive root system and adventitious roots and more effective tiller numbers in rice
  • The results suggest that enlarging root growth and development by the expression of WOX11 in roots could provide a useful option for increasing K acquisition efficiency and cereal crop productivity in low K soil
  • The Interaction between Rice ERF3 and WOX11 Promotes Crown Root Development by Regulating Gene Expression Involved in Cytokinin Signaling.
  • However, the nature of WOX11 function in crown root development has remained elusive
  • Here, we identified a rice AP2/ERF protein, ERF3, which interacts with WOX11 and was expressed in crown root initials and during crown root growth
  • Downregulation of ERF3 in wox11 mutants produced a more severe root phenotype
  • The expression of ERF3 and WOX11 only partially overlapped, underlining a spatio-temporal control of RR2 expression and crown root development
  • WUSCHEL-related homeobox gene WOX11 increases rice drought resistance by controlling root hair formation and root system development.
  • In this study, we further analyzed the root phenotypes of WOX11 transgenic plants and revealed that WOX11 also actes in controlling root hair development and enhancing rice drought resistance, in addition to its roles in regulating crown root and lateral root development
  • Based on this new finding, we proposed the mechanism of that WOX11 is involved in drought resistance by modulating rice root system development
  • Rice Homeodomain Protein WOX11 Recruits a Histone Acetyltransferase Complex to Establish Programs of Cell Proliferation of Crown Root Meristem.
  • Previous work has shown that the Wuschel-related homeobox gene WOX11 is necessary and sufficient to promote rice (Oryza sativa) crown root emergence and elongation
  • Here, we show that WOX11 recruits the ADA2-GCN5 histone acetyltransferase (HAT) module to activate downstream target genes in crown root meristem
  • WOX11 and ADA2-GCN5 commonly target and regulate a set of root-specific genes involved in energy metabolism, cell wall biosynthesis, and hormone response, some of which are known to be important for root development
  • The results indicate that the recruitment of ADA2-GCN5 by WOX11 establishes gene expression programs of crown root meristem cell division and suggest that permissive chromatin modification involving histone acetylation is a strategy for WOX11 to stimulate root meristem development
  • Transcriptional regulatory network of WOX11 is involved in the control of crown root development, cytokinin signals, and redox in rice.
  • In addition to specifically activating crown root development, WOX11 is also involved in lateral root initiation, root hair formation, and abiotic stresses
  • Here, we studied the transcriptome of wox11 root tips by RNA-Seq and determined direct WOX11-binding targets by bioinformatic and biochemical analysis
  • The analysis identified several genes that acted downstream of WOX11 in controlling crown root formation, cytokinin signaling, stress response, and redox metabolism
  • This work built a hierarchical regulatory model of WOX11 in rice crown root development
• Connection
  • OsMADS15~DEP, WOX11, Overexpression of a Transcription Factor OsMADS15 Modifies Plant Architecture and Flowering Time in Rice Oryza sativa L., Quantitative polymerase chain reaction (PCR) results showed that expression levels of WUSCHEL-related Homeobox (WOX) gene, WOX11, and some flowering regulators were promoted in the OsMADS15 overexpression transgenic plants, indicating that OsMADS15 had a wide range of regulations
  • OsHAK16, WOX11, Improving rice tolerance to potassium deficiency by enhancing OsHAK16p:WOX11-controlled root development., Here, we report that ectopic expression of WOX11 gene driven by the promoter of OsHAK16 encoding a low-K-enhanced K transporter led to an extensive root system and adventitious roots and more effective tiller numbers in rice
  • OsSUT1, WOX11, Improving rice tolerance to potassium deficiency by enhancing OsHAK16p:WOX11-controlled root development, The improvement of sugar partitioning to the roots by the expression of OsHAK16p:WOX11 was further indicated by increasing the expression of OsSUT1 and OsSUT4 genes in leaf blades and several OsMSTs genes in roots.
  • OsSUT4, WOX11, Improving rice tolerance to potassium deficiency by enhancing OsHAK16p:WOX11-controlled root development, The improvement of sugar partitioning to the roots by the expression of OsHAK16p:WOX11 was further indicated by increasing the expression of OsSUT1 and OsSUT4 genes in leaf blades and several OsMSTs genes in roots.
  • AP37~OsERF3, WOX11, The Interaction between Rice ERF3 and WOX11 Promotes Crown Root Development by Regulating Gene Expression Involved in Cytokinin Signaling, Here, we identified a rice AP2/ERF protein, ERF3, which interacts with WOX11 and was expressed in crown root initials and during crown root growth.
  • AP37~OsERF3, WOX11, The Interaction between Rice ERF3 and WOX11 Promotes Crown Root Development by Regulating Gene Expression Involved in Cytokinin Signaling, Also, increased expression of ERF3 could partially complement wox11, indicating that the two genes functioned cooperatively to regulate crown root development.
  • AP37~OsERF3, WOX11, The Interaction between Rice ERF3 and WOX11 Promotes Crown Root Development by Regulating Gene Expression Involved in Cytokinin Signaling, ERF3 and WOX11 shared a common target, the cytokinin-responsive gene RR2.
  • OsRR2, WOX11, The Interaction between Rice ERF3 and WOX11 Promotes Crown Root Development by Regulating Gene Expression Involved in Cytokinin Signaling, ERF3 and WOX11 shared a common target, the cytokinin-responsive gene RR2.
  • OsRR2, WOX11, The Interaction between Rice ERF3 and WOX11 Promotes Crown Root Development by Regulating Gene Expression Involved in Cytokinin Signaling, Furthermore, ERF3-regulated RR2 expression was involved in crown root initiation, while the ERF3/WOX11 interaction likely repressed RR2 during crown root elongation.
  • AP37~OsERF3, WOX11, The Interaction between Rice ERF3 and WOX11 Promotes Crown Root Development by Regulating Gene Expression Involved in Cytokinin Signaling, Furthermore, ERF3-regulated RR2 expression was involved in crown root initiation, while the ERF3/WOX11 interaction likely repressed RR2 during crown root elongation.

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