PARP1 / BRCT / nucleosome / DNA BINDING PROTEIN-DNA complex
機能・相同性
機能・相同性情報
NAD+-histone H2BS6 serine ADP-ribosyltransferase activity / NAD+-histone H3S10 serine ADP-ribosyltransferase activity / NAD+-histone H2BE35 glutamate ADP-ribosyltransferase activity / regulation of base-excision repair / positive regulation of myofibroblast differentiation / negative regulation of ATP biosynthetic process / NAD+-protein-tyrosine ADP-ribosyltransferase activity / NAD+-protein-histidine ADP-ribosyltransferase activity / carbohydrate biosynthetic process / positive regulation of single strand break repair ...NAD+-histone H2BS6 serine ADP-ribosyltransferase activity / NAD+-histone H3S10 serine ADP-ribosyltransferase activity / NAD+-histone H2BE35 glutamate ADP-ribosyltransferase activity / regulation of base-excision repair / positive regulation of myofibroblast differentiation / negative regulation of ATP biosynthetic process / NAD+-protein-tyrosine ADP-ribosyltransferase activity / NAD+-protein-histidine ADP-ribosyltransferase activity / carbohydrate biosynthetic process / positive regulation of single strand break repair / regulation of circadian sleep/wake cycle, non-REM sleep / vRNA Synthesis / negative regulation of adipose tissue development / NAD+-protein-serine ADP-ribosyltransferase activity / NAD DNA ADP-ribosyltransferase activity / NAD+-protein-aspartate ADP-ribosyltransferase activity / NAD+-protein-glutamate ADP-ribosyltransferase activity / mitochondrial DNA metabolic process / DNA ADP-ribosylation / regulation of oxidative stress-induced neuron intrinsic apoptotic signaling pathway / signal transduction involved in regulation of gene expression / positive regulation of necroptotic process / regulation of catalytic activity / ATP generation from poly-ADP-D-ribose / replication fork reversal / transcription regulator activator activity / HDR through MMEJ (alt-NHEJ) / positive regulation of DNA-templated transcription, elongation / positive regulation of intracellular estrogen receptor signaling pathway / NAD+ ADP-ribosyltransferase / cellular response to zinc ion / negative regulation of telomere maintenance via telomere lengthening / protein auto-ADP-ribosylation / positive regulation of mitochondrial depolarization / response to aldosterone / mitochondrial DNA repair / negative regulation of cGAS/STING signaling pathway / protein poly-ADP-ribosylation / positive regulation of cardiac muscle hypertrophy / negative regulation of transcription elongation by RNA polymerase II / nuclear replication fork / NAD+-protein ADP-ribosyltransferase activity / site of DNA damage / R-SMAD binding / positive regulation of SMAD protein signal transduction / macrophage differentiation / protein autoprocessing / decidualization / 転移酵素; グリコシル基を移すもの; 五炭糖残基を移すもの / positive regulation of double-strand break repair via homologous recombination / NAD+-protein poly-ADP-ribosyltransferase activity / negative regulation of tumor necrosis factor-mediated signaling pathway / POLB-Dependent Long Patch Base Excision Repair / negative regulation of megakaryocyte differentiation / protein localization to CENP-A containing chromatin / Chromatin modifying enzymes / Replacement of protamines by nucleosomes in the male pronucleus / CENP-A containing nucleosome / SUMOylation of DNA damage response and repair proteins / Packaging Of Telomere Ends / epigenetic regulation of gene expression / Recognition and association of DNA glycosylase with site containing an affected purine / Cleavage of the damaged purine / nucleosome binding / Deposition of new CENPA-containing nucleosomes at the centromere / protein localization to chromatin / Recognition and association of DNA glycosylase with site containing an affected pyrimidine / Cleavage of the damaged pyrimidine / Inhibition of DNA recombination at telomere / Meiotic synapsis / telomere organization / negative regulation of innate immune response / RNA Polymerase I Promoter Opening / Interleukin-7 signaling / telomere maintenance / nucleotidyltransferase activity / Assembly of the ORC complex at the origin of replication / SUMOylation of chromatin organization proteins / mitochondrion organization / transforming growth factor beta receptor signaling pathway / DNA methylation / Condensation of Prophase Chromosomes / cellular response to nerve growth factor stimulus / SIRT1 negatively regulates rRNA expression / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / Chromatin modifications during the maternal to zygotic transition (MZT) / HCMV Late Events / innate immune response in mucosa / PRC2 methylates histones and DNA / Defective pyroptosis / HDACs deacetylate histones / nuclear estrogen receptor binding / RNA Polymerase I Promoter Escape / protein-DNA complex / lipopolysaccharide binding / response to gamma radiation / Nonhomologous End-Joining (NHEJ) / Transcriptional regulation by small RNAs / Downregulation of SMAD2/3:SMAD4 transcriptional activity / Formation of the beta-catenin:TCF transactivating complex 類似検索 - 分子機能
National Institutes of Health/National Cancer Institute (NIH/NCI)
米国
引用
ジャーナル: Mol Cell / 年: 2021 タイトル: The BRCT domain of PARP1 binds intact DNA and mediates intrastrand transfer. 著者: Johannes Rudolph / Uma M Muthurajan / Megan Palacio / Jyothi Mahadevan / Genevieve Roberts / Annette H Erbse / Pamela N Dyer / Karolin Luger / 要旨: PARP1 is a key player in the response to DNA damage and is the target of clinical inhibitors for the treatment of cancers. Binding of PARP1 to damaged DNA leads to activation wherein PARP1 uses NAD ...PARP1 is a key player in the response to DNA damage and is the target of clinical inhibitors for the treatment of cancers. Binding of PARP1 to damaged DNA leads to activation wherein PARP1 uses NAD to add chains of poly(ADP-ribose) onto itself and other nuclear proteins. PARP1 also binds abundantly to intact DNA and chromatin, where it remains enzymatically inactive. We show that intact DNA makes contacts with the PARP1 BRCT domain, which was not previously recognized as a DNA-binding domain. This binding mode does not result in the concomitant reorganization and activation of the catalytic domain. We visualize the BRCT domain bound to nucleosomal DNA by cryogenic electron microscopy and identify a key motif conserved from ancestral BRCT domains for binding phosphates on DNA and phospho-peptides. Finally, we demonstrate that the DNA-binding properties of the BRCT domain contribute to the "monkey-bar mechanism" that mediates DNA transfer of PARP1.