A cell wall recycling shortcut that bypasses peptidoglycan de novo biosynthesis.

abstract：:The broad study of histone deacetylases in chemistry, biology and medicine relies on tool compounds to derive mechanistic insights. A phylogenetic analysis of class I and II histone deacetylases (HDACs) as targets of a comprehensive, structurally diverse panel of inhibitors revealed unexpected isoform selectivity even...

journal_title：Nature chemical biology

authors： Bradner JE,West N,Grachan ML,Greenberg EF,Haggarty SJ,Warnow T,Mazitschek R

更新日期：2010-03-01 00:00:00

abstract：:The ykkC family of bacterial riboswitches combines several widespread classes that have similar secondary structures and consensus motifs but control different genes in response to different cellular metabolites. Here we report the crystal structures of two distinct ykkC riboswitches specifically bound to their cognat...

journal_title：Nature chemical biology

authors： Peselis A,Serganov A

更新日期：2018-09-01 00:00:00

abstract：:Changes in the cellular environment modulate protein energy landscapes to drive important biology, with consequences for signaling, allostery and other vital processes. The effects of ubiquitination are particularly important because of their potential influence on degradation by the 26S proteasome. Moreover, proteaso...

journal_title：Nature chemical biology

authors： Carroll EC,Greene ER,Martin A,Marqusee S

更新日期：2020-08-01 00:00:00

abstract：:The potential utility of synthetic macrocycles (MCs) as drugs, particularly against low-druggability targets such as protein-protein interactions, has been widely discussed. There is little information, however, to guide the design of MCs for good target protein-binding activity or bioavailability. To address this kno...

journal_title：Nature chemical biology

authors： Villar EA,Beglov D,Chennamadhavuni S,Porco JA Jr,Kozakov D,Vajda S,Whitty A

更新日期：2014-09-01 00:00:00

abstract：:Foldamers are sequence-specific oligomers akin to peptides, proteins and oligonucleotides that fold into well-defined three-dimensional structures. They offer the chemical biologist a broad pallet of building blocks for the construction of molecules that test and extend our understanding of protein folding and functio...

journal_title：Nature chemical biology

authors： Goodman CM,Choi S,Shandler S,DeGrado WF

更新日期：2007-05-01 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：:The chemical scaffolds from which screening libraries are built have strong influence on the libraries' utility for screening campaigns. Here we present analysis of the scaffold composition of several types of commercially available screening collections and compare those compositions to those of drugs and drug candid...

journal_title：Nature chemical biology

authors： Shelat AA,Guy RK

更新日期：2007-08-01 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：:Receptor-mediated endocytosis is an integral part of signal transduction as it mediates signal attenuation and provides spatial and temporal dimensions to signaling events. One of the best-studied leucine-rich repeat receptor-like kinases in plants, BRASSINOSTEROID INSENSITIVE 1 (BRI1), perceives its ligand, the brass...

journal_title：Nature chemical biology

authors： Irani NG,Di Rubbo S,Mylle E,Van den Begin J,Schneider-Pizoń J,Hniliková J,Šíša M,Buyst D,Vilarrasa-Blasi J,Szatmári AM,Van Damme D,Mishev K,Codreanu MC,Kohout L,Strnad M,Caño-Delgado AI,Friml J,Madder A,Russinova E

更新日期：2012-05-06 00:00:00

abstract：:Binding to the primary receptor, CD4, triggers conformational changes in the metastable HIV-1 envelope glycoprotein (Env) trimer ((gp120-gp41)3) that are important for virus entry into host cells. These changes include an 'opening' of the trimer, creation of a binding site for the CCR5 co-receptor and formation and/or...

journal_title：Nature chemical biology

authors： Herschhorn A,Gu C,Espy N,Richard J,Finzi A,Sodroski JG

更新日期：2014-10-01 00:00:00

abstract：:The catalytic versatility of cytochrome P450 monooxygenases is remarkable. Here, we present mechanistic and structural characterizations of TleB from Streptomyces blastmyceticus and its homolog HinD from Streptoalloteichus hindustanus, which catalyze unusual intramolecular C-N bond formation to generate indolactam V f...

journal_title：Nature chemical biology

authors： He F,Mori T,Morita I,Nakamura H,Alblova M,Hoshino S,Awakawa T,Abe I

更新日期：2019-12-01 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：:Cysteine dioxygenase (CDO) plays an essential role in sulfur metabolism by regulating homeostatic levels of cysteine. Human CDO contains a post-translationally generated Cys93-Tyr157 cross-linked cofactor. Here, we investigated this Cys-Tyr cross-linking by incorporating unnatural tyrosines in place of Tyr157 via a ge...

journal_title：Nature chemical biology

authors： Li J,Griffith WP,Davis I,Shin I,Wang J,Li F,Wang Y,Wherritt DJ,Liu A

更新日期：2018-09-01 00:00:00

abstract：:Phosphorylation and glycosylation of the tau protein, which is implicated in neurodegenerative diseases, are intimately linked. In vivo pharmacological inhibition of tau deglycosylation may be a new way to suppress abnormal tau phosphorylation, known to be involved in the formation of neurofibrillary tangles in the br...

journal_title：Nature chemical biology

authors： Fischer PM

更新日期：2008-08-01 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：:Gentamicin B (GB), a valuable starting material for the preparation of the semisynthetic aminoglycoside antibiotic isepamicin, is produced in trace amounts by the wild-type Micromonospora echinospora. Though the biosynthetic pathway to GB has remained obscure for decades, we have now identified three hidden pathways t...

journal_title：Nature chemical biology

authors： Ban YH,Song MC,Hwang JY,Shin HL,Kim HJ,Hong SK,Lee NJ,Park JW,Cha SS,Liu HW,Yoon YJ

更新日期：2019-03-01 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：:AMPA receptors mediate fast excitatory neurotransmission by converting chemical signals into electrical signals, and thus it is important to understand the relationship between their chemical biology and their function. We used single-molecule fluorescence resonance energy transfer to examine the conformations explore...

journal_title：Nature chemical biology

authors： Landes CF,Rambhadran A,Taylor JN,Salatan F,Jayaraman V

更新日期：2011-03-01 00:00:00

abstract：:Although the protein synthesis inhibitor cycloheximide (CHX) has been known for decades, its precise mechanism of action remains incompletely understood. The glutarimide portion of CHX is seen in a family of structurally related natural products including migrastatin, isomigrastatin and lactimidomycin (LTM). We found ...

journal_title：Nature chemical biology

authors： Schneider-Poetsch T,Ju J,Eyler DE,Dang Y,Bhat S,Merrick WC,Green R,Shen B,Liu JO

更新日期：2010-03-01 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

abstract：:The actin cytoskeleton supports diverse cellular processes such as endocytosis, oriented growth, adhesion and migration. The dynamic nature of the cytoskeleton, however, has made it difficult to define the roles of the many accessory molecules that modulate actin organization, especially the multifunctional adapter pr...

journal_title：Nature chemical biology

authors： Falsey RR,Marron MT,Gunaherath GM,Shirahatti N,Mahadevan D,Gunatilaka AA,Whitesell L

更新日期：2006-01-01 00:00:00

abstract：:Molecular dynamics are essential for protein function. In some cases these dynamics involve the interconversion between ground state, highly populated conformers and less populated higher energy structures ('excited states') that play critical roles in biochemical processes. Here we describe recent advances in NMR spe...

journal_title：Nature chemical biology

authors： Baldwin AJ,Kay LE

更新日期：2009-11-01 00:00:00

abstract：:The discovery of functional RNAs that are critical for normal and disease physiology continues to expand at a breakneck pace. Many RNA functions are controlled by the formation of specific structures, and an understanding of each structural component is necessary to elucidate its function. Measuring solvent accessibil...

journal_title：Nature chemical biology

authors： Feng C,Chan D,Joseph J,Muuronen M,Coldren WH,Dai N,Corrêa IR Jr,Furche F,Hadad CM,Spitale RC

更新日期：2018-03-01 00:00:00

abstract：:The chemical species involved in H2S signaling remain elusive despite the profound and pleiotropic physiological effects elicited by this molecule. The dominant candidate mechanism for sulfide signaling is persulfidation of target proteins. However, the relatively poor reactivity of H2S toward oxidized thiols, such as...

journal_title：Nature chemical biology

authors： Mishanina TV,Libiad M,Banerjee R

更新日期：2015-07-01 00:00:00

abstract：:Miniproteins simplify the protein-folding problem, allowing the dissection of forces that stabilize protein structures. Here we describe PPα-Tyr, a designed peptide comprising an α-helix buttressed by a polyproline II helix. PPα-Tyr is water soluble and monomeric, and it unfolds cooperatively with a midpoint unfolding...

journal_title：Nature chemical biology

authors： Baker EG,Williams C,Hudson KL,Bartlett GJ,Heal JW,Porter Goff KL,Sessions RB,Crump MP,Woolfson DN

更新日期：2017-07-01 00:00:00

abstract：:Thiolutin is a disulfide-containing antibiotic and anti-angiogenic compound produced by Streptomyces. Its biological targets are not known. We show that reduced thiolutin is a zinc chelator that inhibits the JAB1/MPN/Mov34 (JAMM) domain-containing metalloprotease Rpn11, a deubiquitinating enzyme of the 19S proteasome....

journal_title：Nature chemical biology

authors： Lauinger L,Li J,Shostak A,Cemel IA,Ha N,Zhang Y,Merkl PE,Obermeyer S,Stankovic-Valentin N,Schafmeier T,Wever WJ,Bowers AA,Carter KP,Palmer AE,Tschochner H,Melchior F,Deshaies RJ,Brunner M,Diernfellner A

更新日期：2017-07-01 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：:Conditional cooperativity is a common mechanism involved in transcriptional regulation of prokaryotic type II toxin-antitoxin operons and is intricately related to bacterial persistence. It allows the toxin component of a toxin-antitoxin module to act as a co-repressor at low doses of toxin as compared to antitoxin. W...

journal_title：Nature chemical biology

authors： Garcia-Pino A,De Gieter S,Talavera A,De Greve H,Efremov RG,Loris R

更新日期：2016-07-01 00:00:00

abstract：:Inorganic nitrite (NO(2)(-)) is emerging as a regulator of physiological functions and tissue responses to ischemia, whereas the more stable nitrate anion (NO(3)(-)) is generally considered to be biologically inert. Bacteria express nitrate reductases that produce nitrite, but mammals lack these specific enzymes. Here...

journal_title：Nature chemical biology

authors： Jansson EA,Huang L,Malkey R,Govoni M,Nihlén C,Olsson A,Stensdotter M,Petersson J,Holm L,Weitzberg E,Lundberg JO

更新日期：2008-07-01 00:00:00

abstract：:Signal transduction, regulatory processes and pharmaceutical responses are highly dependent upon ligand residence times. Gaining insight into how physical factors influence residence times (1/k(off)) should enhance our ability to manipulate biological interactions. We report experiments that yield structural insight i...

journal_title：Nature chemical biology

authors： Carroll MJ,Mauldin RV,Gromova AV,Singleton SF,Collins EJ,Lee AL

更新日期：2012-01-15 00:00:00