Abstract：
:Herein we review contemporary synthetic and protein design strategies to stabilize the alpha-helical motif in short peptides and miniature proteins. Advances in organometallic catalyst design, specifically for the olefin metathesis reaction, enable the use of hydrocarbon bridges to either crosslink side chains of specific residues or mimic intramolecular hydrogen bonds with carbon-carbon bonds. The resulting hydrocarbon-stapled and hydrogen bond surrogate alpha-helices provide unique synthetic ligands for targeting biomolecules. In the protein design realm, several classes of miniature proteins that display stable helical domains have been engineered and manipulated with powerful in vitro selection technologies to yield libraries of sequences that retain their helical folds. Rational re-design of these scaffolds provide distinctive reagents for the modulation of protein-protein interactions.
journal_name
Curr Opin Chem Bioljournal_title
Current opinion in chemical biologyauthors
Henchey LK,Jochim AL,Arora PSdoi
10.1016/j.cbpa.2008.08.019subject
Has Abstractpub_date
2008-12-01 00:00:00pages
692-7issue
6eissn
1367-5931issn
1879-0402pii
S1367-5931(08)00125-7journal_volume
12pub_type
杂志文章,评审abstract：:Although random mutagenesis and screening and evolutionary engineering have long been the gold standards for strain improvement in industry, the development of more sophisticated recombinant DNA tools has led to the introduction of alternate methods for engineering strain diversity. Here, we summarize several combinat...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.cbpa.2008.01.017
更新日期：2008-04-01 00:00:00
abstract：:The biochemical activities involved in signal transduction in cells are under tight spatiotemporal regulation. To study the effects of the spatial patterning and temporal dynamics of biochemical activities on downstream signaling, researchers require methods to manipulate signaling pathways acutely and rapidly. In thi...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.cbpa.2016.08.012
更新日期：2016-10-01 00:00:00
abstract：:The role of integrin and extracellular matrix proteins in various pathological processes (including angiogenesis, thrombosis, apoptosis and cell migration and proliferation), leading to both acute and chronic disease states (e.g. ocular diseases, metastasis, unstable angina, myocardial infarction, stroke, osteoporosis...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/s1367-5931(02)00350-2
更新日期：2002-08-01 00:00:00
abstract：:The field of computational protein design is reaching its adolescence. Protein design algorithms have been applied to design or engineer proteins that fold, fold faster, catalyze, catalyze faster, signal, and adopt preferred conformational states. Further developments of scoring functions, sampling strategies, and opt...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/s1367-5931(01)00267-8
更新日期：2001-12-01 00:00:00
abstract：:Oligosaccharide recognition is a major means of bacterial-host cell attachment. Bacterial-host receptor binding can subvert host signaling pathways to cause pathology. In addition, pathogenic bacteria can utilize more than one recognition system to bind host cells. Recent studies of Helicobacter pylori illustrate both...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/s1367-5931(98)80105-1
更新日期：1998-12-01 00:00:00
abstract：:In recent years pharmaceutical companies have utilized structure-based drug design and combinatorial library design techniques to speed up their drug discovery efforts. Both approaches are routinely used in the lead discovery and lead optimization stages of the drug discovery process. Fragment-based drug design, a new...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.cbpa.2008.02.007
更新日期：2008-06-01 00:00:00
abstract：:The fermentation of synthesis gas (including carbon monoxide, carbon dioxide, and hydrogen) with anaerobic acetogens is an established biotechnological process that has recently been transferred to a commercial scale. The natural product spectrum of acetogens is natively restricted to acetate, ethanol, and 2,3-butaned...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
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更新日期：2017-12-01 00:00:00
abstract：:The catalytic pathways of soluble methane monooxygenase (sMMO) and cytochrome P450CAM, iron-containing enzymes, are described and compared. Recent extensive density functional ab initio electronic structure calculations have revealed many similarities in a number of the key catalytic steps, as well as some important d...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/s1367-5931(02)00310-1
更新日期：2002-04-01 00:00:00
abstract：:Over the past two decades, there has been intense interest in designing and implementing selective (bioorthogonal) reactions for biomolecule tracking. Here we review the most widely used bioorthogonal chemistries in live cells and animals, drawing particular attention to the unique functional groups underlying these t...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.cbpa.2014.07.002
更新日期：2014-08-01 00:00:00
abstract：:There is currently intense interest in unravelling the modus operandi of type I modular polyketide synthases in order to lay the ground work for their use in the combinatorial biosynthesis of new bioactive molecules. Much of our knowledge is derived from studies on 6-deoxyerythronolide B (DEBS), the enzyme assembling ...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/s1367-5931(99)00014-9
更新日期：1999-10-01 00:00:00
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journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/S1367-5931(99)80027-1
更新日期：1999-04-01 00:00:00
abstract：:Enzymes are nature's powerful catalytic proteins to perform reactions with often outstanding activity, selectivity and specificity. Moreover, the access to non-natural functions of biocatalysts can be facilitated by enzyme engineering. While rational approaches are often focused on an enzyme's active site, from random...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.cbpa.2018.09.010
更新日期：2018-12-01 00:00:00
abstract：:The metal-free hydrogenase from methanogenic archaea (Hmd) is a unique enzyme: it catalyzes the reaction of its substrate, methenyl-tetrahydromethanopterin, with molecular hydrogen without the aid of a transition metal. In other words, Hmd is currently the only example of a purely organic hydrogenation catalyst. Recen...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/s1367-5931(00)00245-3
更新日期：2001-10-01 00:00:00
abstract：:Recent advances in -omic profiling technologies have ushered in an era where we no longer want to merely measure the presence or absence of a biomolecule of interest, but instead hope to understand its function and interactions within larger signaling networks. Here, we review several emerging proteomic technologies c...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.cbpa.2020.02.001
更新日期：2020-02-01 00:00:00
abstract：:Exacerbation of climate change and air pollution around the world have emphasized the necessity of replacing fossil fuels with clean and sustainable energy. Metabolic engineering has provided strategies to engineer diverse organisms for the production of biofuels from renewable carbon sources. Although some of the pro...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.cbpa.2020.02.009
更新日期：2020-12-01 00:00:00
abstract：:Combinatorial chemistry methods and high-throughput screening for leads in industrial drug discovery have generated a potential bottleneck in the optimisation processes that seek to align potency with good pharmacokinetics in order to produce good medicines. This has resulted in the need for higher throughput methods ...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章
doi：10.1016/s1367-5931(98)80017-3
更新日期：1998-06-01 00:00:00
abstract：:The atomic force microscope (AFM) allows biomolecules to be observed and manipulated under native conditions. It operates in buffer solution, produces molecular images with outstanding signal-to-noise ratio, and addresses single molecules. Progress in sample preparation and instrumentation has led to topographs that r...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.cbpa.2003.08.010
更新日期：2003-10-01 00:00:00
abstract：:The broad utility of protein bioconjugates has created a need for new and diverse strategies for site-selective protein modification. In particular, chemical reactions that target alternative amino acid side chains or unnatural functional groups are emerging as a valuable complement to more commonly used lysine- and c...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.cbpa.2006.04.009
更新日期：2006-06-01 00:00:00
abstract：:The introduction of fluorine atoms into organic molecules has received considerable attention as these organofluorines have often found widespread applications in bioorganic chemistry, medicinal chemistry and biomaterial science. Despite innovation of synthetic C-F forming methodologies, selective fluorination is stil...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.cbpa.2020.01.004
更新日期：2020-04-01 00:00:00
abstract：:A wide assortment of caged compounds, which are species whose biological activity can be unleashed with light, have been synthesized and used to investigate a variety of biological phenomena. In contrast, the construction of caged proteins and their application to biological systems has lagged far behind. Recent advan...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
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更新日期：1999-02-01 00:00:00
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journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/s1367-5931(97)80071-3
更新日期：1997-10-01 00:00:00
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journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.cbpa.2017.10.033
更新日期：2018-02-01 00:00:00
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journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.cbpa.2017.09.005
更新日期：2017-10-01 00:00:00
abstract：:Immunoassays are indispensable for research and clinical analysis, and following the emergence of the omics paradigm, multiplexing of immunoassays is more needed than ever. Cross-reactivity (CR) in multiplexed immunoassays has been unexpectedly difficult to mitigate, preventing scaling up of multiplexing, limiting ass...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.cbpa.2013.11.012
更新日期：2014-02-01 00:00:00
abstract：:Two recent advances have enabled the development of clinically useful, injectable, sustained-release protein formulations. The first is a nonaqueous, cryogenic atomization process that encapsulates the protein into microspheres composed of a biodegradable polymer from which the protein is released slowly. The second c...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/s1367-5931(98)80133-6
更新日期：1998-08-01 00:00:00
abstract：:Histone proteins and their accompanying post-translational modifications have received much attention for their ability to affect chromatin structure and, hence, regulate gene expression. Recently, mass spectrometry has become an important complementary tool for the analysis of histone variants and modification sites,...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.cbpa.2006.11.022
更新日期：2007-02-01 00:00:00
abstract：:Activation of unactivated C-H bonds is an important process in nature and organic synthesis. Nature employs a wide range of metalloproteins to efficiently catalyze such reactions. Quantum chemistry can be used to explore the reactivity of such systems. Atomic level insight into the catalytic mechanisms can be gained t...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章
doi：10.1016/j.cbpa.2009.02.007
更新日期：2009-02-01 00:00:00
abstract：:The active site of cross-linked enzyme crystals can be further modified by chemical means, yielding a new type of chemically engineered enzyme. In the past year, the characteristics of cross-linked protein crystals as microporous materials have been studied and used as stationary phases in chromatographic separations....
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/s1367-5931(99)80007-6
更新日期：1999-02-01 00:00:00
abstract：:Nitrification is the aerobic process of the nitrogen cycle that converts ammonia to nitrate and is facilitated by ammonia-oxidizing and nitrite-oxidizing microorganisms. Ammonia-oxidizers are unique chemolithotrophs that evolved specialized networks of electron carriers to generate proton motive force using ammonia as...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.cbpa.2018.09.003
更新日期：2019-04-01 00:00:00
abstract：:Functional amino acids that play critical roles in catalysis and regulation are known to display elevated nucleophilicity and can be selectively targeted for covalent modification by reactive electrophiles. Chemical-proteomic platforms, such as activity-based protein profiling (ABPP), exploit this reactivity by utiliz...
journal_title：Current opinion in chemical biology
pub_type： 杂志文章,评审
doi：10.1016/j.cbpa.2014.10.021
更新日期：2015-02-01 00:00:00
