Mycobacterium tuberculosis nitrogen assimilation and host colonization require aspartate.

abstract：:The phytohormone auxin indole-3-acetic acid (IAA) regulates nearly all aspects of plant growth and development. Despite substantial progress in our understanding of auxin biology, delineating specific auxin response remains a major challenge. Auxin regulates transcriptional response via its receptors, TIR1 and AFB F-b...

journal_title：Nature chemical biology

authors： Uchida N,Takahashi K,Iwasaki R,Yamada R,Yoshimura M,Endo TA,Kimura S,Zhang H,Nomoto M,Tada Y,Kinoshita T,Itami K,Hagihara S,Torii KU

更新日期：2018-03-01 00:00:00

abstract：:Although metabolic networks have been reconstructed on a genome scale, the corresponding reconstruction and integration of governing transcriptional regulatory networks has not been fully achieved. Here we reconstruct such an integrated network for amino acid metabolism in Escherichia coli. Analysis of ChIP-chip and g...

journal_title：Nature chemical biology

authors： Cho BK,Federowicz S,Park YS,Zengler K,Palsson BØ

更新日期：2011-11-13 00:00:00

abstract：:A 2.4-Å-resolution X-ray crystal structure of the carrier-protein-independent halogenase WelO5 in complex with its welwitindolinone precursor substrate, 12-epi-fischerindole U, reveals that the C13 chlorination target is proximal to the anticipated site of the oxo group in a presumptive cis-halo-oxo-iron(IV) (haloferr...

journal_title：Nature chemical biology

authors： Mitchell AJ,Zhu Q,Maggiolo AO,Ananth NR,Hillwig ML,Liu X,Boal AK

更新日期：2016-08-01 00:00:00

abstract：:Small molecules stabilize specific protein conformations from a larger ensemble, enabling molecular switches that control diverse cellular functions. We show here that the converse also holds true: the conformational state of the estrogen receptor can direct distinct orientations of the bound ligand. 'Gain-of-alloster...

journal_title：Nature chemical biology

authors： Bruning JB,Parent AA,Gil G,Zhao M,Nowak J,Pace MC,Smith CL,Afonine PV,Adams PD,Katzenellenbogen JA,Nettles KW

更新日期：2010-11-01 00:00:00

abstract：:Vertebrate vision is initiated by photoisomerization of the visual pigment chromophore 11-cis-retinal and is maintained by continuous regeneration of this retinoid through a series of reactions termed the retinoid cycle. However, toxic side reaction products, especially those involving reactive aldehyde groups of the ...

journal_title：Nature chemical biology

authors： Maeda A,Golczak M,Chen Y,Okano K,Kohno H,Shiose S,Ishikawa K,Harte W,Palczewska G,Maeda T,Palczewski K

更新日期：2011-12-25 00:00:00

abstract：:Thiazole/oxazole-modified microcins (TOMMs) encompass a recently defined class of ribosomally synthesized natural products with a diverse set of biological activities. Although TOMM biosynthesis has been investigated for over a decade, the mechanism of heterocycle formation by the synthetase enzymes remains poorly und...

journal_title：Nature chemical biology

authors： Dunbar KL,Melby JO,Mitchell DA

更新日期：2012-04-22 00:00:00

abstract：:The With-No-Lysine (K) (WNK) kinases play a critical role in blood pressure regulation and body fluid and electrolyte homeostasis. Herein, we introduce the first orally bioavailable pan-WNK-kinase inhibitor, WNK463, that exploits unique structural features of the WNK kinases for both affinity and kinase selectivity. I...

journal_title：Nature chemical biology

authors： Yamada K,Park HM,Rigel DF,DiPetrillo K,Whalen EJ,Anisowicz A,Beil M,Berstler J,Brocklehurst CE,Burdick DA,Caplan SL,Capparelli MP,Chen G,Chen W,Dale B,Deng L,Fu F,Hamamatsu N,Harasaki K,Herr T,Hoffmann P,Hu QY,

更新日期：2016-11-01 00:00:00

abstract：:SB269652 is to our knowledge the first drug-like allosteric modulator of the dopamine D2 receptor (D2R), but it contains structural features associated with orthosteric D2R antagonists. Using a functional complementation system to control the identity of individual protomers within a dimeric D2R complex, we converted ...

journal_title：Nature chemical biology

authors： Lane JR,Donthamsetti P,Shonberg J,Draper-Joyce CJ,Dentry S,Michino M,Shi L,López L,Scammells PJ,Capuano B,Sexton PM,Javitch JA,Christopoulos A

更新日期：2014-09-01 00:00:00

abstract：:In response to decreasing Ca2+ levels in the endoplasmic reticulum, STIM proteins couple with Orai channels in the plasma membrane, leading to Ca2+ influx into the cell. In addition to Ca2+-related endoplasmic reticulum stress, STIM proteins are emerging as general stress sensors that react to multiple stress signals ...

journal_title：Nature chemical biology

authors： Soboloff J,Madesh M,Gill DL

更新日期：2011-07-18 00:00:00

abstract：:Intracellular Ca(2+) regulates numerous proteins and cellular functions and can vary substantially over submicron and submillisecond scales, so precisely localized fast detection is desirable. We have created a approximately 1-kDa biarsenical Ca(2+) indicator, called Calcium Green FlAsH (CaGF, 1), to probe [Ca(2+)] su...

journal_title：Nature chemical biology

authors： Tour O,Adams SR,Kerr RA,Meijer RM,Sejnowski TJ,Tsien RW,Tsien RY

更新日期：2007-07-01 00:00:00

abstract：: ...

journal_title：Nature chemical biology

authors： Singh Gautam AK,Matouschek A

更新日期：2019-03-01 00:00:00

abstract：:The endocannabinoid 2-arachidonoylglycerol (2-AG) is biosynthesized by diacylglycerol lipases DAGLα and DAGLβ. Chemical probes to perturb DAGLs are needed to characterize endocannabinoid function in biological processes. Here we report a series of 1,2,3-triazole urea inhibitors, along with paired negative-control and ...

journal_title：Nature chemical biology

authors： Hsu KL,Tsuboi K,Adibekian A,Pugh H,Masuda K,Cravatt BF

更新日期：2012-12-01 00:00:00

abstract：:The lasso peptide microcin J25 is known to hijack the siderophore receptor FhuA for initiating internalization. Here, we provide what is to our knowledge the first structural evidence on the recognition mechanism, and our biochemical data show that another closely related lasso peptide cannot interact with FhuA. Our w...

journal_title：Nature chemical biology

authors： Mathavan I,Zirah S,Mehmood S,Choudhury HG,Goulard C,Li Y,Robinson CV,Rebuffat S,Beis K

更新日期：2014-05-01 00:00:00

abstract：:We describe Scaffold Hunter, a highly interactive computer-based tool for navigation in chemical space that fosters intuitive recognition of complex structural relationships associated with bioactivity. The program reads compound structures and bioactivity data, generates compound scaffolds, correlates them in a hiera...

journal_title：Nature chemical biology

authors： Wetzel S,Klein K,Renner S,Rauh D,Oprea TI,Mutzel P,Waldmann H

更新日期：2009-08-01 00:00:00

abstract：:The heat shock protein 90 (Hsp90) has a critical role in malignant transformation. Whereas its ability to maintain the functional conformations of mutant and aberrant oncoproteins is established, a transformation-specific regulation of the antiapoptotic phenotype by Hsp90 is poorly understood. By using selective compo...

journal_title：Nature chemical biology

authors： Rodina A,Vilenchik M,Moulick K,Aguirre J,Kim J,Chiang A,Litz J,Clement CC,Kang Y,She Y,Wu N,Felts S,Wipf P,Massague J,Jiang X,Brodsky JL,Krystal GW,Chiosis G

更新日期：2007-08-01 00:00:00

abstract：:The function of many biologically active molecules requires the presence of carbon-nitrogen bonds in strategic positions. The biosynthetic pathways leading to such bonds can be bypassed through chemical synthesis to synthesize natural products more efficiently and also to generate the molecular diversity unavailable i...

journal_title：Nature chemical biology

authors： Hili R,Yudin AK

更新日期：2006-06-01 00:00:00

abstract：:Glycosyltransferases are ubiquitous enzymes that catalyze the assembly of glycoconjugates throughout all kingdoms of nature. A long-standing problem is the rational design of probes that can be used to manipulate glycosyltransferase activity in cells and tissues. Here we describe the rational design and synthesis of a...

journal_title：Nature chemical biology

authors： Gloster TM,Zandberg WF,Heinonen JE,Shen DL,Deng L,Vocadlo DJ

更新日期：2011-03-01 00:00:00

abstract：:The sea lamprey is an ancient, parasitic fish that invaded the Great Lakes a century ago, where it triggered the collapse of many fisheries. Like many fishes, this species relies on chemical cues to mediate key aspects of its life, including migration and reproduction. Here we report the discovery of a multicomponent ...

journal_title：Nature chemical biology

authors： Sorensen PW,Fine JM,Dvornikovs V,Jeffrey CS,Shao F,Wang J,Vrieze LA,Anderson KR,Hoye TR

更新日期：2005-11-01 00:00:00

abstract：:Ferroptosis is a form of regulated necrotic cell death controlled by glutathione peroxidase 4 (GPX4). At present, mechanisms that could predict sensitivity and/or resistance and that may be exploited to modulate ferroptosis are needed. We applied two independent approaches-a genome-wide CRISPR-based genetic screen and...

journal_title：Nature chemical biology

authors： Doll S,Proneth B,Tyurina YY,Panzilius E,Kobayashi S,Ingold I,Irmler M,Beckers J,Aichler M,Walch A,Prokisch H,Trümbach D,Mao G,Qu F,Bayir H,Füllekrug J,Scheel CH,Wurst W,Schick JA,Kagan VE,Angeli JP,Conrad M

更新日期：2017-01-01 00:00:00

abstract：:Oxidation of methionine disrupts the structure and function of a range of proteins, but little is understood about the chemistry that underlies these perturbations. Using quantum mechanical calculations, we found that oxidation increased the strength of the methionine-aromatic interaction motif, a driving force for pr...

journal_title：Nature chemical biology

authors： Lewis AK,Dunleavy KM,Senkow TL,Her C,Horn BT,Jersett MA,Mahling R,McCarthy MR,Perell GT,Valley CC,Karim CB,Gao J,Pomerantz WC,Thomas DD,Cembran A,Hinderliter A,Sachs JN

更新日期：2016-10-01 00:00:00

abstract：:Targeted protein degradation via small-molecule modulation of cereblon offers vast potential for the development of new therapeutics. Cereblon-binding therapeutics carry the safety risks of thalidomide, which caused an epidemic of severe birth defects characterized by forelimb shortening or phocomelia. Here we show th...

journal_title：Nature chemical biology

authors： Matyskiela ME,Couto S,Zheng X,Lu G,Hui J,Stamp K,Drew C,Ren Y,Wang M,Carpenter A,Lee CW,Clayton T,Fang W,Lu CC,Riley M,Abdubek P,Blease K,Hartke J,Kumar G,Vessey R,Rolfe M,Hamann LG,Chamberlain PP

更新日期：2018-10-01 00:00:00

abstract：:Regio- and stereospecific incorporation of a halogen atom to an unactivated sp(3) carbon in a freestanding molecule is a challenging transformation that is currently missing in the inventory of enzyme-mediated reactions. Here we report what is to our knowledge the first example of a nonheme iron enzyme (WelO5) in the ...

journal_title：Nature chemical biology

authors： Hillwig ML,Liu X

更新日期：2014-11-01 00:00:00

abstract：:Mitochondrial electron transport drives ATP synthesis but also generates reactive oxygen species, which are both cellular signals and damaging oxidants. Superoxide production by respiratory complex III is implicated in diverse signaling events and pathologies, but its role remains controversial. Using high-throughput ...

journal_title：Nature chemical biology

authors： Orr AL,Vargas L,Turk CN,Baaten JE,Matzen JT,Dardov VJ,Attle SJ,Li J,Quackenbush DC,Goncalves RL,Perevoshchikova IV,Petrassi HM,Meeusen SL,Ainscow EK,Brand MD

更新日期：2015-11-01 00:00:00

abstract：:Kinetochores act as hubs for multiple activities during cell division, including microtubule interactions and spindle checkpoint signaling. Each kinetochore can act autonomously, and activities change rapidly as proteins are recruited to, or removed from, kinetochores. Understanding this dynamic system requires tools ...

journal_title：Nature chemical biology

authors： Zhang H,Aonbangkhen C,Tarasovetc EV,Ballister ER,Chenoweth DM,Lampson MA

更新日期：2017-10-01 00:00:00

abstract：:Naturally produced polybrominated diphenyl ethers (PBDEs) pervade the marine environment and structurally resemble toxic man-made brominated flame retardants. PBDEs bioaccumulate in marine animals and are likely transferred to the human food chain. However, the biogenic basis for PBDE production in one of their most p...

journal_title：Nature chemical biology

authors： Agarwal V,Blanton JM,Podell S,Taton A,Schorn MA,Busch J,Lin Z,Schmidt EW,Jensen PR,Paul VJ,Biggs JS,Golden JW,Allen EE,Moore BS

更新日期：2017-05-01 00:00:00

abstract：:Amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD) have distinct clinical features but a common pathology--cytoplasmic inclusions rich in transactive response element DNA-binding protein of 43 kDa (TDP43). Rare TDP43 mutations cause ALS or FTD, but abnormal TDP43 levels and localization may cause di...

journal_title：Nature chemical biology

authors： Barmada SJ,Serio A,Arjun A,Bilican B,Daub A,Ando DM,Tsvetkov A,Pleiss M,Li X,Peisach D,Shaw C,Chandran S,Finkbeiner S

更新日期：2014-08-01 00:00:00

abstract：:F(1)-ATPase is an ATP-driven rotary motor protein in which the γ-subunit rotates against the catalytic stator ring. Although the reaction scheme of F(1) has mostly been revealed, the timing of inorganic phosphate (P(i)) release remains controversial. Here we addressed this issue by verifying the reversibility of ATP h...

journal_title：Nature chemical biology

authors： Watanabe R,Iino R,Noji H

更新日期：2010-11-01 00:00:00

abstract：:Only 25% of bacterial membrane transporters have functional annotation owing to the difficulty of experimental study and of accurate prediction of their function. Here we report a sequence-independent method for high-throughput mining of novel transporters. The method is based on ligand-responsive biosensor systems th...

journal_title：Nature chemical biology

authors： Genee HJ,Bali AP,Petersen SD,Siedler S,Bonde MT,Gronenberg LS,Kristensen M,Harrison SJ,Sommer MO

更新日期：2016-12-01 00:00:00

abstract：:Tyrian purple, mainly composed of 6,6'-dibromoindigo (6BrIG), is an ancient dye extracted from sea snails and was recently demonstrated as a biocompatible semiconductor material. However, its synthesis remains limited due to uncharacterized biosynthetic pathways and the difficulty of regiospecific bromination. Here, w...

journal_title：Nature chemical biology

authors： Lee J,Kim J,Song JE,Song WS,Kim EJ,Kim YG,Jeong HJ,Kim HR,Choi KY,Kim BG

更新日期：2021-01-01 00:00:00

abstract：:ADP-ribosylation (ADPr) is a biologically and clinically important post-translational modification, but little is known about the amino acids it targets on cellular proteins. Here we present a proteomic approach for direct in vivo identification and quantification of ADPr sites on histones. We have identified 12 uniqu...

journal_title：Nature chemical biology

authors： Leidecker O,Bonfiglio JJ,Colby T,Zhang Q,Atanassov I,Zaja R,Palazzo L,Stockum A,Ahel I,Matic I

更新日期：2016-12-01 00:00:00