Publications

PUBLICATIONS REFEREED JOURNAL ARTICLES

1. Improved Stability and Catalytic Activity of Graphene oxide/Chitosan Hybrid Beads Loaded with Porcine Liver Esterase. Shruthi Sunderarajan, Lima Rose Miranda & Pennathur Gautam . Preparative Biochemistry & Biotechnology https://doi.org/10.1080/10826068.2018.1446153 .
2. Kinetic Characterisation and Fed-Batch Fermentation for Maximal Simultaneous Production of Esterase and Protease from Lysinibacillus fusiformis AU01. K Divakar, M Suryia Prabha, G Nandhinidevi, Pennathur Gautam. Preparative Biochemistry and Biotechnology, 47, 323, 2017.
3. Green synthesis and characterization of cadmium sulphide nanoparticles from Chlamydomonas reinhardtii and their application as photocatalysts. Divya Rao & Gautam Pennathur Materials Research Bulletin 85, 64, 2017.
4. Facile bio{inspired synthesis of Zinc sulphide nanoparticles using Chlamydomonas reinhardti cell free extract: optimization, characterization and optical properties. Divya rao & Pennathur Gautam Green Processing & Synthesis 5, 379, 2016.
5. Characterization of Biolms Produced by Pseudomonas aeruginosa in Dierent Metal Fatty Acid Salt Media. P. Abinaya Sindu & Pennathur Gautam Can. J. Microbiol. , 63, 61, 2017.
6. Synthesis of Ag(II) 2,3,7,8,12,13,17,18-Octabromo-5,10,15,20-tetraphenylporphyrin and its facile demetallation to 2,3,7,8,12,13,17,18-Octabromo-5,10,15,20-tetraphenylporphyrin. Sasitha Vidyarani, Anuj Pennathur, Pennathur Gautam & Nandhini Devi. Journal of Porphyrins & Pthalocyanines 20, 656, 2016.
7. Purication and Characterization of a Membrane-Unbound Highly Thermostable Metalloprotease from Aeromonas Caviae. Santhalembi Laishram & Gautam Pennathur. Arab. J. Sci. Eng. 41, 2107, 2016.
8. Structure and simulation of a Zundel ion stabilized by 8-hydroxyquinoline-5, 7 disulphonic acid. Hasthi Annapurna Venkatakrishnan, Ramaseshan Venkatakrishnan, Anuj Krishnasundar Pennathur & Gautam Pennathur. J. Mol. Str. 1115, 119, 2016.
9. Synthesis and characterization of ZnO nanoowers using Chlamydomonas reinhardtii : A Green Approach. Divya Rao & Pennathur Gautam Environmental Progress & Sustainable Energy 35, 1020, 2016.
10. An quantitative study on the formation of Pseudomonas aeruginosa bioilm. Ashwin Kannan and PennathurGautam. Springer Plus 4, 315, 2015
11. A quantitative study on the effect of calcium and magnesium palmitate on the formation of Pseudomonas aeruginosa biofilm. Ashwin Kannan and Pennathur Gautam. Journal of Microbiology, Immunology and Infection. 10.1016/j.jmii.2015.06.001
12. Process optimization for production and purification of lipase from Acinetobacter sp. AU07. R. Gururaj, G. Nandhini Devi & Pennathur Gautam. Brazilian Journal of Microbiology. 47, 647, 2016.
13. A Quantitative study on the effect of “ Hot water treatment’ on Pseudomonas aeruginosa Biofilm using Atomic Force Microscopy. G. Panneerselvam, Ashwin Kannan & Pennathur Gautam. Asian Journal of Microbiology Biotechnology & Environmental Science 16, 941, 2014
14. A study on Pseudomonas aeruginosa biofilm formation using atomic force microscopy. Ashwin Kannan, Subramanian Ramalingam and Pennathur Gautam.Asian Journal of Microbiology, Biotechnology & Environmental Sciences, 16, 379, 2014.
15. Nanoscale investigation on Pseudomonas aeruginosa biofilm formed on porous silicon using Atomic Force Microscopy. Ashwin Kannan, Subbalakshmi Latha Karumanchi, Vinatha Krishna, Kothai Thiruvengadam, Subramaniam Ramalingam and Pennathur Gautam. Scanning 36,551, 2014
16. A facile one-pot synthesis of gold nanoparticlesby Chlamydomonas reinhardtii. Divya rao and Gautam P. Asian Journal of Microbiology,16, 633, 2014
17. A multisubstrate assay for lipases/esterases: Assessing acyl chain length selectivity by reverse-phase high-performance liquid chromatography. Divakar, K and Gautam, P. Analytical Biochemistry, Vol. 448, pp. 38-40. (IF- 2.582), 2014.
18. Isolation, Purification and Characterization of an organic solvent tolerant Ca2+ dependant protease from Bacillus megaterium AU 02. Deepa, APJ, Divakar, K, Suryia, PM, Panneer SG and Gautam, P. Applied Biochemistry and Biotechnology, Vol. 172, pp.910-932. (IF- 1.893),2014
19. Statistical optimization for production of protease and esterase by a newly isolated Lysinibacillus fusiformis AU01: Purification and application of protease in sub culturing animal cell lines.Suryia PM, Divakar K, Deepa APJ, Panneer SG and Gautam, P. Annals of Microbiology (10.1007/s13213-014-0833-z). (IF- 1.549),2014
20. Understanding the lid movements of LolA in Escherichia coli using molecular dynamics simulation and in silico point mutation. Murahari P, Anishetty S and Pennathur G. Computational biology and Chemistry, Volume 47, Pages 71–80,December 2013
21. Resonance Energy Transfer between Protein and Rhamnolipid capped ZnS quantum dots: Application in in-gel Staining of Proteins. Narayanan Janakiraman, Abhilash Mohan, Ashwin Kannan, Gautam Pennathur. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 95, 478, 2012.
22. In-Gel Staining of Proteins in Native Poly Acryl Amide Gel Electrophoresis Using Meso–Tetrakis(4-sulfonato phenyl) Porphyrin (TPPS) Divakar. K, G. Nandhini Devi and Pennathur Gautam. Methods in Molecular Biology 869, 579, 2012.
23. Lipase from Aeromonas caviae AU04 : Isolation, Purification and Protein Aggregation. N. Velu, K. Divakar, G. Nandhinidevi, Pennathur Gautam Biocatalysis and Agricultural Biotechnology 1, 45, 2011 .
24. In-Gel Staining of Proteins in Native Poly Acryl Amide Gel Electrophoresis Using Tetrakis(4-sulfonato phenyl) Porphyrin (TPPS) Divakar. K, Sujatha. V,, Barath Sridhar, Srinath Krishnamurthy, and Pennathur Gautam. Analytical Sciences 27, 101, 2011.
25. Molecular dynamics simulations of human and dog gastric lipases: Insights into domain movements Anitha Selvan, Chandrabhan Seniya, Srinivas Niranj Chandrasekaran, Nithyanand Siddharth, Sharmila Anishetty, Gautam Pennathur FEBS Letters 584, 4599, 2010.
26. Expression and single-Step purification of mercury transporter (merT) from Cupriavidus metallidurans in E.coli. K. Sendhil & Pennathur Gautam. Biotechnology Letters ,32, 1663, 2010.
27. Use of tetra ammonium tetrakis (4-sulphonato) phenyl porphyrin for bacterial cell imaging. , Sujatha V, Bharat Sridhar, Srinath Krishnamurthy, Vinod Kumar K S, Senthil Kumar K & Gautam Pennathur. International Journal of Analytical Chemistry , Volume 2010, Article ID 697528.
28. Purification and Characterisation of Thermo-Stable Organic Solvent-Tolerant Protease From Aeromonas veronii PG01 , Divakar K, Deepa Arul Priya J, Pennathur Gautam. Journal of Molecular Catalysis B: Enzymatic, 66, 311 , 2010.
29. Global Metal-Ion Binding Protein Fingerprint: A Method to Identify Motif-less Metal-Ion Binding Proteins Abhilash Mohan, Sharmila Anishetty & Pennathur Gautam. Journal of Bioinformatics & Computational Biology . 8, 717 , 2010.
30. Synthesis, Stabilisation and Characterisation of Rhamnolipid Capped ZnS Nanoparticles in Aqueous Medium. Narayanan Janakiraman & Pennathur Gautam. IET Nanobiotechnology 4, 2 , 2010
31. Investigation on Domain Movements of N-Acetyltransferases in Nanoscale. Vinatha Krishna, K. S. Vinod Kumar, Sharmila Anishetty & Pennathur Gautam. Journal of Nanoscience & Nanotechnology 9, 5493, 2009.
32. Molecular Dynamics Simulations of Lipases. Kaushik Ramakrisnan, Vinatha Krishna, Vinod kumar K.S, Lakshmi, B.S ,Sharmila Anishetty & Gautam Pennathur. International Journal of Intergrative Biology, 2,205, 2008.
33. Blue native electrophoresis study on lipases. M. Saminathan, K. Thirumalai Muthukumaresan, Srinivas Rengarajan, Nandhini Muthukrishnan & Pennathur Gautam. Analytical Biochemistry , 377, 270. 2008. (Top 25 Hottest Articles in Analytical Biochemistry, April – June 2008, Article No: 13, http://top25.sciencedirect.com/subject/biochemistry-genetics-and-molecular- biology/3/journal/analytical-biochemistry/00032697/archive/18/)
34. Activation of Candida rugosa lipase at alkane–aqueous interfaces: A molecular dynamics study . J . James , B . Lakshmi , A . Seshasayee , P . Gautam. FEBS Letters , 581 ,4377,2007 .
35. Distribution of Tripeptides in MHC Binding Peptides. Sharmila Anishetty & Gautam Pennathur.Protein and Peptide Letters, 14, 552 , 2007.
36. In silico identifcation of putative metal binding motifs Richard Thilakaraj , Krishnan Raghunathan , Sharmila Anishetty & Gautam Pennathur. Bioinformatics 23, 267, 2007.
37. Effects of post-induction feed strategies on secretory production of recombinant streptokinase in Escherichia coli Subramanian Ramalingam, Pennathur Gautam, Krishna Jyoti Mukherjee and Guhan11. Jayaraman. Biochemical Engineering Journal, 33, 34 , 2007.
38. Accumulation of Acid Orange 7, Acid Red 18 and Reactive Black 5 by growing Schizophyllum commune S. Renganathan, W. Richard Thilagaraj, Lima Rose Miranda, P. Gautam, M. Velan. Bioresource Technology,97, 2189 , 2006.
39. A Sensitive Assay for Lipase using Tetra Sulfonatophenyl Porphyrin. K.S. Vinod Kumar, Bharathi Ramasubhan, B.S. Lakshmi and Pennathur Gautam. Analytical Biochemistry 356, 294, 2006.
40. Understanding mutations and protein stability through tripeptides. Sharmila Anishetty, Ramesh Anishetty and Gautam Pennathur. FEBS Letters 580, 2071 , 2006.
41. Role of Hydrophobic Interactions and Salt–Bridges in β Hairpin Folding. Aswin Sai Narain Seshasayee, Krishnan Raghunathan, Karthikeyan Sivaraman, Gautam Pennathur. J. Mol. Mod. 12, 197, 2006.
42. Potential Drug Targets in Mycobacterium tuberculosis through Metabolic Pathway Analysis. Sharmila Anishetty , Mridula Pulani , Pennathur Gautam. Computational Biology and Chemistry, 29, 368 , 2005., Analytical Biochemistry , 377, 270. 2008. (Top 25 Hottest Articles in Computational Biology & Chemmistry January–March 2006, Article No: 1, http://top25.sciencedirect.com/subject/biochemistry-genetics-and-molecular-biology/3/journal/computational biology-and-chemistry/14769271/archive/7/).
43. Evidence of a Double-Lid Movement in Pseudomonas aeruginosa Lipase: Insights from Molecular Dynamics Simulations. Subbulakshmi Latha Cherukuvada, Aswin Sai Narain Seshasayee,Krishnan Raghunathan,Sharmila Anishetty, Gautam Pennathur. PLoS Computational Biology 1, e28, 2005.
44. Promoter Addresses: Revelations from Oligonucleotide Profiling Applied to the Escherichia coli genome. Karthikeyan Sivaraman, Aswin Sai Narain Seshasayee, Krishnakumar Swaminathan, Geetha Muthukumaran, Gautam Pennathur. Theoretical Biology and Medical Modelling 2, 20 2005.
45. Functionally Specified Protein Signatures for Individual Blue Copper Proteins and for a Combination of Blue and Green and Blue and Purple Copper Proteins. Anuradha V.,Sharmila A and Gautam P. BMC Bioinformatics 5, 127 2004.
46. A Novel Medium for the Enhanced Growth and Production of Prodigiosin from Serratia marsescens Isolated from Soil. Anuradha Giri., Nandini Anand Geetha Muthukumaran and Gautam Pennathur BMC Microbiology 4,11 2004. http://www.biomedcentral.com/bmcmicrobiol mostviewed/alltime Article No; 14, Accessed: 17,783.
47. Insights from Molecular Dynamics Simulation into pH Dependent Enantioselective Hydrolysis of Esters by Candida rugosa Lipase. Jayasunder J James, Baddireddy S Lakshmi, Venkateshamoorthy Raviprasad, Madhuranthagam J Ananth, Pandjassarame Kangueane, Pennathur Gautam. Protein Engineering 16 , 1017 2003. The 50 Most-Frequently-Read Articles in Protein Engineering, Design and Selection during March 2006, http://peds.oxfordjournals.org/reports/mfr9.dtl.
48. Tripeptide Analysis of Protein Structures. Sharmila Anishetty; Pennathur Gautam , Ramesh Anishetty. BMC Structural Biology, 2, 9 2002.http://www.biomedcentral.com/bmcstructbiol/mostviewed/alltimeArticle:8, Accessed:11,622.
49. A Study on the Effect of Hydrophobicity on the Interficial Activation of Candida rugosa Lipase. Lakshmi, B. S; Madhavi, K; Kangueanne, P; Mukut, S; Gautam,P. J. Biochemistry Mol. Biol & Biophyscis, 4, 293 2000.
50. Molecular Basis for the Stereospecifiity of Candida rugosa Lipase (CRL) towards Ibuprofen. Lakshmi, B. S; Kangueanne, P; Guo, Y.; Chen, . Z.; Gautam, P. Biocatalysis and Biotransformations , 17, 475 2000.
51. Effect of Vegetable Oils in the Secretion of Lipase from Candida rugosa (DSM 2031). Lakshmi, B. S; Kangueanne, P; Abraham, B.; Pennathur, G. Lett. Appl. Microbiol., 29, 66 1999.
52. A Low Cost RS–232C based Computer Interface. Senthil Kumar, K.; Laskhmi, B. S.; Gautam, P. Journal of Automatic Chemistry, 20, 189 1998.

Papers as a Graduate Student & Post–Doc

1. Coordination Aggregation of Mesoaryl Substituted Porphyrins. Gautam, P.; Krishnan, V. Proceedings of the Indian National Academy of Sciences, 107, 412, 1994.
2. Internal Rotation in Auramine – O. Gautam, P.; Harriman, A. Journal of Chemical Society Faraday Transactions, 90, 697 1994.
3. Temperature Dependence of the Exchange Coupling in Polyethylene Chain Biradicals Conclusion regarding the Mechanism of Coupling. Forbes, M. B. E.; Closs, G. L.; Calle, P; Pennathur Gautam J. Phys. Chem.,97, 3384 , 1993.
4. Steady State and Time Resolved Direct Detection of Fullerene Triplets in Liquid Solution snd Glassy Matrices. Evidence of Dynamic Jahn–Teller Effect in Triplet C60 . Closs, G. L.; Gautam, P.; Zhang, D.; Krusic, P.; Hill, S. A.; Wasserman, E. J. Phys. Chem. 96, 5228 1993.