Scientist Profile
















Details of Research Publications (National + International)

Author Names Topic Journal Name Volume Number Issue Number Page Number Year Published Impact Factor
Barman A, Kumar P, Kumar V, Doley R, and Ray SK Heat shock at 37°C with plasmid ligated at 37°C yields more number of Escherichia coli transformants than plasmid ligated at 16°C: a possible role of ligated plasmid conformation during heat shock. Current Science 2013 0.935
Satapathy SS, Dutta M, Buragohain AK, Ray SK Transfer RNA gene numbers may not be completely responsible for the codon usage bias in asparagine, isoleucine, phenylalanine, and tyrosine in the high expression genes in bacteria. J Mol Evol 75 151–153 2012 2.274
Tanti B, Ray SK, Buragohain AK Differentiation of petroleum hydrocarbon-degrading Pseudomonas spp. based on PCR-RFLP of the 16S-23S rDNA intergenic spacer region. Folia Microbiol (Praha) 57(1) 1 47-52 2012 0.677
Powdel BR, Borah M and Ray SK Strand specific mutational bias influences codon usage of weakly expressed genes in Escherichia coli. Genes to Cells 15(7) 7 773-82 2010 2.68
Satapathy SS, Dutta M, Ray SK Variable correlation of genome GC% with transfer RNA number as well as with transfer RNA diversity among different bacterial groups: α-Proteobacteria and Tenericutes exhibit strong positive correlation in both cases. Microbiological Res 165(3) 3 232-42 2010 2.308
Satapathy SS, Dutta M, Ray SK. Higher tRNA diversity in thermophilic bacteria: a possible adaptation to growth at high temperature. Microbiological Res 165(8) 8 609-16 2009 Oct 20 2.308
Powdel BR, Satapathy SS, Kumar A, Jha PK, Buragohain AK, Borah M, Ray SK A study in entire chromosomes of violations of the intra-strand parity of complementary nucleotides (Chargaff’s second parity rule). DNA Res. 2009 Dec 16(6) 6 325-343 2009 Dec 5.164
Dubey B, Buragohain AK, Ray SK Positive correlation of bacterial genome G + C % with the number of different anticodons used by the genome to decode all the codons. Icfai Univ J Biotech 2009 3 39-47 2009
Ray SK, Buragohain AK, Sen S A simple theoretical approach to estimate the minimum bending angle between the two adjacent codons on a mRNA to overcome the steric hindrance between the anicodon stem-loops of two tRNA molecules binding to the codons. Icfai Univ J Biotech 2 60-64 2008
Ranjan A, Sinha AY, Dubey B, Saikia A, Buragohain AK, Ray SK Analysis of in-frame dinucleotides, encoded amino acids and synonymous codon choice in bacterial genomes reveals a common pattern. Current Science 94 225-232 2008 0.935
Das D, Satapathy SS, Buragohain AK, Ray SK. Occurrence of all nucleotide combinations at the third and the first positions of two adjacent codons in open reading frames of bacteria. Current Science 90 22-24 2006 0.935
Verma SK, Das D, Satapathy SS, Buragohain AK, Ray SK. Compositional symmetry of DNA duplex in bacterial genomes Current Science 89 374-384 2005
Das D, Verma SK, Ray SK An altered G + C% region within potential hemagglutinin orfs of ralstonia solanacearum. Current Science 88 786- 792 2005 0.935
Ray SK. Riboswitch: A new mechanism of gene regulation in bacteria. Current Science 87 1168-1169 2004 0.935
Ray SK, Rajeshwari R, Shrama Y, Sonti RV. A high-molecular-weight outer membrane protein of Xanthomonas oryzae pv. oryzae exhibits similarity to non-fimbrial adhesins of animal pathogenic bacteria and is required for optimal virulence. Mol Microbiol. 46(3) 3 637-47 2002 5.01
Ray SK, Rajeshwari R, Sonti RV Mutants of Xanthomonas oryzae pv. oryzae deficient in general secretory pathway are virulence deficient and unable to secrete xylanase. Mol Plant-Microbe Interact 13(4) 4 394-401 2000 4.43

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Details of Published Book/Book Chapters:

ISBN Book Name Chapter Year Published Co-Author Publisher
Evolutionary genomics a computational approach to find out common genomic patterns in eubacterial genomes, Network, Security And Soft Computing 2007Buragoahin, A. K. Narosa Publications, New Delhi
Evolutionary genomics a computational approach to find out common genomic patterns in eubacterial genomes, Network, Security And Soft Computing 2007Buragoahin, A. K. Narosa Publications, New Delhi

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Resources Developed:

Resource Name URL Function / Use

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Nucleotide Sequence

Accession Number Sequence Name Species

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