Hydrophobic forces and the length limit of foldable protein domains.

abstract：:We completed the cDNA cloning and sequencing of gp330, the major kidney glomerular antigen for rat Heymann nephritis. The deduced 4660-aa sequence, expected to constitute a mature protein of M(r) 516,715, consists of a probable N-terminal signal peptide sequence (25 aa), an extracellular region (4400 aa), a single tra...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Saito A,Pietromonaco S,Loo AK,Farquhar MG

更新日期：1994-10-11 00:00:00

abstract：:Thyroid hormone receptors (TRs) are members of the nuclear hormone receptor superfamily that act as ligand-dependent transcription factors. Here we identified the ten-eleven translocation protein 3 (TET3) as a TR interacting protein increasing cell sensitivity to T3. The interaction between TET3 and TRs is independent...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Guan W,Guyot R,Samarut J,Flamant F,Wong J,Gauthier KC

更新日期：2017-08-01 00:00:00

abstract：:Recent theory suggests that animals should switch facultatively among canonical movement modes as a complex function of internal state, landscape characteristics, motion capacity, and navigational capacity. We tested the generality of this paradigm for free-ranging elk (Cervus elaphus) over 5 orders of magnitude in ti...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Fryxell JM,Hazell M,Börger L,Dalziel BD,Haydon DT,Morales JM,McIntosh T,Rosatte RC

更新日期：2008-12-09 00:00:00

abstract：:The intracellular levels of many proteins are regulated by ubiquitin-dependent proteolysis. One of the best-characterized enzymes that catalyzes the attachment of ubiquitin to proteins is a ubiquitin ligase complex, Skp1-Cullin-F box complex containing Hrt1 (SCF). We sought to artificially target a protein to the SCF ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Sakamoto KM,Kim KB,Kumagai A,Mercurio F,Crews CM,Deshaies RJ

更新日期：2001-07-17 00:00:00

abstract：:To identify the binding domain for dihydropyridine Ca2+ antagonists, skeletal muscle Ca2+ channels were photolabeled with [3H](+)-PN200-110 and [3H]azidopine. Regions of alpha 1 photolabeled by these ligands were then identified by antibody mapping of proteolytic fragments. Approximately 50% of the specific labeling b...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Striessnig J,Murphy BJ,Catterall WA

更新日期：1991-12-01 00:00:00

abstract：:Neurons in macaque primary visual cortex are spatially arranged by their global topographic position and in at least three overlapping local modular systems: ocular dominance columns, orientation pinwheels, and cytochrome oxidase (CO) blobs. Individual neurons in the blobs are not tuned to orientation, and populations...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Polimeni JR,Granquist-Fraser D,Wood RJ,Schwartz EL

更新日期：2005-03-15 00:00:00

abstract：:Activation of androgen receptor (AR) via androgen in muscle cells has been closely linked to their growth and differentiation. Here, we report the cloning and characterization of supervillin (SV), a 205-kDa actin-binding protein, as an AR coregulator from the skeletal muscle cDNA library. Mammalian two-hybrid and glut...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Ting HJ,Yeh S,Nishimura K,Chang C

更新日期：2002-01-22 00:00:00

abstract：:Homopyrimidine oligonucleotides bind to the major groove of a complementary homopyrimidine.homopurine stretch by triple helix formation. The bla gene from transposon Tn3 contains a homopyrimidine.homopurine sequence of 13 base pairs located just downstream of the RNA polymerase binding site. A 13-mer homopyrimidine ol...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Duval-Valentin G,Thuong NT,Hélène C

更新日期：1992-01-15 00:00:00

abstract：:We present here a brief review of direct force measurements between hydrophobic surfaces in aqueous solutions. For almost 70 years, researchers have attempted to understand the hydrophobic effect (the low solubility of hydrophobic solutes in water) and the hydrophobic interaction or force (the unusually strong attract...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Meyer EE,Rosenberg KJ,Israelachvili J

更新日期：2006-10-24 00:00:00

abstract：:Breast cancer comprises a heterogeneous set of diseases distinguishable from one another by pathologic presentation and molecular signatures. However, each breast cancer subtype is also heterogeneous. Some of the heterogeneity may be attributable to genetic instability, but recent data emphasize that developmental pla...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Mizuno H,Spike BT,Wahl GM,Levine AJ

更新日期：2010-12-28 00:00:00

abstract：:Visualizing macromolecular complexes by single-particle electron microscopy (EM) entails stringent biochemical purification, specimen preparation, low-dose imaging, and 3D image reconstruction. Here, we introduce the "monolayer purification" method, which employs nickel-nitrilotriacetic acid (Ni-NTA) functionalized li...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Kelly DF,Dukovski D,Walz T

更新日期：2008-03-25 00:00:00

abstract：:Particular major histocompatibility complex (MHC) class II alleles clearly contribute to T cell-mediated autoimmune type 1 diabetes (T1D) in both humans and nonobese diabetic (NOD) mice. However, studies in NOD mice indicate MHC class I-restricted T cell responses are also essential to T1D development. In humans, epid...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Marron MP,Graser RT,Chapman HD,Serreze DV

更新日期：2002-10-15 00:00:00

abstract：:Molecular landers are molecules comprising of a central rigid molecular wire maintained above a metallic surface by organic spacers, which allows specific ultrahigh vacuum-scanning tunneling microscopy experiments to be performed at the single-molecule level. The understanding of the molecule-surface interactions, int...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Moresco F,Gourdon A

更新日期：2005-06-21 00:00:00

abstract：:Arguably the most foundational principle in perception research is that our experience of the world goes beyond the retinal image; we perceive the distal environment itself, not the proximal stimulation it causes. Shape may be the paradigm case of such "unconscious inference": When a coin is rotated in depth, we infer...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Morales J,Bax A,Firestone C

更新日期：2020-06-30 00:00:00

abstract：:Ribonucleotide reductase provides deoxynucleotides for nuclear and mitochondrial (mt) DNA replication and repair. The mammalian enzyme consists of a catalytic (R1) and a radical-generating (R2 or p53R2) subunit. During S-phase, a R1/R2 complex is the major provider of deoxynucleotides. p53R2 is induced by p53 after DN...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Pontarin G,Fijolek A,Pizzo P,Ferraro P,Rampazzo C,Pozzan T,Thelander L,Reichard PA,Bianchi V

更新日期：2008-11-18 00:00:00

abstract：:Rickettsiae are responsible for some of the most devastating human infections. A high infectivity and severe illness after inhalation make some rickettsiae bioterrorism threats. We report that deletion of the exchange protein directly activated by cAMP (Epac) gene, Epac1, in mice protects them from an ordinarily letha...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Gong B,Shelite T,Mei FC,Ha T,Hu Y,Xu G,Chang Q,Wakamiya M,Ksiazek TG,Boor PJ,Bouyer DH,Popov VL,Chen J,Walker DH,Cheng X

更新日期：2013-11-26 00:00:00

abstract：:In enteric bacteria, the cellular response to oxidative stress is activated by oxidation of the iron-sulfur clusters in SoxR, which then induces transcription of soxS, turning on a battery of defense genes. Here we demonstrate both in vitro and in cells that activation of SoxR can occur in a DNA-mediated reaction with...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Lee PE,Demple B,Barton JK

更新日期：2009-08-11 00:00:00

abstract：:A leading hypothesis explaining Phanerozoic mass extinctions and associated carbon isotopic anomalies is the emission of greenhouse, other gases, and aerosols caused by eruptions of continental flood basalt provinces. However, the necessary serial relationship between these eruptions, isotopic excursions, and extincti...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Whiteside JH,Olsen PE,Eglinton T,Brookfield ME,Sambrotto RN

更新日期：2010-04-13 00:00:00

abstract：:Cytosine methylation is an epigenetic mark that promotes gene silencing and plays important roles in development and genome defense against transposons. Methylation patterns are established and maintained by DNA methyltransferases that catalyze transfer of a methyl group from S-adenosyl-L-methionine to cytosine bases ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Morales-Ruiz T,Ortega-Galisteo AP,Ponferrada-Marín MI,Martínez-Macías MI,Ariza RR,Roldán-Arjona T

更新日期：2006-05-02 00:00:00

abstract：:Placental abnormalities occur frequently in cloned animals. Here, we attempted to isolate trophoblast stem (TS) cells from mouse blastocysts produced by somatic cell nuclear transfer (NT) at the blastocyst stage (NT blastocysts). Despite the predicted deficiency of the trophoblast cell lineage, we succeeded in isolati...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Oda M,Tanaka S,Yamazaki Y,Ohta H,Iwatani M,Suzuki M,Ohgane J,Hattori N,Yanagimachi R,Wakayama T,Shiota K

更新日期：2009-09-22 00:00:00

abstract：:Myosin V is an unconventional myosin proposed to be processive on actin filaments, analogous to kinesin on a microtubule [Mehta, A. D., et al. (1999) Nature (London) 400, 590-593]. To ascertain the unique properties of myosin V that permit processivity, we undertook a detailed kinetic analysis of the myosin V motor. W...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： De La Cruz EM,Wells AL,Rosenfeld SS,Ostap EM,Sweeney HL

更新日期：1999-11-23 00:00:00

abstract：:The [PSI+] prion is a self-propagating amyloid of the translation termination factor, Sup35p, of Saccharomyces cerevisiae. The N-terminal 253 residues (NM) of this 685-residue protein normally function in regulating mRNA turnover but spontaneously form infectious amyloid in vitro. We converted the three Ile residues i...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Gorkovskiy A,Thurber KR,Tycko R,Wickner RB

更新日期：2014-10-28 00:00:00

abstract：:Laminin, an ∼800-kDa heterotrimeric protein, is a major functional component of the extracellular matrix, contributing to tissue development and maintenance. The unique architecture of laminin is not currently amenable to determination at high resolution, as its flexible and narrow segments complicate both crystalliza...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Armony G,Jacob E,Moran T,Levin Y,Mehlman T,Levy Y,Fass D

更新日期：2016-11-22 00:00:00

abstract：:Poliovirus mRNA and mRNA transcribed from vesicular stomatitis virus and reovirus genomes efficiently direct protein synthesis in vivo under experimental conditions where the initiation of host protein synthesis is selectively blocked. The selective blockage of host peptide chain initiation after exposure to hypertoni...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Nuss DL,Oppermann H,Koch G

更新日期：1975-04-01 00:00:00

abstract：:Oxygen-derived free radicals have been implicated in the pathogenesis of vasogenic edema and infarction caused by ischemia and reperfusion injury. In earlier studies, exogenously supplied liposome-entrapped CuZn superoxide dismutase (CuZn-SOD) ameliorated ischemic brain edema and infarction in rats following focal cer...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Kinouchi H,Epstein CJ,Mizui T,Carlson E,Chen SF,Chan PH

更新日期：1991-12-15 00:00:00

abstract：:Heat shock locus V (HslV; also called ClpQ) is the proteolytic core of the ATP-dependent protease HslVU in Escherichia coli. It has sequence similarity with the beta-type subunits of the eukaryotic and archaebacterial proteasomes. Unlike these particles, which display 72-point symmetry, it is a dimer of hexamers with ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Bochtler M,Ditzel L,Groll M,Huber R

更新日期：1997-06-10 00:00:00

abstract：:We have found that the bacterial transposon Tn7 can recognize and preferentially insert adjacent to triple-helical nucleic acid structures. Both synthetic intermolecular triplexes, formed through the pairing of a short triplex-forming oligonucleotide on a plasmid DNA, and naturally occurring mirror repeat sequences kn...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Rao JE,Miller PS,Craig NL

更新日期：2000-04-11 00:00:00

abstract：:Ribonuclease H (EC 3.1.4.34) has been used to remove selectively much of the 3'-terminal poly(adenylic acid) [poly(A)] from poliovirus RNA by treating the RNA with the enzyme in the presence of poly(dT). Over 80% of the poly(A) could be removed and the residuum was found as oligo(A) stretches attached to many or all o...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Spector DH,Baltimore D

更新日期：1974-08-01 00:00:00

abstract：:The human eosinophil differentiation factor (EDF) gene was cloned from a genomic library in lambda phage EMBL3A by using a murine EDF cDNA clone as a probe. The DNA sequence of a 3.2-kilobase BamHI fragment spanning the gene was determined. The gene contains three introns. The predicted amino acid sequence of 134 amin...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Campbell HD,Tucker WQ,Hort Y,Martinson ME,Mayo G,Clutterbuck EJ,Sanderson CJ,Young IG

更新日期：1987-10-01 00:00:00

abstract：:Citrullinemia is an inborn error of metabolism due to deficiency of the urea cycle enzyme, argininosuccinate synthetase [L-citrulline:L-aspartate ligase (AMP-forming), EC 6.3.4.5]. The disease was first described in humans but was recently reported in dairy cattle in Australia. Here we report the nucleotide sequence o...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Dennis JA,Healy PJ,Beaudet AL,O'Brien WE

更新日期：1989-10-01 00:00:00