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 / positive regulation of myofibroblast differentiation / negative regulation of ATP biosynthetic process / NAD+-protein-tyrosine ADP-ribosyltransferase activity / NAD+-protein-histidine ADP-ribosyltransferase activity / regulation of base-excision repair / positive regulation of single strand break repair / regulation of circadian sleep/wake cycle, non-REM sleep ...NAD+-histone H2BS6 serine ADP-ribosyltransferase activity / NAD+-histone H3S10 serine ADP-ribosyltransferase activity / NAD+-histone H2BE35 glutamate ADP-ribosyltransferase activity / positive regulation of myofibroblast differentiation / negative regulation of ATP biosynthetic process / NAD+-protein-tyrosine ADP-ribosyltransferase activity / NAD+-protein-histidine ADP-ribosyltransferase activity / regulation of base-excision repair / positive regulation of single strand break repair / regulation of circadian sleep/wake cycle, non-REM sleep / vRNA Synthesis / carbohydrate biosynthetic process / NAD+-protein-serine ADP-ribosyltransferase activity / negative regulation of adipose tissue development / NAD DNA ADP-ribosyltransferase activity / DNA ADP-ribosylation / mitochondrial DNA metabolic process / regulation of oxidative stress-induced neuron intrinsic apoptotic signaling pathway / replication fork reversal / ATP generation from poly-ADP-D-ribose / positive regulation of necroptotic process / transcription regulator activator activity / response to aldosterone / HDR through MMEJ (alt-NHEJ) / positive regulation of DNA-templated transcription, elongation / signal transduction involved in regulation of gene expression / NAD+ ADP-ribosyltransferase / negative regulation of telomere maintenance via telomere lengthening / protein auto-ADP-ribosylation / mitochondrial DNA repair / NAD+-protein-aspartate ADP-ribosyltransferase activity / protein poly-ADP-ribosylation / positive regulation of intracellular estrogen receptor signaling pathway / negative regulation of cGAS/STING signaling pathway / positive regulation of cardiac muscle hypertrophy / NAD+-protein-glutamate ADP-ribosyltransferase activity / positive regulation of mitochondrial depolarization / cellular response to zinc ion / NAD+-protein mono-ADP-ribosyltransferase activity / R-SMAD binding / nuclear replication fork / protein autoprocessing / site of DNA damage / decidualization / NAD+ poly-ADP-ribosyltransferase activity / negative regulation of transcription elongation by RNA polymerase II / macrophage differentiation / 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 SMAD protein signal transduction / POLB-Dependent Long Patch Base Excision Repair / negative regulation of tumor necrosis factor-mediated signaling pathway / negative regulation of megakaryocyte differentiation / positive regulation of double-strand break repair via homologous recombination / protein localization to CENP-A containing chromatin / SUMOylation of DNA damage response and repair proteins / Chromatin modifying enzymes / Replacement of protamines by nucleosomes in the male pronucleus / nucleosome binding / CENP-A containing nucleosome / Packaging Of Telomere Ends / protein localization to chromatin / Recognition and association of DNA glycosylase with site containing an affected purine / Cleavage of the damaged purine / Deposition of new CENPA-containing nucleosomes at the centromere / Recognition and association of DNA glycosylase with site containing an affected pyrimidine / Cleavage of the damaged pyrimidine / telomere organization / nucleotidyltransferase activity / Interleukin-7 signaling / Inhibition of DNA recombination at telomere / RNA Polymerase I Promoter Opening / Meiotic synapsis / telomere maintenance / Assembly of the ORC complex at the origin of replication / transforming growth factor beta receptor signaling pathway / SUMOylation of chromatin organization proteins / Regulation of endogenous retroelements by the Human Silencing Hub (HUSH) complex / negative regulation of innate immune response / DNA methylation / Condensation of Prophase Chromosomes / Chromatin modifications during the maternal to zygotic transition (MZT) / epigenetic regulation of gene expression / HCMV Late Events / SIRT1 negatively regulates rRNA expression / Downregulation of SMAD2/3:SMAD4 transcriptional activity / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / PRC2 methylates histones and DNA / innate immune response in mucosa / nuclear estrogen receptor binding / Regulation of endogenous retroelements by KRAB-ZFP proteins / Defective pyroptosis / response to gamma radiation / HDMs demethylate histones / Regulation of endogenous retroelements by Piwi-interacting RNAs (piRNAs) / DNA Damage Recognition in GG-NER / mitochondrion organization / HDACs deacetylate histones / RNA Polymerase I Promoter Escape / Nonhomologous End-Joining (NHEJ) / lipopolysaccharide binding 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.