Paramasamy Gunasekaran

Summary

Publications

  1. pmc A mutated xylose reductase increases bioethanol production more than a glucose/xylose facilitator in simultaneous fermentation and co-fermentation of wheat straw
    Kim Olofsson
    Department of Chemical Engineering, Lund University, P, O, Box 124, SE 221 00 Lund, Sweden
    AMB Express 1:4. 2011
  2. pmc Identification and characterization of alkaline serine protease from goat skin surface metagenome
    Paul Lavanya Pushpam
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai, India 625021
    AMB Express 1:3. 2011
  3. pmc Global transcriptome analysis of Bacillus cereus ATCC 14579 in response to silver nitrate stress
    Malli Mohan Ganesh Babu
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Tamil Nadu, India
    J Nanobiotechnology 9:49. 2011
  4. ncbi request reprint Identification of a novel antifungal peptide with chitin-binding property from marine metagenome
    Muthuirulan Pushpanathan
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai 625021, India
    Protein Pept Lett 19:1289-96. 2012
  5. pmc Inactivation of the transcriptional regulator-encoding gene sdiA enhances rice root colonization and biofilm formation in Enterobacter cloacae GS1
    Manoharan Shankar
    Department of Genetics, School of Biological Sciences, Madurai Kamaraj University, Madurai, Tamilnadu, India
    J Bacteriol 195:39-45. 2013
  6. ncbi request reprint Proteolytic enzyme mediated antagonistic potential of Pseudomonas aeruginosa against Macrophomina phaseolina
    Devaraj Illakkiam
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai 625 021, India
    Indian J Exp Biol 51:1024-31. 2013
  7. doi request reprint Influence of periplasmic oxidation of glucose on pyoverdine synthesis in Pseudomonas putida S11
    Paramasivan Ponraj
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai 625021, Tamil Nadu, India
    Appl Microbiol Biotechnol 97:5027-41. 2013
  8. pmc Genome sequence of Staphylococcus arlettae strain CVD059, isolated from the blood of a cardiovascular disease patient
    Vasudevan Dinakaran
    Department of Genetics, Center for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai, Tamilnadu, India
    J Bacteriol 194:6615-6. 2012
  9. ncbi request reprint Identification and structure elucidation of a novel antifungal compound produced by Pseudomonas aeruginosa PGPR2 against Macrophomina phaseolina
    Devaraj Illakkiam
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai, 625 021, India
    Appl Biochem Biotechnol 171:2176-85. 2013
  10. pmc Mechanisms of the antifungal action of marine metagenome-derived peptide, MMGP1, against Candida albicans
    Muthuirulan Pushpanathan
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai, Tamil Nadu, India
    PLoS ONE 8:e69316. 2013

Collaborators

  • Jeyaprakash Rajendhran
  • Jayavel Sridhar
  • Thangarajan Durai Anand
  • K Narayanan Rajnish
  • Paramasivan Ponraj
  • Manoharan Shankar
  • Muthuirulan Pushpanathan
  • Devaraj Illakkiam
  • Vasudevan Dinakaran
  • Devaraj Ilakkiam
  • Sathyanarayanan Jayashree
  • Paul Lavanya Pushpam
  • Thangamani Rajesh
  • Sundararaju Sathyavathi
  • Seetharaman Jayachandran
  • Balakrishnan Sundarakrishnan
  • Andiappan Rathinavel
  • Gurusamy Ramani
  • Malli Mohan Ganesh Babu
  • Kim Olofsson
  • Nishanth Lipton Anuj
  • Shanmugam Muthusubramanian
  • Arumugam Manjula
  • Chinnathambi Vanitha
  • Balasubramanian Meera
  • Devaraj Ilakiam
  • Mala Rao
  • Leishman John
  • Bärbel Hahn-Hägerdal
  • David Runquist
  • Subramani Saranya
  • Thangamani Anthony
  • Gunnar Liden

Detail Information

Publications22

  1. pmc A mutated xylose reductase increases bioethanol production more than a glucose/xylose facilitator in simultaneous fermentation and co-fermentation of wheat straw
    Kim Olofsson
    Department of Chemical Engineering, Lund University, P, O, Box 124, SE 221 00 Lund, Sweden
    AMB Express 1:4. 2011
    ..The results suggest that ethanolic xylose fermentation under SSCF conditions is controlled primarily by the XR activity and to a much lesser extent by xylose transport...
  2. pmc Identification and characterization of alkaline serine protease from goat skin surface metagenome
    Paul Lavanya Pushpam
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai, India 625021
    AMB Express 1:3. 2011
    ..The purified AS-protease with a molecular mass of ~63 kDa required a divalent cation (Co2+ or Mn2+) for its improved activity. The pH and temperature optima for this protease were 10.5 and 42°C respectively...
  3. pmc Global transcriptome analysis of Bacillus cereus ATCC 14579 in response to silver nitrate stress
    Malli Mohan Ganesh Babu
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Tamil Nadu, India
    J Nanobiotechnology 9:49. 2011
    ..In addition, 14 distinct transcripts overexpressed from the 'empty' intergenic regions were also identified and proposed as stress-responsive non-coding small RNAs...
  4. ncbi request reprint Identification of a novel antifungal peptide with chitin-binding property from marine metagenome
    Muthuirulan Pushpanathan
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai 625021, India
    Protein Pept Lett 19:1289-96. 2012
    ..The chitin binding property of the peptide was also confirmed by fast performance liquid chromatography...
  5. pmc Inactivation of the transcriptional regulator-encoding gene sdiA enhances rice root colonization and biofilm formation in Enterobacter cloacae GS1
    Manoharan Shankar
    Department of Genetics, School of Biological Sciences, Madurai Kamaraj University, Madurai, Tamilnadu, India
    J Bacteriol 195:39-45. 2013
    ..Therefore, it is proposed that NAHLs produced by both plant and microbes in the rice rhizosphere act as cross-kingdom and interspecies signals to negatively impact cellular adhesion and, thereby, root colonization in E. cloacae GS1...
  6. ncbi request reprint Proteolytic enzyme mediated antagonistic potential of Pseudomonas aeruginosa against Macrophomina phaseolina
    Devaraj Illakkiam
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai 625 021, India
    Indian J Exp Biol 51:1024-31. 2013
    ..Thus, by virtue of its early production time, thermostability and effective antifungal ability, the protease purified and characterized from P. aeruginosa PGPR2 has several potential applications as fungicidal agents in agriculture...
  7. doi request reprint Influence of periplasmic oxidation of glucose on pyoverdine synthesis in Pseudomonas putida S11
    Paramasivan Ponraj
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai 625021, Tamil Nadu, India
    Appl Microbiol Biotechnol 97:5027-41. 2013
    ..The increased pyoverdine synthesis enhanced biotic and abiotic surface colonization of the strain S11...
  8. pmc Genome sequence of Staphylococcus arlettae strain CVD059, isolated from the blood of a cardiovascular disease patient
    Vasudevan Dinakaran
    Department of Genetics, Center for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai, Tamilnadu, India
    J Bacteriol 194:6615-6. 2012
    ..Here, we report the genome sequence and potential virulence factors of this clinical isolate. The draft genome of S. arlettae CVD059 is 2,565,675 bp long with a G+C content of 33.5%...
  9. ncbi request reprint Identification and structure elucidation of a novel antifungal compound produced by Pseudomonas aeruginosa PGPR2 against Macrophomina phaseolina
    Devaraj Illakkiam
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai, 625 021, India
    Appl Biochem Biotechnol 171:2176-85. 2013
    ..This ability of P. aeruginosa PGPR2 makes it a suitable strain for biocontrol. ..
  10. pmc Mechanisms of the antifungal action of marine metagenome-derived peptide, MMGP1, against Candida albicans
    Muthuirulan Pushpanathan
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai, Tamil Nadu, India
    PLoS ONE 8:e69316. 2013
    ..albicans is, therefore, essential. MMGP1 is a direct cell-penetrating peptide recently identified from marine metagenome, which was found to possess potent antifungal activity against C. albicans...
  11. ncbi request reprint Influence of siderophore pyoverdine synthesis and iron-uptake on abiotic and biotic surface colonization of Pseudomonas putida S11
    Paramasivan Ponraj
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai, 625021, Tamil Nadu, India
    Biometals 25:1113-28. 2012
    ..The iron starvation tolerant mutant (IST3) exhibited enhanced pyoverdine-mediated iron uptake in minimal medium which significantly improved its biofilm formation, seed adhesion and competitive root colonization...
  12. pmc Genome sequence of the plant growth-promoting rhizobacterium Pseudomonas putida S11
    Paramasivan Ponraj
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai, Tamilnadu, India
    J Bacteriol 194:6015. 2012
    ..The length of the draft genome sequence is approximately 5,970,799 bp, with a G+C content of 62.4%. The genome contains 6,076 protein-coding sequences...
  13. ncbi request reprint Biosynthesis and characterization of mercury sulphide nanoparticles produced by Bacillus cereus MRS-1
    Sundararaju Sathyavathi
    Department of Genetics, School of Biological Sciences, Madurai Kamaraj University, Madurai 625021, India
    Indian J Exp Biol 51:973-8. 2013
    ..This strain can be potentially exploited for the production of HgS nanoparticles as well as for detoxification of mercury in the environment without producing secondary pollution of mercury methylation or Hg (0) volatilization...
  14. pmc Superantigen profiles of emm and emm-like typeable and nontypeable pharyngeal streptococcal isolates of South India
    Thangarajan Durai Anand
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai 625 021, India
    Ann Clin Microbiol Antimicrob 11:3. 2012
    ..In this study, the distribution of emm, emmL and superantigen genes was analyzed among the streptococcal strains isolated from the patients of acute pharyngitis...
  15. doi request reprint Direct cell penetration of the antifungal peptide, MMGP1, in Candida albicans
    Muthuirulan Pushpanathan
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai 625021, India
    J Pept Sci 18:657-60. 2012
    ..The MMGP1 treatment exhibited time-dependent cytotoxicity in C. albicans as evidenced by SYTOX Green (Molecular Probes Inc., Eugene, Oreg) uptake...
  16. pmc Genome sequence of the plant growth-promoting bacterium Enterobacter cloacae GS1
    Manoharan Shankar
    Department of Genetics, Center for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai, Tamilnadu, India
    J Bacteriol 194:4479. 2012
    ..Analyses of the E. cloacae GS1 genome will throw light on the genetic factors involved in root colonization, growth promotion, and ecological success of this rhizobacterium...
  17. doi request reprint Production, purification, and characterization of a β-glucosidase of Penicillium funiculosum NCL1
    Gurusamy Ramani
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai 625021, India
    Appl Biochem Biotechnol 167:959-72. 2012
    ..The supplementation of Bgl3A (5 U/mg) with Trichoderma reesei cellulase complex (5 FPU/mg) resulted in about 70% of enhanced glucose production, which emphasizes the industrial importance of Bgl3A...
  18. doi request reprint Prevalence of bacteria in the circulation of cardiovascular disease patients, Madurai, India
    Vasudevan Dinakaran
    Department of Genetics, School of Biological Sciences, Madurai Kamaraj University, Madurai 625 021, India
    Heart Lung Circ 21:281-3. 2012
    ..Coagulase negative Staphylococci (CoNS) was the most predominant group of bacteria and other notable bacterial species isolated in this study are discussed...
  19. doi request reprint Functional characterization of a putative β-lactamase gene in the genome of Zymomonas mobilis
    K Narayanan Rajnish
    Department of Genetics, Center for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai 625021, India
    Biotechnol Lett 33:2425-30. 2011
    ..Its optimal activity was at pH 6 and 30 °C. Further, the β-lactamase had a higher affinity towards penicillins than cephalosporin antibiotics...
  20. doi request reprint Junker: an intergenic explorer for bacterial genomes
    Jayavel Sridhar
    Centre of Excellence in Bioinformatics, School of Biotechnology, Madurai Kamaraj University, Madurai 625021, Tamilnadu, India
    Genomics Proteomics Bioinformatics 9:179-82. 2011
    ..The proposed web server is freely available at the URL http://pranag.physics.iisc.ernet.in/junker/...
  21. doi request reprint Functional characterization of a new holin-like antibacterial protein coding gene tmp1 from goat skin surface metagenome
    Thangamani Rajesh
    Department of Genetics, Centre for Excellence in Genomic Sciences, School of Biological Sciences, Madurai Kamaraj University, Madurai 625 021, India
    Appl Microbiol Biotechnol 89:1061-73. 2011
    ..An improved activity of these mutant proteins is attributed to their increased hydrophobicity...