Identification of molecular determinants that govern distinct STIM2 activation dynamics.

Abstract:

:The endoplasmic reticulum (ER) Ca2+ sensors stromal interaction molecule 1 (STIM1) and STIM2, which connect ER Ca2+ depletion with extracellular Ca2+ influx, are crucial for the maintenance of Ca2+ homeostasis in mammalian cells. Despite the recent progress in unraveling the role of STIM2 in Ca2+ signaling, the mechanistic underpinnings of its activation remain underexplored. We use an engineering approach to direct ER-resident STIMs to the plasma membrane (PM) while maintaining their correct membrane topology, as well as Förster resonance energy transfer (FRET) sensors that enabled in cellulo real-time monitoring of STIM activities. This allowed us to determine the calcium affinities of STIM1 and STIM2 both in cellulo and in situ, explaining the current discrepancies in the literature. We also identified the key structural determinants, especially the corresponding G residue in STIM1, which define the distinct activation dynamics of STIM2. The chimeric E470G mutation could switch STIM2 from a slow and weak Orai channel activator into a fast and potent one like STIM1 and vice versa. The systemic dissection of STIM2 activation by protein engineering sets the stage for the elucidation of the regulation and function of STIM2-mediated signaling in mammals.

journal_name

PLoS Biol

journal_title

PLoS biology

authors

Zheng S,Ma G,He L,Zhang T,Li J,Yuan X,Nguyen NT,Huang Y,Zhang X,Gao P,Nwokonko R,Gill DL,Dong H,Zhou Y,Wang Y

doi

10.1371/journal.pbio.2006898

subject

Has Abstract

pub_date

2018-11-16 00:00:00

pages

e2006898

issue

11

eissn

1544-9173

issn

1545-7885

pii

pbio.2006898

journal_volume

16

pub_type

杂志文章
  • Fbw7 repression by hes5 creates a feedback loop that modulates Notch-mediated intestinal and neural stem cell fate decisions.

    abstract::FBW7 is a crucial component of an SCF-type E3 ubiquitin ligase, which mediates degradation of an array of different target proteins. The Fbw7 locus comprises three different isoforms, each with its own promoter and each suspected to have a distinct set of substrates. Most FBW7 targets have important functions in devel...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1001586

    authors: Sancho R,Blake SM,Tendeng C,Clurman BE,Lewis J,Behrens A

    更新日期:2013-01-01 00:00:00

  • Self-organizing spots get under your skin.

    abstract::Sixty-five years after Turing first revealed the potential of systems with local activation and long-range inhibition to generate pattern, we have only recently begun to identify the biological elements that operate at many scales to generate periodic patterns in nature. In this Primer, we first review the theoretical...

    journal_title:PLoS biology

    pub_type: 杂志文章,评审

    doi:10.1371/journal.pbio.2004412

    authors: Dalle Nogare D,Chitnis AB

    更新日期:2017-12-20 00:00:00

  • Single-cell RNA sequencing reveals intrinsic and extrinsic regulatory heterogeneity in yeast responding to stress.

    abstract::From bacteria to humans, individual cells within isogenic populations can show significant variation in stress tolerance, but the nature of this heterogeneity is not clear. To investigate this, we used single-cell RNA sequencing to quantify transcript heterogeneity in single Saccharomyces cerevisiae cells treated with...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.2004050

    authors: Gasch AP,Yu FB,Hose J,Escalante LE,Place M,Bacher R,Kanbar J,Ciobanu D,Sandor L,Grigoriev IV,Kendziorski C,Quake SR,McClean MN

    更新日期:2017-12-14 00:00:00

  • Ligands for pheromone-sensing neurons are not conformationally activated odorant binding proteins.

    abstract::Pheromones form an essential chemical language of intraspecific communication in many animals. How olfactory systems recognize pheromonal signals with both sensitivity and specificity is not well understood. An important in vivo paradigm for this process is the detection mechanism of the sex pheromone (Z)-11-octadecen...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1001546

    authors: Gomez-Diaz C,Reina JH,Cambillau C,Benton R

    更新日期:2013-01-01 00:00:00

  • Host sexual dimorphism and parasite adaptation.

    abstract::In species with separate sexes, parasite prevalence and disease expression is often different between males and females. This effect has mainly been attributed to sex differences in host traits, such as immune response. Here, we make the case for how properties of the parasites themselves can also matter. Specifically...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1001271

    authors: Duneau D,Ebert D

    更新日期:2012-01-01 00:00:00

  • Gcn4p and novel upstream activating sequences regulate targets of the unfolded protein response.

    abstract::Eukaryotic cells respond to accumulation of unfolded proteins in the endoplasmic reticulum (ER) by activating the unfolded protein response (UPR), a signal transduction pathway that communicates between the ER and the nucleus. In yeast, a large set of UPR target genes has been experimentally determined, but the previo...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.0020246

    authors: Patil CK,Li H,Walter P

    更新日期:2004-08-01 00:00:00

  • Selection for social signalling drives the evolution of chameleon colour change.

    abstract::Rapid colour change is a remarkable natural phenomenon that has evolved in several vertebrate and invertebrate lineages. The two principal explanations for the evolution of this adaptive strategy are (1) natural selection for crypsis (camouflage) against a range of different backgrounds and (2) selection for conspicuo...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.0060025

    authors: Stuart-Fox D,Moussalli A

    更新日期:2008-01-01 00:00:00

  • The COVID-19 response illustrates that traditional academic reward structures and metrics do not reflect crucial contributions to modern science.

    abstract::The COVID-19 pandemic has motivated many open and collaborative analytical research projects with real-world impact. However, despite their value, such activities are generally overlooked by traditional academic metrics. Science is ultimately improved by analytical work, whether ensuring reproducible and well-document...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.3000913

    authors: Kucharski AJ,Funk S,Eggo RM

    更新日期:2020-10-16 00:00:00

  • A genetic basis for mechanosensory traits in humans.

    abstract::In all vertebrates hearing and touch represent two distinct sensory systems that both rely on the transformation of mechanical force into electrical signals. There is an extensive literature describing single gene mutations in humans that cause hearing impairment, but there are essentially none for touch. Here we firs...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1001318

    authors: Frenzel H,Bohlender J,Pinsker K,Wohlleben B,Tank J,Lechner SG,Schiska D,Jaijo T,Rüschendorf F,Saar K,Jordan J,Millán JM,Gross M,Lewin GR

    更新日期:2012-01-01 00:00:00

  • Attenuation of chronic antiviral T-cell responses through constitutive COX2-dependent prostanoid synthesis by lymph node fibroblasts.

    abstract::Lymphoid T-zone fibroblastic reticular cells (FRCs) actively promote T-cell trafficking, homeostasis, and expansion but can also attenuate excessive T-cell responses via inducible nitric oxide (NO) and constitutive prostanoid release. It remains unclear how these FRC-derived mediators dampen T-cell responses and wheth...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.3000072

    authors: Schaeuble K,Cannelle H,Favre S,Huang HY,Oberle SG,Speiser DE,Zehn D,Luther SA

    更新日期:2019-07-15 00:00:00

  • BEAF regulates cell-cycle genes through the controlled deposition of H3K9 methylation marks into its conserved dual-core binding sites.

    abstract::Chromatin insulators/boundary elements share the ability to insulate a transgene from its chromosomal context by blocking promiscuous enhancer-promoter interactions and heterochromatin spreading. Several insulating factors target different DNA consensus sequences, defining distinct subfamilies of insulators. Whether e...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.0060327

    authors: Emberly E,Blattes R,Schuettengruber B,Hennion M,Jiang N,Hart CM,Käs E,Cuvier O

    更新日期:2008-12-23 00:00:00

  • A dual-specific macrophage colony-stimulating factor antagonist of c-FMS and αvβ3 integrin for osteoporosis therapy.

    abstract::There is currently a demand for new highly efficient and specific drugs to treat osteoporosis, a chronic bone disease affecting millions of people worldwide. We have developed a combinatorial strategy for engineering bispecific inhibitors that simultaneously target the unique combination of c-FMS and αvβ3 integrin, wh...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.2002979

    authors: Zur Y,Rosenfeld L,Keshelman CA,Dalal N,Guterman-Ram G,Orenbuch A,Einav Y,Levaot N,Papo N

    更新日期:2018-08-24 00:00:00

  • Protein flexibility facilitates quaternary structure assembly and evolution.

    abstract::The intrinsic flexibility of proteins allows them to undergo large conformational fluctuations in solution or upon interaction with other molecules. Proteins also commonly assemble into complexes with diverse quaternary structure arrangements. Here we investigate how the flexibility of individual protein chains influe...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1001870

    authors: Marsh JA,Teichmann SA

    更新日期:2014-05-27 00:00:00

  • Farewell to the Lose-Lose Reality of Policing Plant Imports.

    abstract::In an age of free international shipments of mail-ordered seeds and plants, more policing will not stop the global migration of hitchhiking pests. The solution is in a preemptive response based on an internationally coordinated genomic deployment of global biodiversity in the largest breeding project since the "Garden...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1002438

    authors: Zamir D

    更新日期:2016-04-19 00:00:00

  • Exdpf is a key regulator of exocrine pancreas development controlled by retinoic acid and ptf1a in zebrafish.

    abstract::Both endocrine and exocrine pancreatic cells arise from pancreatic-duodenal homeobox 1 (pdx1)-positive progenitors. The molecular mechanisms controlling cell fate determination and subsequent proliferation, however, are poorly understood. Unlike endocrine cells, less is known about exocrine cell specification. We repo...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.0060293

    authors: Jiang Z,Song J,Qi F,Xiao A,An X,Liu NA,Zhu Z,Zhang B,Lin S

    更新日期:2008-11-25 00:00:00

  • The pregnant myometrium is epigenetically activated at contractility-driving gene loci prior to the onset of labor in mice.

    abstract::During gestation, uterine smooth muscle cells transition from a state of quiescence to one of contractility, but the molecular mechanisms underlying this transition at a genomic level are not well-known. To better understand these events, we evaluated the epigenetic landscape of the mouse myometrium during the pregnan...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.3000710

    authors: Shchuka VM,Abatti LE,Hou H,Khader N,Dorogin A,Wilson MD,Shynlova O,Mitchell JA

    更新日期:2020-07-15 00:00:00

  • Placental chemokine compartmentalisation: A novel mammalian molecular control mechanism.

    abstract::Atypical chemokine receptor 2 (ACKR2) is a chemokine-scavenging receptor. ACKR2-/-embryos display a reduction in size of a novel, to our knowledge, embryonic skin macrophage population referred to as 'intermediate' cells. CC chemokine receptor 2 (CCR2)-/-embryos display an identical phenotype, indicating that these ce...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.3000287

    authors: Lee KM,Wilson GJ,Pingen M,Fukuoka A,Hansell CAH,Bartolini R,Medina-Ruiz L,Graham GJ

    更新日期:2019-05-29 00:00:00

  • Recombination modulates how selection affects linked sites in Drosophila.

    abstract::One of the most influential observations in molecular evolution has been a strong association between local recombination rate and nucleotide polymorphisms across the genome. This is interpreted as evidence for ubiquitous natural selection. The alternative explanation, that recombination is mutagenic, has been rejecte...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1001422

    authors: McGaugh SE,Heil CS,Manzano-Winkler B,Loewe L,Goldstein S,Himmel TL,Noor MA

    更新日期:2012-01-01 00:00:00

  • Representations of Value in the Brain: An Embarrassment of Riches?

    abstract::Over the past two decades, neuroscientists have increasingly turned their attention to the question of how the brain implements decisions between differently valued options. This emerging field, called neuroeconomics, has made quick progress in identifying a plethora of brain areas that track or are modulated by rewar...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1002174

    authors: Stott JJ,Redish AD

    更新日期:2015-06-18 00:00:00

  • A c-di-GMP effector system controls cell adhesion by inside-out signaling and surface protein cleavage.

    abstract::In Pseudomonas fluorescens Pf0-1 the availability of inorganic phosphate (Pi) is an environmental signal that controls biofilm formation through a cyclic dimeric GMP (c-di-GMP) signaling pathway. In low Pi conditions, a c-di-GMP phosphodiesterase (PDE) RapA is expressed, depleting cellular c-di-GMP and causing the los...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1000587

    authors: Newell PD,Boyd CD,Sondermann H,O'Toole GA

    更新日期:2011-02-01 00:00:00

  • Connectivity and systemic resilience of the Great Barrier Reef.

    abstract::Australia's iconic Great Barrier Reef (GBR) continues to suffer from repeated impacts of cyclones, coral bleaching, and outbreaks of the coral-eating crown-of-thorns starfish (COTS), losing much of its coral cover in the process. This raises the question of the ecosystem's systemic resilience and its ability to reboun...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.2003355

    authors: Hock K,Wolff NH,Ortiz JC,Condie SA,Anthony KRN,Blackwell PG,Mumby PJ

    更新日期:2017-11-28 00:00:00

  • Multiple locus linkage analysis of genomewide expression in yeast.

    abstract::With the ability to measure thousands of related phenotypes from a single biological sample, it is now feasible to genetically dissect systems-level biological phenomena. The genetics of transcriptional regulation and protein abundance are likely to be complex, meaning that genetic variation at multiple loci will infl...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.0030267

    authors: Storey JD,Akey JM,Kruglyak L

    更新日期:2005-08-01 00:00:00

  • Vascularized human cortical organoids (vOrganoids) model cortical development in vivo.

    abstract::Modeling the processes of neuronal progenitor proliferation and differentiation to produce mature cortical neuron subtypes is essential for the study of human brain development and the search for potential cell therapies. We demonstrated a novel paradigm for the generation of vascularized organoids (vOrganoids) consis...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.3000705

    authors: Shi Y,Sun L,Wang M,Liu J,Zhong S,Li R,Li P,Guo L,Fang A,Chen R,Ge WP,Wu Q,Wang X

    更新日期:2020-05-13 00:00:00

  • Correction: Tracking Resilience to Infections by Mapping Disease Space.

    abstract::[This corrects the article DOI: 10.1371/journal.pbio.1002436.]. ...

    journal_title:PLoS biology

    pub_type: 已发布勘误

    doi:10.1371/journal.pbio.1002494

    authors: PLOS Biology Staff.

    更新日期:2016-06-08 00:00:00

  • A new yeast poly(A) polymerase complex involved in RNA quality control.

    abstract::Eukaryotic cells contain several unconventional poly(A) polymerases in addition to the canonical enzymes responsible for the synthesis of poly(A) tails of nuclear messenger RNA precursors. The yeast protein Trf4p has been implicated in a quality control pathway that leads to the polyadenylation and subsequent exosome-...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.0030189

    authors: Vanácová S,Wolf J,Martin G,Blank D,Dettwiler S,Friedlein A,Langen H,Keith G,Keller W

    更新日期:2005-06-01 00:00:00

  • Evidence of activity-specific, radial organization of mitotic chromosomes in Drosophila.

    abstract::The organization and the mechanisms of condensation of mitotic chromosomes remain unsolved despite many decades of efforts. The lack of resolution, tight compaction, and the absence of function-specific chromatin labels have been the key technical obstacles. The correlation between DNA sequence composition and its con...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1000574

    authors: Strukov YG,Sural TH,Kuroda MI,Sedat JW

    更新日期:2011-01-11 00:00:00

  • MooSciTIC: Training of trainers in West African research and higher education.

    abstract::The MooSciTIC project is a capacity-building initiative targeting West African research scientists and higher education teachers. The project aimed to improve the self-reliance of researchers and upgrade research practices by providing on-site summer schools on trans-disciplinary topics such as scientific writing, com...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.3000312

    authors: Atindehou M,Adéoti K,Loko LEY,Beulé T,Paradis E,Djedatin G,Tranchant-Dubreuil C,Sabot F,Lagnika L,Jaligot E

    更新日期:2019-06-07 00:00:00

  • Competition for hosts modulates vast antigenic diversity to generate persistent strain structure in Plasmodium falciparum.

    abstract::In their competition for hosts, parasites with antigens that are novel to the host immune system will be at a competitive advantage. The resulting frequency-dependent selection can structure parasite populations into strains of limited genetic overlap. For the causative agent of malaria, Plasmodium falciparum, the hig...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.3000336

    authors: Pilosof S,He Q,Tiedje KE,Ruybal-Pesántez S,Day KP,Pascual M

    更新日期:2019-06-24 00:00:00

  • Time Adaptation Shows Duration Selectivity in the Human Parietal Cortex.

    abstract::Although psychological and computational models of time estimation have postulated the existence of neural representations tuned for specific durations, empirical evidence of this notion has been lacking. Here, using a functional magnetic resonance imaging (fMRI) adaptation paradigm, we show that the inferior parietal...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1002262

    authors: Hayashi MJ,Ditye T,Harada T,Hashiguchi M,Sadato N,Carlson S,Walsh V,Kanai R

    更新日期:2015-09-17 00:00:00

  • Nonheritable cellular variability accelerates the evolutionary processes of cancer.

    abstract::Recent cancer studies emphasize that genetic and heritable epigenetic changes drive the evolutionary rate of cancer progression and drug resistance. We discuss the ways in which nonheritable aspects of cellular variability may significantly increase evolutionary rate. Nonheritable variability arises by stochastic fluc...

    journal_title:PLoS biology

    pub_type: 杂志文章

    doi:10.1371/journal.pbio.1001296

    authors: Frank SA,Rosner MR

    更新日期:2012-01-01 00:00:00