Hy5 phosphorylation

Author: pgxe

August undefined, 2024

Web29 dec. 2004 · Similar genetic and molecular interactions have been described between the bZIP transcription factor HY5 and COP1. Moreover, COP1 has E3 ligase activity for HY5 in vitro and is required for efficient HY5 degradation in vivo 4, 22. Like HFR1, HY5 is most effectively degraded in the dark and stabilized in the light. Web24 aug. 2024 · Together with the finding that blue light-dependent phosphorylation of CRY2 enhances its activity (Wang and Lin, 2024), these data suggest that low temperature enhances the stability of CRY2, ... hy5-215 mutant was used to …

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Web1 mei 2024 · HY5 regulates the transcription of large number of genes by directly binding to cis-regulatory elements. Recently, HY5 has been shown to activate its expression both … Web1 mrt. 2024 · Recently, HY5 phosphorylation at Ser36 was found to be phosphorylated via involvement of SUPPRESSOR OF PHYTOCHROME A-105 (SPA) kinases (Wang et al., … constitution of cambodia wikipedia

MPK6‐mediated HY5 phosphorylation regulates light‐induced …

Web1 nov. 2011 · It is reported that HY5 abundance peaks in early seedling development, consistent with its role in promoting photomorphogenesis, and regulated HY5 phosphorylation provides an added level of light‐mediated regulation of HY5 stability and activity besides nuclear COP1 levels. Expand Web11 sep. 2024 · Here, we show that HY5 is a new substrate of SPA1 kinase. SPA1 can directly phosphorylate HY5 in vitro and in vivo. We also demonstrate that … Web16 okt. 2024 · HY5 is known to be phosphorylated by casein kinase II at the phosphorylation site in its COP1 binding domain (Hardkte et al. 2000 ). It has been … constitution of bosnia and herzegovina

HY5 stability and activity in Arabidopsis is regulated by ...

Direct phosphorylation of HY5 by SPA1 kinase to regulate

Web8 okt. 2024 · We hypothesized that phosphorylated MdHY5 may play a role in light-induced anthocyanin accumulation of apple fruit. Protein interaction and phosphorylation assays … Web6 mei 2024 · Identified SPA kinases and HY5 phosphorylation during photomorphogenesis Scientist Volunteer Monsanto Company Jul 2024 - Aug 2024 2 months. China Investigated the ... ed sheeran plagioWeb8 okt. 2024 · We hypothesized that phosphorylated MdHY5 may play a role in light‐induced anthocyanin accumulation of apple fruit. Protein interaction and phosphorylation assays … constitution of chile wikipedia

"WebThe removal of HY5 results in the activation of PIF4. C High temperature triggers HY5 protein accumulation in roots, which directly controls the expression of brassinosteroid (BR) metabolism genes (CPD, BAS1 and SOB7) and root cell elongation. SPA1 also regulates HY5 protein phosphorylation and protein stability " - Hy5 phosphorylation

Hy5 phosphorylation

Direct phosphorylation of HY5 by SPA kinases to regulate ... - Pub…

WebElongated hypocotyl5 (HY5) is a key transcription factor that promotes photomorphogenesis. Constitutive photomorphogenic1 (COP1)–Suppressor of phytochrome A-105 (SPA) E3 … Web16 sep. 2024 · SPAs are necessary for the light-induced phosphorylation, ... HY5/LAF1/HFR1 and others) for degradation in darkness. In cop1 and spaQ …

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Web30 okt. 2024 · Both HYH and G-BOX BINDING FACTOR1 associate with HY5 to enhance or repress HY5 action, respectively (Holm et al., 2002; Singh et al., 2012). Together, all of this evidence suggests that a complicated regulatory network converges on the master regulator HY5 to regulate downstream gene expression and subsequent plant development and … Web28 okt. 2014 · HY5 is known to be a critical positive regulator of light responses, and chromatin immunoprecipitation ( ChIP) combined with microarray analysis has demonstrated its association with the promoter region of over 9000 potential target genes ( …

Web10 sep. 2024 · HY5 phosphorylation affects its physiological activity Previous studies have reported that phosphorylation can affect binding affinity of HY5 to its target DNAs in …

Web16 jun. 2024 · Since HY5 abundance is post-translationally regulated, we hypothesized that the phosphorylation of HY5 might regulate HY5 stability and activity. Web1 mrt. 2024 · Recently, HY5 phosphorylation at Ser36 was found to be phosphorylated via involvement of SUPPRESSOR OF PHYTOCHROME A-105 (SPA) kinases (Wang et al., 2024), suggesting that perhaps other...

Web8 okt. 2024 · DOI: 10.1111/pbi.13941 Corpus ID: 252759661; MPK6‐mediated HY5 phosphorylation regulates light‐induced anthocyanin accumulation in apple fruit @article{Xing2024MPK6mediatedHP, title={MPK6‐mediated HY5 phosphorylation regulates light‐induced anthocyanin accumulation in apple fruit}, author={Yifan Xing and …

Web8 mrt. 2024 · To map the phosphorylation sites in HY5, we used GST-HY5 to conduct in vitro phosphorylation assays using SPA1 as a kinase and performed mass … constitution of committee of creditorsWeb8 okt. 2024 · We hypothesized that phosphorylated MdHY5 may play a role in light-induced anthocyanin accumulation of apple fruit. Protein interaction and phosphorylation assays showed that mitogen-activated protein kinase MdMPK6 directly interacted with, and activated, MdHY5 via phosphorylation under light conditions, thereby increasing its … constitution of athens aristotleWeb14 apr. 2024 · In-vitro phosphorylation of G/HBF-1/GmbZIP76 enhances its binding to the CHS15 promoter. ... AtbZIP56) and HY5 HOMOLOG (AtHYH, AtbZIP64). AtHY5/AtbZIP56 promote photomorphogenesis downstream of phytochromes, cryptochromes, and UV-B photoreceptors, and regulates cell elongation, cell proliferation, chloroplast development, ... constitution of brunei darussalamWebAmong the differentially phosphorylated proteins, the bZIP (basic leucine zipper) transcription factor, HY5, which has been identified as an anthocyanin regulator, was rapidly activated by light... constitution of committee orderWeb4 aug. 2024 · The balance between growth and defense is mostly through direct cross-regulation between HY5 and MYC2 as previously described, but also through potential transcriptional feedback on co-factor genes for MYC2 by PIF4, ... While phosphorylation of BES1/BZR1 by BIN2 leads to protein degradation, BIN2 phosphorylation of HAT1, … constitution of criminal courts in indiaWeb12 jul. 2024 · HY5 is also regulated by phosphorylation at serine 36 residue. However, the kinase responsible for phosphorylation of HY5 remains unknown. Here, using extensive in vitro and in vivo biochemical, genetic, and photobiological techniques, we have identified a new kinase that phosphorylates HY5 and demonstrated the significance of … constitution of cleisthenesWeb13 jul. 2024 · Extensive research over several decades in plant light signaling mediated by photoreceptors has identified the molecular mechanisms for how phytochromes regulate photomorphogenic development, which includes degradation of phytochrome-interacting factors (PIFs) and inactivation of COP1-SPA complexes … constitution of criminal courts and offices