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Das S, Ray S, Ghosh AB, Samanta PK, Samanta S, Adhikary B, Biswas P. Visible light driven amide synthesis in water at room temperature from Thioacid and amine using CdS nanoparticles as heterogeneous Photocatalyst. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.4199] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Sudipto Das
- Department of ChemistryIndian Institute of Engineering Science and Technology, Shibpur Howrah 711 103 West Bengal India
| | - Shounak Ray
- Department of ChemistryIndian Institute of Engineering Science and Technology, Shibpur Howrah 711 103 West Bengal India
| | - Abhisek Brata Ghosh
- Department of ChemistryIndian Institute of Engineering Science and Technology, Shibpur Howrah 711 103 West Bengal India
| | - Partha Kumar Samanta
- Department of ChemistryIndian Institute of Engineering Science and Technology, Shibpur Howrah 711 103 West Bengal India
| | - Suvendu Samanta
- Department of ChemistryIndian Institute of Engineering Science and Technology, Shibpur Howrah 711 103 West Bengal India
| | - Bibhutosh Adhikary
- Department of ChemistryIndian Institute of Engineering Science and Technology, Shibpur Howrah 711 103 West Bengal India
| | - Papu Biswas
- Department of ChemistryIndian Institute of Engineering Science and Technology, Shibpur Howrah 711 103 West Bengal India
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Gabriel CM, Keener M, Gallou F, Lipshutz BH. Amide and Peptide Bond Formation in Water at Room Temperature. Org Lett 2015; 17:3968-71. [PMID: 26251952 DOI: 10.1021/acs.orglett.5b01812] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
A general and environmentally responsible method for the formation of amide/peptide bonds in an aqueous micellar medium is described. Use of uronium salt (1-cyano-2-ethoxy-2-oxoethylidenaminooxy)dimethylaminomorpholinocarbenium hexafluorophosphate (COMU) as a coupling reagent, 2,6-lutidine, and TPGS-750-M represents mild conditions associated with these valuable types of couplings. The aqueous reaction medium is recyclable leading to low E Factors.
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Affiliation(s)
- Christopher M Gabriel
- †Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Megan Keener
- †Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | | | - Bruce H Lipshutz
- †Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
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Yazawa K, Numata K. Recent advances in chemoenzymatic peptide syntheses. Molecules 2014; 19:13755-74. [PMID: 25191871 PMCID: PMC6271809 DOI: 10.3390/molecules190913755] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Revised: 08/24/2014] [Accepted: 08/26/2014] [Indexed: 12/04/2022] Open
Abstract
Chemoenzymatic peptide synthesis is the hydrolase-catalyzed stereoselective formation of peptide bonds. It is a clean and mild procedure, unlike conventional chemical synthesis, which involves complicated and laborious protection-deprotection procedures and harsh reaction conditions. The chemoenzymatic approach has been utilized for several decades because determining the optimal conditions for conventional synthesis is often time-consuming. The synthesis of poly- and oligopeptides comprising various amino acids longer than a dipeptide continues to pose a challenge owing to the lack of knowledge about enzymatic mechanisms and owing to difficulty in optimizing the pH, temperature, and other reaction conditions. These drawbacks limit the applications of the chemoenzymatic approach. Recently, a variety of enzymes and substrates produced using recombinant techniques, substrate mimetics, and optimal reaction conditions (e.g., frozen aqueous media and ionic liquids) have broadened the scope of chemoenzymatic peptide syntheses. In this review, we highlight the recent advances in the chemoenzymatic syntheses of various peptides and their use in developing new materials and biomedical applications.
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Affiliation(s)
- Kenjiro Yazawa
- Enzyme Research Team, Biomass Engineering Program Cooperation Division, RIKEN, Center for Sustainable Resource Science, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan
| | - Keiji Numata
- Enzyme Research Team, Biomass Engineering Program Cooperation Division, RIKEN, Center for Sustainable Resource Science, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan.
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Schröder H, Strohmeier GA, Leypold M, Nuijens T, Quaedflieg PJLM, Breinbauer R. Racemization-Free Chemoenzymatic Peptide Synthesis Enabled by the Ruthenium-Catalyzed Synthesis of Peptide Enol EstersviaAlkyne-Addition and Subsequent Conversion Using Alcalase-Cross-Linked Enzyme Aggregates. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201200423] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Xu J, Sun H, He X, Bai Z, He B. Highly efficient synthesis of endomorphin-2 under thermodynamic control catalyzed by organic solvent stable proteases with in situ product removal. BIORESOURCE TECHNOLOGY 2013; 129:663-666. [PMID: 23305895 DOI: 10.1016/j.biortech.2012.12.036] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2012] [Revised: 12/03/2012] [Accepted: 12/06/2012] [Indexed: 06/01/2023]
Abstract
An efficient enzymatic synthesis of endomorphin-2 (EM-2) was achieved using organic solvent stable proteases in nonaqeous media, based on thermodynamic control and an in situ product removal methodology. The high stability of biocatalysts in organic solvents enabled the aleatoric modulation of the nonaqueous reaction media to shift thermodynamic equilibrium toward synthesis. Peptide Boc-Phe-Phe-NH2 was synthesized with a high yield of 96% by the solvent stable protease WQ9-2 in monophase medium with an economical molar ratio of the substrate of 1:1. The tetrapeptide Boc-Tyr-Pro-Phe-Phe-NH2 was synthesized with a yield of 88% by another organic solvent tolerant protease PT121 from Boc-Tyr-Pro-OH and Phe-Phe-NH2 in an organic-aqueous biphasic system. The reaction-separation coupling in both enzymatic processes provides "driving forces" for the synthetic reactions and gives a high yield and high productivity without purification of the intermediate, thereby making the synthesis more amenable to scale-up.
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Affiliation(s)
- Jiaxing Xu
- College of Biotechnology and Pharmaceutical Engineering, Nanjing University of Technology, 30 Puzhunan Road, Nanjing, Jiangsu, China
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You P, Qiu J, Su E, Wei D. Carica papayaLipase Catalysed Resolution of β-Amino Esters for the Highly Enantioselective Synthesis of (S)-Dapoxetine. European J Org Chem 2012. [DOI: 10.1002/ejoc.201201055] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Hu SH, Kuo CH, Chang CMJ, Liu YC, Chiang WD, Shieh CJ. Solvent selection and optimization of α-chymotrypsin-catalyzed synthesis of N-Ac-Phe-Tyr-NH2 using mixture design and response surface methodology. Biotechnol Prog 2012; 28:1443-9. [PMID: 22915508 DOI: 10.1002/btpr.1623] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2012] [Revised: 07/23/2012] [Indexed: 11/09/2022]
Abstract
A peptide, N-Ac-Phe-Tyr-NH(2) , with angiotensin I-converting enzyme (ACE) inhibitor activity was synthesized by an α-chymotrypsin-catalyzed condensation reaction of N-acetyl phenylalanine ethyl ester (N-Ac-Phe-OEt) and tyrosinamide (Tyr-NH(2) ). Three kinds of solvents: a Tris-HCl buffer (80 mM, pH 9.0), dimethylsulfoxide (DMSO), and acetonitrile were employed in this study. The optimum reaction solvent component was determined by simplex centroid mixture design. The synthesis efficiency was enhanced in an organic-aqueous solvent (Tris-HCl buffer: DMSO: acetonitrile = 2:1:1) in which 73.55% of the yield of N-Ac-Phe-Tyr-NH(2) could be achieved. Furthermore, the effect of reaction parameters on the yield was evaluated by response surface methodology (RSM) using a central composite rotatable design (CCRD). Based on a ridge max analysis, the optimum condition for this peptide synthesis included a reaction time of 7.4 min, a reaction temperature of 28.1°C, an enzyme activity of 98.9 U, and a substrate molar ratio (Phe:Tyr) of 1:2.8. The predicted and the actual (experimental) yields were 87.6 and 85.5%, respectively. The experimental design and RSM performed well in the optimization of synthesis of N-Ac-Phe-Tyr-NH(2) , so it is expected to be an effective method for obtaining a good yield of enzymatic peptide. © 2012 American Institute of Chemical Engineers Biotechnol. Prog., 2012.
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Affiliation(s)
- Shih-Hao Hu
- Dept. of Food Science, Tunghai University, Taichung, Taiwan
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de Beer RJAC, Nuijens T, Wiermans L, Quaedflieg PJLM, Rutjes FPJT. Improving the carboxyamidomethyl ester for subtilisin A-catalysed peptide synthesis. Org Biomol Chem 2012; 10:6767-75. [DOI: 10.1039/c2ob25662b] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Ju HY, Kuo CH, Too JR, Liu YC, Shieh CJ. A green peptide synthesis—Using a magnetic biocatalyst in a stirred-tank bioreactor. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2012. [DOI: 10.1016/j.bcab.2011.08.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Nuijens T, Piva E, Kruijtzer JAW, Rijkers DTS, Liskamp RMJ, Quaedflieg PJLM. Fully Enzymatic N→C-Directed Peptide Synthesis Using C-Terminal Peptide α-Carboxamide to Ester Interconversion. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201000943] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Kagawa KI, Matsubara T, Kawashiro K. Lipase-catalyzed enantioselective hydrolysis of N-protected racemic non-protein amino acid esters. BIOCATAL BIOTRANSFOR 2009. [DOI: 10.1080/10242420701568641] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Ghosh KK, Verma SK. Effects of head group of cationic surfactants on the hydrolysis ofp-nitrophenyl acetate catalyzed by α-chymotrypsin. INT J CHEM KINET 2009. [DOI: 10.1002/kin.20408] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Ju HY, Too JR, Chang C, Shieh CJ. Optimal alpha-chymotrypsin-catalyzed synthesis of N-Ac-Phe-Gly-NH(2). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2009; 57:403-408. [PMID: 19099458 DOI: 10.1021/jf802103s] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
N-Acetyl-phenylalanine-glycinamide (N-Ac-Phe-Gly-NH(2)), a type of dipeptide derivative, was synthesized from N-acetyl phenylalanine ethyl ester and glycinamide and catalyzed by alpha-chymotrypsin, a protease, in a biphasic system. Response surface methodology with a four-factor, five-level central composite rotatable design was employed to evaluate the effects of selected parameters that included incubation time, reaction temperature, enzyme activity, and pH level on the yield of the dipeptide derivative. The results indicated that pH significantly affected the yield of N-Ac-Phe-Gly-NH(2). In a ridge max analysis, the optimum condition for this synthesis included an incubation time of 30.9 min, a reaction temperature of 35.8 degrees C, an enzyme activity of 159.2 U, and a pH of 8.98. The predicted and the actual (experimental) yields were 98.0 and 95.1%, respectively.
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Affiliation(s)
- Hen-Yi Ju
- Department of Bioindustry Technology, Da-Yeh University, Chang-Hwa, Taiwan
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Protease-catalyzed dipeptide synthesis from N-protected amino acid carbamoylmethyl esters and free amino acids in frozen aqueous solutions. Enzyme Microb Technol 2008. [DOI: 10.1016/j.enzmictec.2008.09.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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