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Kormos A, Koehler C, Fodor EA, Rutkai ZR, Martin ME, Mező G, Lemke EA, Kele P. Bistetrazine-Cyanines as Double-Clicking Fluorogenic Two-Point Binder or Crosslinker Probes. Chemistry 2018; 24:8841-8847. [PMID: 29676491 DOI: 10.1002/chem.201800910] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Indexed: 12/20/2022]
Abstract
Fluorogenic probes can be used to minimize the background fluorescence of unreacted and nonspecifically adsorbed reagents. The preceding years have brought substantial developments in the design and synthesis of bioorthogonally applicable fluorogenic systems mainly based on the quenching effects of azide and tetrazine moieties. The modulation power exerted by these bioorthogonal motifs typically becomes less efficient on more conjugated systems; that is, on probes with redshifted emission wavelength. To reach efficient quenching, that is, fluorogenicity, even in the red range of the spectrum, we present the synthesis, fluorogenic, and conjugation characterization of bistetrazine-cyanine probes with emission maxima between 600 and 620 nm. The probes can bind to genetically altered proteins harboring an 11-amino acid peptide tag with two appending cyclooctyne motifs. Moreover, we also demonstrate the use of these bistetrazines as fluorogenic, covalent cross-linkers between monocyclooctynylated proteins.
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Affiliation(s)
- Attila Kormos
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok krt. 2., 1117, Budapest, Hungary
| | - Christine Koehler
- Departments of Biology and Chemistry, Pharmacy and Geosciences, Johannes Gutenberg-University Mainz, Johannes-von-Mullerweg 6, 55128, Mainz, Germany.,Institute of Molecular Biology (IMB), Ackermannweg 4, 55128, Mainz, Germany.,EMBL, Meyerhofstrasse 1, 69117, Heidelberg, Germany
| | - Eszter A Fodor
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok krt. 2., 1117, Budapest, Hungary
| | - Zsófia R Rutkai
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok krt. 2., 1117, Budapest, Hungary
| | - Madison E Martin
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok krt. 2., 1117, Budapest, Hungary
| | - Gábor Mező
- MTA-ELTE Research Group of Peptide Chemistry, Hungarian Academy of Sciences, Pázmány Péter sétány 1a, 1117, Budapest, Hungary
| | - Edward A Lemke
- Departments of Biology and Chemistry, Pharmacy and Geosciences, Johannes Gutenberg-University Mainz, Johannes-von-Mullerweg 6, 55128, Mainz, Germany.,Institute of Molecular Biology (IMB), Ackermannweg 4, 55128, Mainz, Germany.,EMBL, Meyerhofstrasse 1, 69117, Heidelberg, Germany
| | - Péter Kele
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok krt. 2., 1117, Budapest, Hungary
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Nissinkorn Y, Lahav‐Mankovski N, Rabinkov A, Albeck S, Motiei L, Margulies D. Sensing Protein Surfaces with Targeted Fluorescent Receptors. Chemistry 2015; 21:15981-7. [DOI: 10.1002/chem.201502069] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Indexed: 12/11/2022]
Affiliation(s)
- Yael Nissinkorn
- Department of Organic Chemistry, Weizmann Institute of Science, 76100, Rehovot (Israel)
| | - Naama Lahav‐Mankovski
- Department of Organic Chemistry, Weizmann Institute of Science, 76100, Rehovot (Israel)
| | - Aharon Rabinkov
- Department of Biological Services, Weizmann Institute of Science, 76100, Rehovot (Israel)
| | - Shira Albeck
- Israel Structural Proteomics Center, Weizmann Institute of Science, 76100, Rehovot (Israel)
| | - Leila Motiei
- Department of Organic Chemistry, Weizmann Institute of Science, 76100, Rehovot (Israel)
| | - David Margulies
- Department of Organic Chemistry, Weizmann Institute of Science, 76100, Rehovot (Israel)
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Rutkowska A, Plass T, Hoffmann JE, Yushchenko DA, Feng S, Schultz C. T-CrAsH: A Heterologous Chemical Crosslinker. Chembiochem 2014; 15:1765-8. [DOI: 10.1002/cbic.201402189] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2014] [Indexed: 01/12/2023]
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Socher E, Grossmann TN. Chemical biology 2012: from drug targets to biological systems and back. Chembiochem 2013. [PMID: 23184865 DOI: 10.1002/cbic.201200697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Multiple sites sharing a common target: This year's EMBO conference on chemical biology encouraged over 340 researchers to come to Heidelberg, Germany, and discuss the use of diverse chemical strategies and tools to investigate biological questions and better understand cellular processes.
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Affiliation(s)
- Elke Socher
- Department of Biology and Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA.
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Wymann MP, Schultz C. The chemical biology of phosphoinositide 3-kinases. Chembiochem 2012; 13:2022-35. [PMID: 22965647 DOI: 10.1002/cbic.201200089] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2012] [Revised: 07/13/2012] [Indexed: 01/14/2023]
Abstract
Since its discovery in the late 1980s, phosphoinositide 3-kinase (PI3K), and its isoforms have arguably reached the forefront of signal transduction research. Regulation of this lipid kinase, its functions, its effectors, in short its entire signaling network, has been extensively studied. PI3K inhibitors are frequently used in biochemistry and cell biology. In addition, many pharmaceutical companies have launched drug-discovery programs to identify modulators of PI3Ks. Despite these efforts and a fairly good knowledge of the PI3K signaling network, we still have only a rudimentary picture of the signaling dynamics of PI3K and its lipid products in space and time. It is therefore essential to create and use novel biological and chemical tools to manipulate the phosphoinositide signaling network with spatial and temporal resolution. In this review, we discuss the current and potential future tools that are available and necessary to unravel the various functions of PI3K and its isoforms.
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Affiliation(s)
- Matthias P Wymann
- Institute of Biochemistry & Genetics, Department of Biomedicine, University of Basel, Mattenstrasse 28, 4058 Basel, Switzerland
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Plass T, Milles S, Koehler C, Szymański J, Mueller R, Wießler M, Schultz C, Lemke EA. Amino Acids for Diels-Alder Reactions in Living Cells. Angew Chem Int Ed Engl 2012; 51:4166-70. [DOI: 10.1002/anie.201108231] [Citation(s) in RCA: 277] [Impact Index Per Article: 23.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2011] [Revised: 02/17/2012] [Indexed: 01/03/2023]
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Plass T, Milles S, Koehler C, Szymański J, Mueller R, Wießler M, Schultz C, Lemke EA. Amino Acids for Diels-Alder Reactions in Living Cells. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201108231] [Citation(s) in RCA: 77] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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