نتایج جستجو برای: هیستون دمتیلاز حاوی دمین jhdm2a jmjc
تعداد نتایج: 27381 فیلتر نتایج به سال:
A continuous flow synthetic protocol for the preparation of benzotropolones, and further derivatization to yield a recently described inhibitor (JmjC)-containing domain enzymes is described. Our procedure renders desired compound in an efficient reproducible manner paves way towards higher amounts product, needed more extensive biological studies.
Maintaining a homeostatic interaction with the environment is crucial for the growth, survival, and propagation of all living organisms. Reestablishment of equilibrium after stress is achieved by the activation of complex transcriptional-response networks, many of which remain poorly understood. Here, we report that the zinc-finger protein, SLR-2, is a master stress regulator and is required fo...
Histone demethylases-both lysine-specific demethylase 1 (LSD1) and Jumonji-C (JmjC) domain-containing proteins-are broadly implicated in the regulation of chromatin-dependent processes. In Arabidopsis thaliana, histone marks directly affect DNA methylation, and mutations in LSD1 homologues show reduced DNA methylation at some loci. We screened transfer DNA mutations in genes encoding JmjC domai...
The JmjC histone demethylases (KDMs) are linked to tumour cell proliferation and are current cancer targets; however, very few highly selective inhibitors for these are available. Here we report cyclic peptide inhibitors of the KDM4A-C with selectivity over other KDMs/2OG oxygenases, including closely related KDM4D/E isoforms. Crystal structures and biochemical analyses of one of the inhibitors...
Lysyl hydroxylation and arginyl demethylation are post-translational events that are important for many cellular processes. The jumonji domain containing protein 6 (JMJD6) has been reported to catalyze both lysyl hydroxylation and arginyl demethylation on diverse protein substrates. It also interacts directly with RNA. This review summarizes knowledge of JMJD6 functions that have emerged in the...
سلولازها آنزیم های چند واحدی می باشند. ساده ترین آنها تنها یک دمین کاتالیکی دارد اما معمولا دمین های کمکی نیز به آنها متصل می شود که فعالیت و ویژگی های کلی آنزیم را تحت تاثیر قرار می دهد. از آنجایی که سلولازها در صنایع مختلف و به ویژه در تولید سوخت زیستی از بیومس تجدپذیر و فراوان کره زمین نقش به سزایی دارد، مهندسی سلولازهایی با فعالیت بالا، پایداری دمایی بیشتر و پروفایل ph و دما گسترده تر مورد ...
Epe1 is a JmjC domain protein that antagonizes heterochromatization in Schizosaccharomyces pombe. Related JmjC domain proteins catalyze a histone demethylation reaction that depends on Fe(II) and alpha-ketoglutarate. However, no detectable demethylase activity is associated with Epe1, and its JmjC domain lacks conservation of Fe(II)-binding residues. We report that Swi6 recruits Epe1 to heteroc...
Histone methylation plays an essential role in regulating chromatin structure and gene expression. Jumonji C (JmjC) domain-containing proteins are generally known as histone demethylases. Circadian clocks regulate a large number of biological processes, and recent studies suggest that chromatin remodeling has evolved as an important mechanism for regulating both plant and mammalian circadian sy...
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