E1 on the move.

abstract：:We have developed a highly parallel strategy, systematic gene-to-phenotype arrays (SGPAs), to comprehensively map the genetic landscape driving molecular phenotypes of interest. By this approach, a complete yeast genetic mutant array is crossed with fluorescent reporters and imaged on membranes at high density and con...

journal_title：Molecular cell

authors： Jaeger PA,Ornelas L,McElfresh C,Wong LR,Hampton RY,Ideker T

更新日期：2018-01-18 00:00:00

abstract：:Using Micro-C, Hsieh et al. (2020) and Krietenstein et al. (2020) investigated 3D chromatin folding in human and mouse cells at unprecedented resolution to uncover ultra-fine-scale chromatin structures that provide direct links between genome architecture, gene expression, and gene regulation. ...

journal_title：Molecular cell

authors： Chang LH,Noordermeer D

更新日期：2020-05-07 00:00:00

abstract：:Curli are extracellular functional amyloids that are assembled by enteric bacteria during biofilm formation and host colonization. An efficient secretion system and chaperone network ensures that the major curli fiber subunit, CsgA, does not form intracellular amyloid aggregates. We discovered that the periplasmic pro...

journal_title：Molecular cell

authors： Evans ML,Chorell E,Taylor JD,Åden J,Götheson A,Li F,Koch M,Sefer L,Matthews SJ,Wittung-Stafshede P,Almqvist F,Chapman MR

更新日期：2015-02-05 00:00:00

abstract：:Recycling of RNA polymerase II (Pol II) after transcription requires dephosphorylation of the polymerase C-terminal domain (CTD) by the phosphatase Fcp1. We report the X-ray structure of the small CTD phosphatase Scp1, which is homologous to the Fcp1 catalytic domain. The structure shows a core fold and an active cent...

journal_title：Molecular cell

authors： Kamenski T,Heilmeier S,Meinhart A,Cramer P

更新日期：2004-08-13 00:00:00

abstract：:The formation of mRNPs controls the interaction of the translation and degradation machinery with individual mRNAs. The yeast Scd6 protein and its orthologs regulate translation and mRNA degradation in yeast, C. elegans, D. melanogaster, and humans by an unknown mechanism. We demonstrate that Scd6 represses translatio...

journal_title：Molecular cell

authors： Rajyaguru P,She M,Parker R

更新日期：2012-01-27 00:00:00

abstract：:A paradigm in transcriptional regulation is that graded increases in transcription factor (TF) concentration are translated into on/off transcriptional responses by cooperative TF binding to adjacent sites. Digital transcriptional responses underlie the definition of anatomical boundaries during development. Here we s...

journal_title：Molecular cell

authors： Giorgetti L,Siggers T,Tiana G,Caprara G,Notarbartolo S,Corona T,Pasparakis M,Milani P,Bulyk ML,Natoli G

更新日期：2010-02-12 00:00:00

abstract：:Fluoxetine (Prozac) is an antidepressant that is thought to act by blocking presynaptic reuptake of the neurotransmitter serotonin. Despite widespread clinical use of fluoxetine, direct evidence for this mechanism has been difficult to obtain in vivo. We have determined that fluoxetine has an additional neuromuscular ...

journal_title：Molecular cell

authors： Choy RK,Thomas JH

更新日期：1999-08-01 00:00:00

abstract：:The 3D structures of all 12 mispairs formed in the active site of a DNA polymerase help explain their differential effects on polymerase stalling and on translocation of the primer terminus to the enzyme's proofreading site. ...

journal_title：Molecular cell

authors： Jiricny J

更新日期：2004-03-26 00:00:00

abstract：:Target site choice is a complex and poorly understood aspect of DNA transposition despite its importance in rational transposon-mediated gene delivery. Though most transposons choose target sites essentially randomly or with some slight sequence or structural preferences, insertion sequence IS608 from Helicobacter pyl...

journal_title：Molecular cell

authors： Guynet C,Achard A,Hoang BT,Barabas O,Hickman AB,Dyda F,Chandler M

更新日期：2009-06-12 00:00:00

abstract：:A chemicogenetic screen was performed in budding yeast mutants that have a weakened replication stress response. This identified an inhibitor of target of rapamycin (TOR) complexes 1 and 2 that selectively enhances the sensitivity of sgs1Δ cells to hydroxyurea and camptothecin. More importantly, the inhibitor has stro...

journal_title：Molecular cell

authors： Shimada K,Filipuzzi I,Stahl M,Helliwell SB,Studer C,Hoepfner D,Seeber A,Loewith R,Movva NR,Gasser SM

更新日期：2013-09-26 00:00:00

abstract：:Faithful duplication of the genome in S phase followed by its accurate segregation in mitosis is essential to maintain genomic integrity. Recent studies have suggested that proteins involved in DNA transactions are also required for whole-chromosome stability. Here we demonstrate that the MRN (Mre11, Rad50, and Nbs1) ...

journal_title：Molecular cell

authors： Rozier L,Guo Y,Peterson S,Sato M,Baer R,Gautier J,Mao Y

更新日期：2013-03-28 00:00:00

abstract：:DNA methylation directed by 24-nucleotide (nt) small interfering RNAs (siRNAs) plays critical roles in gene regulation and transposon silencing in Arabidopsis. 24-nt siRNAs are known to be processed from double-stranded RNAs by Dicer-like 3 (DCL3) and loaded into the effector Argonaute 4 (AGO4). Here we report a disti...

journal_title：Molecular cell

authors： Ye R,Chen Z,Lian B,Rowley MJ,Xia N,Chai J,Li Y,He XJ,Wierzbicki AT,Qi Y

更新日期：2016-01-21 00:00:00

abstract：:Ubiquitination typically occurs through the sequential action of three enzymes catalyzing ubiquitin activation (E1), conjugation (E2), and ligation (E3) and regulates diverse eukaryotic cellular processes. Although monoubiquitination commonly confers nondegradative activities, mechanisms underlying its temporal and sp...

journal_title：Molecular cell

authors： Sun L,Fang J

更新日期：2016-06-16 00:00:00

abstract：:ComS is an antiadaptor protein that binds to MecA, displacing the competence transcription factor ComK. This protects ComK from degradation by the ClpCP protease and turns on the switch leading to bistable gene expression. Here we identify the motifs on ComK and ComS that mediate binding to MecA, and we show that they...

journal_title：Molecular cell

authors： Prepiak P,Dubnau D

更新日期：2007-06-08 00:00:00

abstract：:tRNAs reading four-codon families often have a modified uridine, cmo(5)U(34), at the wobble position of the anticodon. Here, we examine the effects on the decoding mechanism of a cmo(5)U modification in tRNA(1B)(Ala), anticodon C(36)G(35)cmo(5)U(34). tRNA(1B)(Ala) reads its cognate codons in a manner that is very simi...

journal_title：Molecular cell

authors： Kothe U,Rodnina MV

更新日期：2007-01-12 00:00:00

abstract：:The redundancy of the genetic code implies that most amino acids are encoded by multiple synonymous codons. In all domains of life, a biased frequency of synonymous codons is observed at the genome level, in functionally related genes (e.g., in operons), and within single genes. Other codon bias variants include biase...

journal_title：Molecular cell

authors： Quax TE,Claassens NJ,Söll D,van der Oost J

更新日期：2015-07-16 00:00:00

abstract：:Cells constantly adjust their metabolism in response to environmental conditions, yet major mechanisms underlying survival remain poorly understood. We discover a posttranscriptional mechanism that integrates starvation response with GTP homeostasis to allow survival, enacted by the nucleotide (p)ppGpp, a key player i...

journal_title：Molecular cell

authors： Kriel A,Bittner AN,Kim SH,Liu K,Tehranchi AK,Zou WY,Rendon S,Chen R,Tu BP,Wang JD

更新日期：2012-10-26 00:00:00

abstract：:Alternative lengthening of telomeres (ALT) is a homology-directed repair (HDR) mechanism of telomere elongation that controls proliferation in aggressive cancers. We show that the disruption of RAD51-associated protein 1 (RAD51AP1) in ALT+ cancer cells leads to generational telomere shortening. This is due to RAD51AP1...

journal_title：Molecular cell

authors： Barroso-González J,García-Expósito L,Hoang SM,Lynskey ML,Roncaioli JL,Ghosh A,Wallace CT,de Vitis M,Modesti M,Bernstein KA,Sarkar SN,Watkins SC,O'Sullivan RJ

更新日期：2019-10-03 00:00:00

abstract：:Plant pattern recognition receptors (PRRs) perceive microbial and endogenous molecular patterns to activate immune signaling. The cytoplasmic kinase BIK1 acts downstream of multiple PRRs as a rate-limiting component, whose phosphorylation and accumulation are central to immune signal propagation. Previous work identif...

journal_title：Molecular cell

authors： Wang J,Grubb LE,Wang J,Liang X,Li L,Gao C,Ma M,Feng F,Li M,Li L,Zhang X,Yu F,Xie Q,Chen S,Zipfel C,Monaghan J,Zhou JM

更新日期：2018-02-01 00:00:00

abstract：:In yeast, histone H3/H4 exchange independent of replication is poorly understood. Here, we analyzed the deposition of histone H3 molecules, synthesized during G1, using a high-density microarray histone exchange assay. While we found that H3 exchange in coding regions requires high levels of transcription, promoters e...

journal_title：Molecular cell

authors： Rufiange A,Jacques PE,Bhat W,Robert F,Nourani A

更新日期：2007-08-03 00:00:00

abstract：:MicroRNAs (miRNAs) play a pivotal role in the regulation of genes involved in diverse processes such as development, differentiation, and cellular growth control. Recently, many viral-encoded miRNAs have been discovered, for the most part in viruses transcribed from double-stranded DNA genomes. As with their cellular ...

journal_title：Molecular cell

authors： Sullivan CS,Ganem D

更新日期：2005-10-07 00:00:00

abstract：:The glycogen synthase kinase-3 (GSK3) family kinases are central cellular regulators highly conserved in all eukaryotes. In Arabidopsis, the GSK3-like kinase BIN2 phosphorylates a range of proteins to control broad developmental processes, and BIN2 is degraded through unknown mechanism upon receptor kinase-mediated br...

journal_title：Molecular cell

authors： Zhu JY,Li Y,Cao DM,Yang H,Oh E,Bi Y,Zhu S,Wang ZY

更新日期：2017-06-01 00:00:00

abstract：:Covalently closed circular RNAs (circRNAs) are produced by precursor mRNA back-splicing of exons of thousands of genes in eukaryotes. circRNAs are generally expressed at low levels and often exhibit cell-type-specific and tissue-specific patterns. Recent studies have shown that their biogenesis requires spliceosomal m...

journal_title：Molecular cell

authors： Li X,Yang L,Chen LL

更新日期：2018-08-02 00:00:00

abstract：:We obtained a recessive insertion mutation in the gene encoding yeast TBP-associated factor yTAFII61/68 that impairs Gcn4p-independent and Gcn4p-activated HIS3 transcription. This mutation also reduces transcription of seven other class II genes, thus indicating a broad role for this yTAFII in RNA polymerase II transc...

journal_title：Molecular cell

authors： Natarajan K,Jackson BM,Rhee E,Hinnebusch AG

更新日期：1998-11-01 00:00:00

abstract：:Posttranslational modification with small ubiquitin-related modifier (SUMO) has emerged as a central regulatory mechanism of protein function. However, little is known about the regulation of sumoylation itself. It has been reported that it is increased after exposure to various stresses including strong oxidative str...

journal_title：Molecular cell

authors： Bossis G,Melchior F

更新日期：2006-02-03 00:00:00

abstract：:The autophagy cargo receptor p62 facilitates the condensation of misfolded, ubiquitin-positive proteins and their degradation by autophagy, but the molecular mechanism of p62 signaling to the core autophagy machinery is unclear. Here, we show that disordered residues 326-380 of p62 directly interact with the C-termina...

journal_title：Molecular cell

authors： Turco E,Witt M,Abert C,Bock-Bierbaum T,Su MY,Trapannone R,Sztacho M,Danieli A,Shi X,Zaffagnini G,Gamper A,Schuschnig M,Fracchiolla D,Bernklau D,Romanov J,Hartl M,Hurley JH,Daumke O,Martens S

更新日期：2019-04-18 00:00:00

abstract：:In the current issue of Molecular Cell, Liu et al. (2020) show that the secretion of cancer-linked forms of mutant calreticulin allow cancer cells to escape protective immune responses induced by chemotherapeutic and immunotherapeutic drugs, thereby promoting tumor growth. ...

journal_title：Molecular cell

authors： Kaur A,Raghavan M

更新日期：2020-02-20 00:00:00

abstract：:Forkhead box O (FOXO) transcription factors, the key regulators of cell survival, are negatively controlled through the PI3K-Akt signaling pathway. Phosphorylation of FOXO by Akt leads to cytoplasmic localization and subsequent degradation via the ubiquitin-proteasome system. Here we show a paradigm of FOXO1 regulatio...

journal_title：Molecular cell

authors： Yamagata K,Daitoku H,Takahashi Y,Namiki K,Hisatake K,Kako K,Mukai H,Kasuya Y,Fukamizu A

更新日期：2008-10-24 00:00:00

abstract：:The displacement loop (D loop) is the product of homology search and DNA strand invasion, constituting a central intermediate in homologous recombination (HR). In eukaryotes, the Rad51 DNA strand exchange protein is assisted in D loop formation by the Rad54 motor protein. Curiously, Rad54 also disrupts D loops. How th...

journal_title：Molecular cell

authors： Wright WD,Heyer WD

更新日期：2014-02-06 00:00:00

abstract：:Cell death, as a foil to cell expansion, has become one of the most intensively studied research areas of modern biology. Almost every aspect of life is intimately enmeshed with the proper regulation of cell death, which either contributes to or forms the basis of most human disease pathogenesis. Now, with our ever-ex...

journal_title：Molecular cell

authors： Meier P,Vousden KH

更新日期：2007-12-14 00:00:00