Nuclear PGK1 Alleviates ADP-Dependent Inhibition of CDC7 to Promote DNA Replication.

abstract：:The recent paper by Stadlmann et al. (2017) provides a novel algorithm for glycoproteomics in which complex glycopeptides can be identified in complex mixtures to aid in characterizing both the site of glycosylation and the glycan structure. ...

journal_title：Molecular cell

authors： Cummings RD

更新日期：2017-12-07 00:00:00

abstract：:We report the identification of histone PARylation factor 1 (HPF1; also known as C4orf27) as a regulator of ADP-ribosylation signaling in the DNA damage response. HPF1/C4orf27 forms a robust protein complex with PARP-1 in cells and is recruited to DNA lesions in a PARP-1-dependent manner, but independently of PARP-1 c...

journal_title：Molecular cell

authors： Gibbs-Seymour I,Fontana P,Rack JGM,Ahel I

更新日期：2016-05-05 00:00:00

abstract：:DNA replication introduces a dosage imbalance between early and late replicating genes. In budding yeast, buffering gene expression against this imbalance depends on marking replicated DNA by H3K56 acetylation (H3K56ac). Whether additional processes are required for suppressing transcription from H3K56ac-labeled DNA r...

journal_title：Molecular cell

authors： Voichek Y,Mittelman K,Gordon Y,Bar-Ziv R,Lifshitz Smit D,Shenhav R,Barkai N

更新日期：2018-06-21 00:00:00

abstract：:The stress response in eukaryotic cells often inhibits translation initiation and leads to the formation of cytoplasmic RNA-protein complexes referred to as stress granules. Stress granules contain nontranslating mRNAs, translation initiation components, and many additional proteins affecting mRNA function. Stress gra...

journal_title：Molecular cell

authors： Buchan JR,Parker R

更新日期：2009-12-25 00:00:00

abstract：:In eukaryotes, tRNAs are synthesized in the nucleus and after several maturation steps exported to the cytoplasm. Here, we identify exportin-t as a specific mediator of tRNA export. It is a RanGTP-binding, importin beta-related factor with predominantly nuclear localization. It shuttles rapidly between nucleus and cyt...

journal_title：Molecular cell

authors： Kutay U,Lipowsky G,Izaurralde E,Bischoff FR,Schwarzmaier P,Hartmann E,Görlich D

更新日期：1998-02-01 00:00:00

abstract：:The control of mRNA stability plays a central role in regulating gene expression. In metazoans, the earliest stages of development are driven by maternally supplied mRNAs. The degradation of these maternal mRNAs is critical for promoting the maternal-to-zygotic transition of developmental programs, although the underl...

journal_title：Molecular cell

authors： Mishima Y,Tomari Y

更新日期：2016-03-17 00:00:00

abstract：:N6-methyladenosine (m6A), the most abundant internal mRNA modification, and N6,2'-O-dimethyladenosine (m6Am), found at the first-transcribed nucleotide, are two reversible epitranscriptomic marks. However, the profiles and distribution patterns of m6A and m6Am across human and mouse tissues are poorly characterized. H...

journal_title：Molecular cell

authors： Liu J,Li K,Cai J,Zhang M,Zhang X,Xiong X,Meng H,Xu X,Huang Z,Peng J,Fan J,Yi C

更新日期：2020-01-16 00:00:00

abstract：:Concomitant with DNA replication, the chromosomal cohesin complex establishes cohesion between newly replicated sister chromatids. Several replication-fork-associated "cohesion establishment factors," including the multifunctional Ctf18-RFC complex, aid this process in as yet unknown ways. Here, we show that Ctf18-RFC...

journal_title：Molecular cell

authors： Liu HW,Bouchoux C,Panarotto M,Kakui Y,Patel H,Uhlmann F

更新日期：2020-05-21 00:00:00

abstract：:Copy-number changes generate phenotypic variability in health and disease. Whether organisms protect against copy-number changes is largely unknown. Here, we show that Saccharomyces cerevisiae monitors the copy number of its ribosomal DNA (rDNA) and rapidly responds to copy-number loss with the clonal amplification of...

journal_title：Molecular cell

authors： Mansisidor A,Molinar T Jr,Srivastava P,Dartis DD,Pino Delgado A,Blitzblau HG,Klein H,Hochwagen A

更新日期：2018-11-01 00:00:00

abstract：:We have analyzed two residues in the helicase domain of the E1 initiator protein. These residues are part of a highly conserved structural motif, the beta-hairpin, which is present in the helicase domain of all papovavirus initiator proteins. These proteins are unique in their ability to transition from local template...

journal_title：Molecular cell

authors： Liu X,Schuck S,Stenlund A

更新日期：2007-03-23 00:00:00

abstract：:Mammalian target of rapamycin (mTOR) activity is regulated by assembly of two functionally distinct complexes, mTORC1 and mTORC2. In syndecan-4 (S4) null endothelial cells, mTORC2 activity is reduced, resulting in decreased Akt activation, while mTORC1 activity is increased. Levels of rictor, mLST8, and mSin-1 are unc...

journal_title：Molecular cell

authors： Partovian C,Ju R,Zhuang ZW,Martin KA,Simons M

更新日期：2008-10-10 00:00:00

abstract：:Baculoviral IAP repeat proteins (BIRPs) may affect cell death, cell division, and tumorigenesis. The C. elegans BIRP BIR-1 was localized to chromosomes and to the spindle midzone. Embryos and fertilized oocytes lacking BIR-1 had defects in chromosome behavior, spindle midzone formation, and cytokinesis. We observed in...

journal_title：Molecular cell

authors： Speliotes EK,Uren A,Vaux D,Horvitz HR

更新日期：2000-08-01 00:00:00

abstract：:SPT5 and its binding partner SPT4 function in both positively and negatively regulating transcriptional elongation. The demonstration that SPT5 and RNA polymerase II are targets for phosphorylation by CDK9/cyclin T1 indicates that posttranslational modifications of these factors are important in regulating the elongat...

journal_title：Molecular cell

authors： Kwak YT,Guo J,Prajapati S,Park KJ,Surabhi RM,Miller B,Gehrig P,Gaynor RB

更新日期：2003-04-01 00:00:00

abstract：:In this issue of Molecular Cell, Chereji et al. (2017) present new data on MNase-sensitive particles previously identified upstream of transcription start sites at many promoters in budding yeast, and they argue, based upon negative histone-ChIP results, that they are non-nucleosomal signals generated by transcription...

journal_title：Molecular cell

authors： Kubik S,Bruzzone MJ,Albert B,Shore D

更新日期：2017-02-02 00:00:00

abstract：:DNA double-strand breaks (DSBs) arise during physiological transcription, DNA replication, and antigen receptor diversification. Mistargeting or misprocessing of DSBs can result in pathological structural variation and mutation. Here we describe a sensitive method (END-seq) to monitor DNA end resection and DSBs genome...

journal_title：Molecular cell

authors： Canela A,Sridharan S,Sciascia N,Tubbs A,Meltzer P,Sleckman BP,Nussenzweig A

更新日期：2016-09-01 00:00:00

abstract：:Messenger RNAs with premature translation termination codons (PTCs) are degraded by nonsense-mediated mRNA decay (NMD). In mammals, PTCs are discriminated from physiological stop codons by a process thought to involve the splicing-dependent deposition of an exon junction complex (EJC), EJC-mediated recruitment of Upf3...

journal_title：Molecular cell

authors： Gehring NH,Neu-Yilik G,Schell T,Hentze MW,Kulozik AE

更新日期：2003-04-01 00:00:00

abstract：:The proper processing, export, localization, translation, and degradation of mRNAs are necessary for regulation of gene expression. These processes are controlled by mRNA-specific regulatory proteins, noncoding RNAs, and core machineries common to most mRNAs. These factors bind the mRNA in large complexes known as mes...

journal_title：Molecular cell

authors： Mitchell SF,Parker R

更新日期：2014-05-22 00:00:00

abstract：:Pilin assembly into type IV pili is required for virulence by bacterial pathogens that cause diseases such as cholera, pneumonia, gonorrhea, and meningitis. Crystal structures of soluble, N-terminally truncated pilin from Vibrio cholera toxin-coregulated pilus (TCP) and full-length PAK pilin from Pseudomonas aeruginos...

journal_title：Molecular cell

authors： Craig L,Taylor RK,Pique ME,Adair BD,Arvai AS,Singh M,Lloyd SJ,Shin DS,Getzoff ED,Yeager M,Forest KT,Tainer JA

更新日期：2003-05-01 00:00:00

abstract：:Dosage compensation in Drosophila is dependent on MSL proteins and involves hypertranscription of the male X chromosome, which ensures equal X-linked gene expression in both sexes. Here, we report the purification of enzymatically active MSL complexes from Drosophila embryos, Schneider cells, and human HeLa cells. We ...

journal_title：Molecular cell

authors： Mendjan S,Taipale M,Kind J,Holz H,Gebhardt P,Schelder M,Vermeulen M,Buscaino A,Duncan K,Mueller J,Wilm M,Stunnenberg HG,Saumweber H,Akhtar A

更新日期：2006-03-17 00:00:00

abstract：:Mutations that lead to splicing defects can have severe consequences on gene function and cause disease. Here, we explore how human genetic variation affects exon recognition by developing a multiplexed functional assay of splicing using Sort-seq (MFASS). We assayed 27,733 variants in the Exome Aggregation Consortium ...

journal_title：Molecular cell

authors： Cheung R,Insigne KD,Yao D,Burghard CP,Wang J,Hsiao YE,Jones EM,Goodman DB,Xiao X,Kosuri S

更新日期：2019-01-03 00:00:00

abstract：:Autophagic turnover of intracellular constituents is critical for cellular housekeeping, nutrient recycling, and various aspects of growth and development in eukaryotes. Here we show that autophagy impacts the other major degradative route involving the ubiquitin-proteasome system by eliminating 26S proteasomes, a pro...

journal_title：Molecular cell

authors： Marshall RS,Li F,Gemperline DC,Book AJ,Vierstra RD

更新日期：2015-06-18 00:00:00

abstract：:Examination of the binding of FeBABE-conjugated BvgA to the fha promoter of Bordetella pertussis has revealed that three dimers, formed by head-to-head association of monomers, bind one face of the DNA helix from the inverted-heptad primary binding site to the -35 region. The orientation of BvgA monomers within the di...

journal_title：Molecular cell

authors： Boucher PE,Maris AE,Yang MS,Stibitz S

更新日期：2003-01-01 00:00:00

abstract：:In a recent issue of Molecular Cell, Jia et al. (2008) demonstrate that time-controlled repression of interferon-induced transcripts depends upon the interaction between an RNA structure in these transcripts and protein domains harbored by a mammalian aminoacyl-tRNA synthetase. ...

journal_title：Molecular cell

authors： Ribas de Pouplana L,Geslain R

更新日期：2008-04-11 00:00:00

abstract：:Trans-sialidases (TS) are GPI-anchored surface enzymes expressed in specific developmental stages of trypanosome parasites like Trypanosoma cruzi, the etiologic agent of Chagas disease, and T. brucei, the causative agent of sleeping sickness. TS catalyzes the transfer of sialic acid residues from host to parasite glyc...

journal_title：Molecular cell

authors： Buschiazzo A,Amaya MF,Cremona ML,Frasch AC,Alzari PM

更新日期：2002-10-01 00:00:00

abstract：:A study in this issue of Molecular Cell (Elcheva et al., 2009) shows the inherent instability of the betaTrCP1 mRNA to be caused by microRNA-183 targeting the coding sequence; interestingly, this action is directly opposed by the RNA-binding protein CRD-BP. ...

journal_title：Molecular cell

authors： Nielsen AF,Gloggnitzer J,Martinez J

更新日期：2009-07-31 00:00:00

abstract：:The ER-mitochondrial junction provides a local calcium signaling domain that is critical for both matching energy production with demand and the control of apoptosis. Here, we visualize ER-mitochondrial contact sites and monitor the localized [Ca(2+)] changes ([Ca(2+)](ER-mt)) using drug-inducible fluorescent interorg...

journal_title：Molecular cell

authors： Csordás G,Várnai P,Golenár T,Roy S,Purkins G,Schneider TG,Balla T,Hajnóczky G

更新日期：2010-07-09 00:00:00

abstract：:TMEM39A, encoding an ER-localized transmembrane protein, is a susceptibility locus for multiple autoimmune diseases. The molecular function of TMEM39A remains completely unknown. Here we demonstrated that TMEM39A, also called SUSR2, modulates autophagy activity by regulating the spatial distribution and levels of PtdI...

journal_title：Molecular cell

authors： Miao G,Zhang Y,Chen D,Zhang H

更新日期：2020-02-06 00:00:00

abstract：:2'3'-cyclic-GMP-AMP (cGAMP) is a second messenger that activates the antiviral stimulator of interferon genes (STING) pathway. We recently identified a novel role for cGAMP as a soluble, extracellular immunotransmitter that is produced and secreted by cancer cells. Secreted cGAMP is then sensed by host cells, elicitin...

journal_title：Molecular cell

authors： Ritchie C,Cordova AF,Hess GT,Bassik MC,Li L

更新日期：2019-07-25 00:00:00

abstract：:Ubiquitin-dependent proteolysis is an important mechanism that suppresses the beta-catenin transcription factor in cells without Wnt stimulation. A critical step in this regulatory pathway is to create a SCF(beta-TrCP) E3 ubiquitin ligase binding site for beta-catenin. Here we show that the SCF(beta-TrCP) binding site...

journal_title：Molecular cell

authors： Su Y,Fu C,Ishikawa S,Stella A,Kojima M,Shitoh K,Schreiber EM,Day BW,Liu B

更新日期：2008-12-05 00:00:00

abstract：:Various experiments have demonstrated a collaborative action of Myc and Ras, both in normal cell growth control as well as during oncogenesis. We now show that Ras enhances the accumulation of Myc activity by stabilizing the Myc protein. Whereas Myc has a very short half-life when produced in the absence of mitogenic ...

journal_title：Molecular cell

authors： Sears R,Leone G,DeGregori J,Nevins JR

更新日期：1999-02-01 00:00:00