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Kumar A, Shahul R, Singh R, Kumar S, Kumar A, Mehta PK. Geobacillus thermoleovorans MTCC 13131: An Amide-Hydrolyzing Thermophilic Bacterium Isolated from a Hot Spring of Manikaran. Indian J Microbiol 2022; 62:618-626. [PMID: 36458220 PMCID: PMC9705672 DOI: 10.1007/s12088-022-01042-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 10/07/2022] [Indexed: 11/05/2022] Open
Abstract
Geobacillus thermoleovorans MTCC 13131, an amide hydrolyzing bacteria was isolated from a hot spring in Himachal Pradesh and identified through 16S rRNA gene sequence analysis. The amidase derived from this bacterium exhibited hydrolyzing catalytic ability against aliphatic and aromatic amides. The isolate was characterized for morphological and biochemical properties. Further, the production of amidase enzyme from this isolate was evaluated using approach of one-variable-at-a-time and response surface method. The Response Surface Methodology based study indicated the importance of nitrogen sources and growth period for amidase production. Optimal production was achieved at a temperature 55 °C, and production pH 7.5 in the production medium comprising diammonium hydrogen phosphate (0.4%), peptone (0.45%) and yeast extract (0.3%). The wide substrate affinity of the strain suggests its potential role in biotransformation of amides to corresponding acids of industrial significance along with its strong capacity to degrade the toxic amide in polluted environmental samples. Supplementary Information The online version contains supplementary material available at 10.1007/s12088-022-01042-9.
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Affiliation(s)
- Arun Kumar
- Center for Molecular Biology, Central University of Jammu, Bagla, Rahya Suchani, Jammu, Jammu and Kashmir 181143 India
| | - Refana Shahul
- Center for Molecular Biology, Central University of Jammu, Bagla, Rahya Suchani, Jammu, Jammu and Kashmir 181143 India
| | - Rajendra Singh
- Environmental Energy Engineering, College of Engineering, University of Suwon, Hwaseong, 18323 Republic of Korea
| | - Sanjay Kumar
- Department of Life Sciences, School of Basics Sciences and Research, Sharda University, Greater Noida, Uttar Pradesh 201310 India
| | - Ashok Kumar
- Center for Molecular Biology, Central University of Jammu, Bagla, Rahya Suchani, Jammu, Jammu and Kashmir 181143 India
| | - Praveen Kumar Mehta
- Center for Molecular Biology, Central University of Jammu, Bagla, Rahya Suchani, Jammu, Jammu and Kashmir 181143 India
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Singh RV, Sharma H, Ganjoo A, Kumar A, Babu V. Novel amidase catalysed process for the synthesis of vorinostat drug. J Appl Microbiol 2020; 129:1589-1597. [PMID: 32594558 DOI: 10.1111/jam.14753] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 06/19/2020] [Accepted: 06/22/2020] [Indexed: 11/27/2022]
Abstract
AIM Presently, N-hydroxy-N'-phenyloctanediamide (vorinostat) which is an effective histone deacetylase inhibitor, is being synthesized chemically. Hence, present study aims to develop an eco-friendly approach for the synthesis of vorinostat from N'-phenyloctanediamide through biotransformation. METHODS AND RESULTS Using the amidase of Bacillus smithii IIIMB2907 in time course conversion and organic solvent compatibility, maximum bioconversion was observed at 12 h of reaction time and in presence of ethanol, respectively. Potassium phosphate buffer of pH 7·0 supported maximum bioconversion of N'-phenyloctanediamide (10 mmol l-1 ) into N-hydroxy-N'- phenyloctanediamide at 40°C. Bench scale study was successfully carried out with 83% yield of purified vorinostat. CONCLUSION In this study, an eco-friendly approach for the biotransformation of N'-phenyloctanediamide into vorinostat was developed by using cell free extract of thermophilic strain B. smithii IIIMB2907. SIGNIFICANCE AND IMPACT OF THE STUDY Microbial amidase has achieved remarkable attention in the field of biotransformation for the green synthesis of hydroxamic acids. Utilization of amidase from B. smithii IIIMB2907, specifically in the synthesis of vorinostat drug is a foremost attempt in the development a novel process and can also be employed in the synthesis of its derivatives as well.
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Affiliation(s)
- R V Singh
- Fermentation Technology Division, CSIR-Indian Institute of Integrative Medicine, Jammu, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - H Sharma
- Fermentation Technology Division, CSIR-Indian Institute of Integrative Medicine, Jammu, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - A Ganjoo
- Fermentation Technology Division, CSIR-Indian Institute of Integrative Medicine, Jammu, India
| | - A Kumar
- Instrumentation Division, CSIR-Indian Institute of Integrative Medicine, Jammu, India
| | - V Babu
- Fermentation Technology Division, CSIR-Indian Institute of Integrative Medicine, Jammu, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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Sharma H, Singh RV, Raina C, Babu V. Amide hydrolyzing potential of amidase from halotolerant bacterium Brevibacterium sp. IIIMB2706. BIOCATAL BIOTRANSFOR 2018. [DOI: 10.1080/10242422.2018.1494733] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Hitesh Sharma
- Fermentation Technology Division, CSIR–Indian Institute of Integrative Medicine, Jammu, India
| | - Rahul Vikram Singh
- Fermentation Technology Division, CSIR–Indian Institute of Integrative Medicine, Jammu, India
| | - Chand Raina
- Fermentation Technology Division, CSIR–Indian Institute of Integrative Medicine, Jammu, India
| | - Vikash Babu
- Fermentation Technology Division, CSIR–Indian Institute of Integrative Medicine, Jammu, India
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Singh R, Pandey D, Devi N, Chand D. Bench scale production of butyramide using free and immobilized cells of Bacillus sp. APB-6. Bioprocess Biosyst Eng 2018; 41:1225-1232. [DOI: 10.1007/s00449-018-1951-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 05/04/2018] [Indexed: 11/29/2022]
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Mishra P, Kaur S, Sharma AN, Jolly RS. Characterization of an Indole-3-Acetamide Hydrolase from Alcaligenes faecalis subsp. parafaecalis and Its Application in Efficient Preparation of Both Enantiomers of Chiral Building Block 2,3-Dihydro-1,4-Benzodioxin-2-Carboxylic Acid. PLoS One 2016; 11:e0159009. [PMID: 27391673 PMCID: PMC4938524 DOI: 10.1371/journal.pone.0159009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Accepted: 06/25/2016] [Indexed: 11/19/2022] Open
Abstract
Both the enantiomers of 2,3-dihydro-1,4-benzodioxin-2-carboxylic acid are valuable chiral synthons for enantiospecific synthesis of therapeutic agents such as (S)-doxazosin mesylate, WB 4101, MKC 242, 2,3-dihydro-2-hydroxymethyl-1,4-benzodioxin, and N-[2,4-oxo-1,3-thiazolidin-3-yl]-2,3-dihydro-1,4-benzodioxin-2-carboxamide. Pharmaceutical applications require these enantiomers in optically pure form. However, currently available methods suffer from one drawback or other, such as low efficiency, uncommon and not so easily accessible chiral resolving agent and less than optimal enantiomeric purity. Our interest in finding a biocatalyst for efficient production of enantiomerically pure 2,3-dihydro-1,4-benzodioxin-2-carboxylic acid lead us to discover an amidase activity from Alcaligenes faecalis subsp. parafaecalis, which was able to kinetically resolve 2,3-dihydro-1,4-benzodioxin-2-carboxyamide with E value of >200. Thus, at about 50% conversion, (R)-2,3-dihydro-1,4-benzodioxin-2-carboxylic acid was produced in >99% e.e. The remaining amide had (S)-configuration and 99% e.e. The amide and acid were easily separated by aqueous (alkaline)-organic two phase extraction method. The same amidase was able to catalyse, albeit at much lower rate the hydrolysis of (S)-amide to (S)-acid without loss of e.e. The amidase activity was identified as indole-3-acetamide hydrolase (IaaH). IaaH is known to catalyse conversion of indole-3-acetamide (IAM) to indole-3-acetic acid (IAA), which is phytohormone of auxin class and is widespread among plants and bacteria that inhabit plant rhizosphere. IaaH exhibited high activity for 2,3-dihydro-1,4-benzodioxin-2-carboxamide, which was about 65% compared to its natural substrate, indole-3-acetamide. The natural substrate for IaaH indole-3-acetamide shared, at least in part a similar bicyclic structure with 2,3-dihydro-1,4-benzodioxin-2-carboxamide, which may account for high activity of enzyme towards this un-natural substrate. To the best of our knowledge this is the first application of IaaH in production of industrially important molecules.
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Affiliation(s)
- Pradeep Mishra
- Department of Bioorganic Chemistry, CSIR-Institute of Microbial Technology, Sector 39, Chandigarh, India
| | - Suneet Kaur
- Department of Bioorganic Chemistry, CSIR-Institute of Microbial Technology, Sector 39, Chandigarh, India
| | - Amar Nath Sharma
- Department of Bioorganic Chemistry, CSIR-Institute of Microbial Technology, Sector 39, Chandigarh, India
| | - Ravinder S. Jolly
- Department of Bioorganic Chemistry, CSIR-Institute of Microbial Technology, Sector 39, Chandigarh, India
- * E-mail:
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Enhanced production of thermostable amidase from Geobacillus subterraneus RL-2a MTCC 11502 via optimization of physicochemical parameters using Taguchi DOE methodology. 3 Biotech 2016; 6:66. [PMID: 28330136 PMCID: PMC4754296 DOI: 10.1007/s13205-016-0390-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2015] [Accepted: 10/22/2015] [Indexed: 10/24/2022] Open
Abstract
The specific effect of chemical and physical factors on amidase production from Geobacillus subterraneus RL-2a was investigated using design of experiments (DOE) methodology. The one-factor-at-a-time (OFAT) method was used to study the effects of carbon and nitrogen sources on amidase production. Subsequently, optimal levels of physical parameters and key media components, namely temperature, pH, sucrose, K2HPO4, NaCl, yeast, CaCl2·2H2O and MgSO4·7H2O, were determined using the Taguchi orthogonal array (OA) experimental design (DOE) methodology. Taguchi method based on three levels with a OA layout of L18 (21 × 37) with eight most influential factors on amidase synthesis for the proposed experimental design. Analysis of variance was performed on the obtained results and optimum condition suggested by statistical calculations was tested in a verification test. An increase of 169.56 % in amidase production compared to the unoptimized conditions was observed and the conversion of isonicotinamide was significantly improved after performing optimization techniques, including OFAT and Taguchi method. The result indicated that Taguchi method was effective in optimizing the culture conditions of amidase production.
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Ruan LT, Zheng RC, Zheng YG, Shen YC. Purification and characterization of R -stereospecific amidase from Brevibacterium epidermidis ZJB-07021. Int J Biol Macromol 2016; 86:893-900. [DOI: 10.1016/j.ijbiomac.2016.02.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Revised: 02/05/2016] [Accepted: 02/06/2016] [Indexed: 11/25/2022]
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Bhatia RK, Bhatia SK, Kumar V, Bhalla TC. Bi-substrate Kinetic Analysis of Acyl Transfer Activity of Purified Amidase from Pseudomonas putida BR-1. Catal Letters 2015. [DOI: 10.1007/s10562-014-1467-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Presence of multiple acyltranferases with diverse substrate specificity in Bacillus smithii strain IITR6b2 and characterization of unique acyltransferase with nicotinamide. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.molcatb.2014.05.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Mehta PK, Bhatia SK, Bhatia RK, Bhalla TC. Bench scale production of nicotinic acid using a versatile amide-hydrolysing Geobacillus subterraneus RL-2a isolated from thermal spring of Manikaran, India. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.molcatb.2014.04.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Bhatia SK, Mehta PK, Bhatia RK, Bhalla TC. Purification and characterization of arylacetonitrile-specific nitrilase of Alcaligenes sp. MTCC 10675. Biotechnol Appl Biochem 2014; 61:459-65. [PMID: 24712720 DOI: 10.1002/bab.1192] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2013] [Accepted: 12/11/2013] [Indexed: 11/09/2022]
Abstract
Arylacetonitrile-hydrolyzing nitrilase (E.C. 3.5.5.5) of Alcaligenes sp. MTCC 10675 has been purified by up to 46-fold to homogeneity and 32% yield using ammonium sulfate fractionation, Sephacryl S-300 gel permeation, and anion exchange chromatography. The molecular weight of the native enzyme was estimated to be 520 ± 60 kDa. The subunit has a molecular weight of 60 ± 14 kDa in sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE). The optimum pH and temperature of the purified enzyme were 6.5 and 50 °C, respectively. The purified arylacetonitrilase has a half-life of 3 H 20 Min at its optimum temperature. The value for Vmax, Km , kcat , and ki of enzyme for mandelonitrile as a substrate was 50 ± 05 µmol/Min/mg, 13 ± 02 mM, 26 ± 03 Sec(-) , and 32.4 ± 03 mM, respectively. Alcaligenes sp. MTCC 10675 arylacetonitrilase amino acid sequence has variations from other reported arylacetonitrilase, namely, A11G, N21H, D149N, S170T, P171R, S179A, Q180N, and S191A, and it has a high thermal stability and catalytic rate as compared with the already purified arylacetonitrilase.
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Affiliation(s)
- S K Bhatia
- Department of Biotechnology, Himachal Pradesh University, Shimla, India
| | - P K Mehta
- Department of Biotechnology, Himachal Pradesh University, Shimla, India
| | - R K Bhatia
- Department of Biotechnology, Himachal Pradesh University, Shimla, India
| | - T C Bhalla
- Department of Biotechnology, Himachal Pradesh University, Shimla, India
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