1
|
Jayaraman A, Thandeeswaran M, Priyadarsini U, Sabarathinam S, Nawaz KAA, Palaniswamy M. Characterization of unexplored amidohydrolase enzyme-pterin deaminase. Appl Microbiol Biotechnol 2016; 100:4779-89. [PMID: 27094187 DOI: 10.1007/s00253-016-7513-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Revised: 03/28/2016] [Accepted: 03/30/2016] [Indexed: 11/30/2022]
Abstract
Pterin deaminase is an amidohydrolase enzyme hydrolyzing pteridines to form lumazine derivatives and ammonia. The enzyme captured the attention of scientists as early as 1959 and had been patented for its application as an anticancer agent. It is ubiquitously present in prokaryotes and has been reported in some eukaryotes such as honey bee, silkworm and rats. The enzyme has been observed to have a spectrum of substrates with the formation of respective lumazines. The role of the substrates of the enzyme in various metabolic pathways warrants a significant role in the biological activity of both prokaryotes and eukaryotes. Even though the functions of the enzyme have been explored in prokaryotes, their niche in the eukaryotic system is not clear. There is very few information on the structural and functional properties of the enzyme. This review has been congregated to emphasize the significance of pterin deaminase and analyzes the lacunae in understanding the biological characters of the enzyme.
Collapse
Affiliation(s)
- Angayarkanni Jayaraman
- Cancer Therapeutics Lab, Department of Microbial Biotechnology, Bharathiar University, Coimbatore, 641046, Tamilnadu, India.
| | - Murugesan Thandeeswaran
- Cancer Therapeutics Lab, Department of Microbial Biotechnology, Bharathiar University, Coimbatore, 641046, Tamilnadu, India
| | | | - Shanmugam Sabarathinam
- Cancer Therapeutics Lab, Department of Microbial Biotechnology, Bharathiar University, Coimbatore, 641046, Tamilnadu, India
| | - K A Ayub Nawaz
- Cancer Therapeutics Lab, Department of Microbial Biotechnology, Bharathiar University, Coimbatore, 641046, Tamilnadu, India
| | - Muthusamy Palaniswamy
- Department of Microbiology, Karpagam University, Coimbatore, 641021, Tamilnadu, India
| |
Collapse
|
2
|
Niu HY, Xia C, Qu GR, Zhang Q, Jiang Y, Mao RZ, Li DY, Guo HM. CuBr catalyzed C-N cross coupling reaction of purines and diaryliodonium salts to 9-arylpurines. Org Biomol Chem 2011; 9:5039-42. [PMID: 21660365 DOI: 10.1039/c1ob05333g] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
CuBr was found to be an efficient catalyst for the C-N cross coupling reaction of purine and diaryliodonium salts. 9-Arylpurines were synthesized in excellent yields with short reaction times (2.5 h). The method represents an alternative to the synthesis of 9-arylpurines via Cu(II) catalyzed C-N coupling reaction with arylboronic acids as arylating agents.
Collapse
Affiliation(s)
- Hong-Ying Niu
- College of Chemistry and Environmental Science, Key Laboratory of Green Chemical Media and Reactions of Ministry of Education, Henan Normal University, Xinxiang, 453007, China
| | | | | | | | | | | | | | | |
Collapse
|
3
|
Tang S, He J, Sun Y, He L, She X. Efficient and Regioselective Synthesis of 5-Hydroxy-2-isoxazolines: Versatile Synthons for Isoxazoles, β-Lactams, and γ-Amino Alcohols. J Org Chem 2010; 75:1961-6. [PMID: 20151710 DOI: 10.1021/jo1000065] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shibing Tang
- State Key Laboratory of Applied Organic Chemistry, Department of Chemistry, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Jinmei He
- State Key Laboratory of Applied Organic Chemistry, Department of Chemistry, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Yongquan Sun
- State Key Laboratory of Applied Organic Chemistry, Department of Chemistry, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Liuer He
- State Key Laboratory of Applied Organic Chemistry, Department of Chemistry, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Xuegong She
- State Key Laboratory of Applied Organic Chemistry, Department of Chemistry, Lanzhou University, Lanzhou 730000, People's Republic of China
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| |
Collapse
|
4
|
Šála M, Hřebabecký H, Dračínský M, Masojídková M, De Palma AM, Neyts J, Holý A. Synthesis of novel racemic carbocyclic nucleosides derived from 5,6-disubstituted norbornene. ACTA ACUST UNITED AC 2009. [DOI: 10.1135/cccc2009116] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Novel class of the carbocyclic nucleosides based on bicyclo[2.2.1]heptene/heptane was prepared by two approaches. Thymine analogues were synthesized starting from methyl (1R*,4S*)-bicyclo[2.2.1]hepta-2,5-diene-2-carboxylate1by Michael addition of the thymine salt to the double bond as the key step. The yield and ratio of the isomers of this reaction depended on the used base (DBU, K2CO3). Purine nucleoside analogues were synthesized by the linear synthesis, the purine nucleobase was build-up on the amino group. The amino groups (exo/endoconfiguration) were introduced to the scaffold by the Curtius rearrangement. Norbornene analogues were converted to saturated andcis-hydroxylated nucleoside derivatives. [(1R*,2S*,3S*,4S*)-3-(6-Chloro-9H-purin-9-yl)bicyclo[2.2.1]hept-5-en-2-yl]methanol (13a) and [(1R*,2R*,3R*,4S*)-3-(6-chloro-9H-purin-9-yl)bicyclo[2.2.1]hept-5-en-2-yl]methanol (13b) showed moderate activity againstCoxsackievirus CVB3.
Collapse
|
5
|
Ugliarolo EA, Lantaño B, Moltrasio GY, Moglioni AG. An efficient approach to homochiral indane nucleosides. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/j.tetasy.2009.07.035] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
6
|
|
7
|
|
8
|
Torre O, Gotor-Fernández V, Gotor V. Lipase-catalyzed resolution of chiral 1,3-amino alcohols: application in the asymmetric synthesis of (S)-dapoxetine. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.tetasy.2006.02.022] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
9
|
Canoa P, González-Moa MJ, Teijeira M, Terán C, Uriarte E, Pannecouque C, De Clercq E. Synthesis and Anti-HIV Activity of Novel Cyclopentenyl Nucleoside Analogues of 8-Azapurine. Chem Pharm Bull (Tokyo) 2006; 54:1418-20. [PMID: 17015980 DOI: 10.1248/cpb.54.1418] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Novel nucleoside analogues of structure 3-5 were synthesized starting from (+/-)-cis-2-amino-3-cyclopentenylmethanol (1). The chlorine derivative 3 inhibited both HIV-1 and HIV-2 replication in MT-4 cells with IC(50) values of 10.67 microM and of 13.79 microM, respectively.
Collapse
Affiliation(s)
- Pilar Canoa
- Departamento de Química Orgánica, Facultad de Química, Universidad de Vigo, Vigo, Spain
| | | | | | | | | | | | | |
Collapse
|
10
|
Viña D, Santana L, Uriarte E, Terán C. 1,2-Disubstituted cyclohexane nucleosides: comparative study for the synthesis of cis and trans adenosine analogues. Tetrahedron 2005. [DOI: 10.1016/j.tet.2004.10.076] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
11
|
Levy LM, de Gonzalo G, Gotor V. Resolution of N-protected cis- and trans-3-aminocyclohexanols via lipase-catalyzed enantioselective acylation in organic media. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/j.tetasy.2004.05.035] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
12
|
González-Gómez JC, Santana L, Uriarte E, Brea J, Villazón M, Loza MI, De Luca M, Rivas ME, Montenegro GY, Fontenla JA. New arylpiperazine derivatives with high affinity for alpha1A, D2 and 5-HT2A receptors. Bioorg Med Chem Lett 2003; 13:175-8. [PMID: 12482418 DOI: 10.1016/s0960-894x(02)00933-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
A series of novel long-chain arylpiperazines bearing a coumarin fragment was synthesized and the compounds were evaluated for their affinity at alpha(1), D(2 )and 5-HT(2A) receptors. Most of the new compounds showed high affinity for the three types of receptors alpha(1A), D(2) and 5-HT(2A) which depends, fundamentally, on the substitution of the N(4) of the piperazine ring. From the series emerged compound 6, which had an haloperidol-like profile at D(2) and 5HT(2A) receptors (pK(i) values of 7.93 and 6.76 respectively). The higher alpha(1A) receptor affinity (pA(2)=9.07) of this compound could contribute to a more atypical antipsychotic profile than the haloperidol.
Collapse
MESH Headings
- Algorithms
- Animals
- Aorta, Thoracic/drug effects
- Coumarins/chemistry
- Dopamine Antagonists/pharmacology
- Haloperidol/pharmacology
- In Vitro Techniques
- Indicators and Reagents
- Male
- Muscle, Smooth, Vascular/drug effects
- Piperazines/chemical synthesis
- Piperazines/pharmacology
- Rats
- Rats, Sprague-Dawley
- Receptor, Serotonin, 5-HT2A
- Receptors, Adrenergic, alpha-1/drug effects
- Receptors, Dopamine D2/drug effects
- Receptors, Serotonin/drug effects
- Structure-Activity Relationship
Collapse
Affiliation(s)
- J C González-Gómez
- Department of Organic Chemistry, Faculty of Pharmacy, University of Santiago, Campus Sur s/n, E-15782 Santiago de Compostela, Spain.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
13
|
Brakta M, Murthy D, Ellis L, Phadtare S. 9-[(Hydroxymethyl)phenyl]adenines: new aryladenine substrates of adenosine deaminase. Bioorg Med Chem Lett 2002; 12:1489-92. [PMID: 12031326 DOI: 10.1016/s0960-894x(02)00192-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
New phenyl adenine compounds 5-7 were synthesized as analogues of adenosine and studied for their adenosine deaminase (ADA) substrate activity. The 9-[(o-hydroxymethyl)phenyl]methyl]adenine 5 and 9-[(m-hydroxymethyl)phenyl]adenine 7 were deaminated by ADA, and 9-[(o-hydroxyethyl)phenyl]adenine 6 was not deaminated up to 7 days. The ADA substrates 5 and 7 were deaminated quantitatively to their inosine analogues in 10 and 6h, respectively.
Collapse
Affiliation(s)
- Mohamed Brakta
- College of Pharmacy, Xavier University of Louisiana, New Orleans 70125, USA
| | | | | | | |
Collapse
|
14
|
|
15
|
Fall Y, Santana L, Uriarte E. Synthesis and characterization of some coumarins with two hydroxy or methoxy substituents. J Heterocycl Chem 2001. [DOI: 10.1002/jhet.5570380534] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
16
|
Enzyme-catalysed kinetic resolution of N,O-diacetyl derivatives of cyclic 1,3-amino alcohols. ACTA ACUST UNITED AC 2001. [DOI: 10.1016/s0957-4166(01)00318-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
17
|
Zhu XF. The latest progress in the synthesis of carbocyclic nucleosides. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2000; 19:651-90. [PMID: 10843500 DOI: 10.1080/15257770008035015] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
This review presents the latest developments in the field of carba-nucleosides (1994-1998). Special attention is paid to the synthesis of key precursors to those carba-nucleosides that possess significant biological activities or have novel structures.
Collapse
Affiliation(s)
- X F Zhu
- Department of Chemistry, Texas A & M University, College Station 77842-3012, USA
| |
Collapse
|